戴尔 Inspiron 14 Plus 7440 笔记本电脑评测:放弃GeForce RTX,采用集成式英特尔弧光灯
Inspiron 14 Plus 7440 取代了旧版Inspiron 14 Plus 7420 或 7430,引入了新的处理器选项和一些外部变化。最值得注意的是,它放弃了原来在 7420 型号上提供的任何GeForce RTX 选项,转而只提供集成的 Arc 8 显卡。
我们的测试机配备了 Core Ultra 7 155H、Arc 8 iGPU、16 GB LPDDR5X 6400 MHz 内存和 2.2K (2240 x 1400) IPS 显示屏,售价约为 1000 美元。其他 SKU 将内存增加一倍,并可能配备分辨率更高的 2.8K (2880 x 1800) 显示屏,但目前所有配置的 iGPU 都是固定的。未来计划推出配备酷睿 Ultra 9 185H 和 Ultra 5 125H 的 SKU。
Inspiron 14 Plus 7440 的替代产品包括其他中端多媒体 14 英寸子笔记本,如联想 IdeaPad Slim 5 14 宏碁 Swift Go 14 惠普Pavilion Plus 14 或华硕 VivoBook 14X 。
更多戴尔评论:
潜在的竞争对手比较
Rating | Date | Model | Weight | Height | Size | Resolution | Best Price |
---|---|---|---|---|---|---|---|
85.2 % | 03/2024 | Dell Inspiron 14 Plus 7440 Ultra 7 155H, Arc 8-Cores | 1.6 kg | 18.99 mm | 14.00" | 2240x1400 | |
87.2 % | 09/2022 | Dell Inspiron 14 Plus 7420 i7-12700H, GeForce RTX 3050 4GB Laptop GPU | 1.7 kg | 18.87 mm | 14.00" | 2240x1400 | |
86.6 % | 03/2024 | Lenovo IdeaPad Slim 5 14IMH9 Ultra 5 125H, Arc 7-Cores | 1.4 kg | 16.9 mm | 14.00" | 1920x1200 | |
12/2023 | Acer Swift Go 14 SFG14-72 Ultra 7 155H, Arc 8-Cores | 1.3 kg | 14.9 mm | 14.00" | 2880x1800 | ||
87.5 % | 12/2023 | HP Pavilion Plus 14-ew0153TU i7-1355U, Iris Xe G7 96EUs | 1.4 kg | 17.5 mm | 14.00" | 2880x1800 | |
85.6 % | 08/2023 | Asus VivoBook 14X K3405 i5-13500H, GeForce RTX 3050 4GB Laptop GPU | 1.4 kg | 18.9 mm | 14.00" | 2880x1800 |
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箱子 - 还是有点大,有点重
机箱连续第三年进行了重新设计,在视觉上与 2022 Inspiron 14 7420 和 2023 Inspiron 14 7430 截然不同。例如,左侧边缘的通风栅已不复存在,而边缘和边角则比以前略微变圆。顶部边缘的掌托也变得更扁平,与底座的其他部分更加流畅。
制造质量与 Inspiron 14 7435 2 合 1一样,因为铝制机身材料没有改变。底座、盖子和铰链感觉坚固,吱吱作响和扭曲现象极少,这对于一款中端机型来说非常出色。
与旧款 Inspiron 14 Plus 7420 不同,该机型没有 dGPU 选项。因此,我们原以为它会比旧款机型明显更薄和(或)更轻,但遗憾的是事实并非如此。相反,新机型的三个尺寸基本相同,重量却只减轻了 100 克。替代产品如 惠普Pavilion Plus 14或 VivoBook 14X 都明显比戴尔轻。
连接性
旧款 Inspiron 14 Plus 7420 设计中的所有端口都已回归。不过,HDMI 端口已降级为 1.4,戴尔甚至明确指出其最大输出仅限于 1080p60,不支持 2K 或 4K。因此,如果要连接 2K 或 4K 外部显示器,我们强烈建议使用 DisplayPort-over-USB-C 接口。
我们希望未来的机型能放弃专用的桶状交流适配器端口,转而使用第二个 USB-C 端口,这样可以使系统的用途更加广泛。
SD 读卡器
MicroSD 读卡器的速度也非常慢。将 1 GB 的图片从我们的 UHS-II 测试卡移动到桌面需要将近 55 秒,而在联想 IdeaPad Slim 5 14 上只需要 12 秒。 IdeaPad Slim 5 14.
SD Card Reader | |
average JPG Copy Test (av. of 3 runs) | |
Lenovo IdeaPad Slim 5 14IMH9 (AV PRO microSD 128 GB V60) | |
Acer Swift Go 14 SFG14-72 | |
Dell Inspiron 14 Plus 7420 (AV PRO microSD 128 GB V60) | |
Dell Inspiron 14 Plus 7440 (AV PRO microSD 128 GB V60) | |
maximum AS SSD Seq Read Test (1GB) | |
Lenovo IdeaPad Slim 5 14IMH9 (AV PRO microSD 128 GB V60) | |
Dell Inspiron 14 Plus 7420 (AV PRO microSD 128 GB V60) | |
Dell Inspiron 14 Plus 7440 (AV PRO microSD 128 GB V60) | |
Acer Swift Go 14 SFG14-72 |
交流
英特尔 AX211 标配 Wi-Fi 6E 和蓝牙 5.2 连接。与华硕 AXE11000 测试路由器配对时,我们没有遇到任何连接问题。
网络摄像头
考虑到价格区间,200 万像素摄像头是标准配置。HP Spectre x360 14 等更贵的机型可能会配备分辨率更高的 500 万像素或 900 万像素网络摄像头,以获得更清晰的图像。
内置快门滑块可增加私密性,但不提供红外功能。
维护
与之前的设计相比,内部结构几乎完全改变。例如,散热解决方案的尺寸变小了,内存也不再可拆卸。
配件和保修
零售包装盒中除了常见的文件和交流适配器外,没有其他额外物品。如果在美国购买,价格中包含一年的戴尔高级支持服务。
输入设备 - 经典 Inspiron 手感
键盘
与其他 Inspiron 机型(如 7420 或 7435 2 合 1)的键盘相比,该机型的电源键较小。 7435 二合一键盘的其他部分保持不变。按键反馈相对柔和、安静,只有空格键和回车键比 QWERTY 主键明显响亮、坚硬。
触摸板
点击板表面积没有变化,仍为 11.5 x 8 厘米。反馈和行程也基本保持不变,因此仍然分别给人海绵和浅的感觉。如果点击力度更大、更深,就能让用户更满意地使用点击板。
显示屏 - 性能良好,但也有不足之处
戴尔将旧款 Inspiron 14 Plus 7420 上的 InfoVision 140NWHE 面板换成了新款 7440 上的京东方 NV14N44 面板。在对比度、sRGB 色彩、刷新率甚至响应时间方面,这两种面板几乎完全相同。我们对刷新率或黑白响应时间没有任何改进感到有些失望,因为 90+ Hz 或 OLED 在惠普Pavilion Plus 14 或华硕 VivoBook 14 等中端竞争机型上已变得司空见惯。 华硕 VivoBook 14X.
该机型共计划采用三种面板,均为无触摸屏功能的哑光 IPS 面板:
- 2.2K(2240 x 1400),300 尼特
- 2.8K(2880 x 1800),300 尼特
- FHD+(1920 x 1200),雾面,250 尼特
|
Brightness Distribution: 93 %
Center on Battery: 403.2 cd/m²
Contrast: 1493:1 (Black: 0.27 cd/m²)
ΔE Color 4.15 | 0.5-29.43 Ø5, calibrated: 1.04
ΔE Greyscale 5.1 | 0.57-98 Ø5.3
71.4% AdobeRGB 1998 (Argyll 2.2.0 3D)
99.5% sRGB (Argyll 2.2.0 3D)
69.3% Display P3 (Argyll 2.2.0 3D)
Gamma: 2.2
Dell Inspiron 14 Plus 7440 BOE NV14N44, IPS, 2240x1400, 14.00 | Dell Inspiron 14 Plus 7420 InfoVision 140NWHE, IPS, 2240x1400, 14.00 | Lenovo IdeaPad Slim 5 14IMH9 LENOVO LEN140WUXGA (LEN88AC), OLED, 1920x1200, 14.00 | Acer Swift Go 14 SFG14-72 ATNA40YK11-0, OLED, 2880x1800, 14.00 | HP Pavilion Plus 14-ew0153TU Samsung SDC4197, OLED, 2880x1800, 14.00 | Asus VivoBook 14X K3405 Samsung ATNA40YK07-1, , 2880x1800, 14.00 | |
---|---|---|---|---|---|---|
Display | -1% | 27% | 27% | 23% | 27% | |
Display P3 Coverage | 69.3 | 68.8 -1% | 99.9 44% | 99.75 44% | 97.9 41% | 99.9 44% |
sRGB Coverage | 99.5 | 99.3 0% | 100 1% | 99.99 0% | 99.6 0% | 100 1% |
AdobeRGB 1998 Coverage | 71.4 | 69.5 -3% | 96.7 35% | 98.56 38% | 92.1 29% | 96.5 35% |
Response Times | 18% | 97% | 74% | 70% | 72% | |
Response Time Grey 50% / Grey 80% * | 41 ? | 32.8 ? 20% | 1.3 ? 97% | 2.2 ? 95% | 10.8 ? 74% | 1.15 ? 97% |
Response Time Black / White * | 26.8 ? | 22.8 ? 15% | 1.2 ? 96% | 12.8 ? 52% | 9.29 ? 65% | 14.4 ? 46% |
PWM Frequency | 240 | 300 | 120 ? | 90.02 ? | ||
Screen | 7% | 157% | 25% | 298% | -1% | |
Brightness middle | 403.2 | 331.1 -18% | 392 -3% | 388 -4% | 387 -4% | 369 -8% |
Brightness | 388 | 326 -16% | 388 0% | 391 1% | 387 0% | 364 -6% |
Brightness Distribution | 93 | 85 -9% | 97 4% | 98 5% | 97 4% | 85 -9% |
Black Level * | 0.27 | 0.29 -7% | 0.02 93% | 0.0411 85% | 0.01 96% | |
Contrast | 1493 | 1142 -24% | 19600 1213% | 9440 532% | 38700 2492% | |
Colorchecker dE 2000 * | 4.15 | 2.23 46% | 1.75 58% | 6.32 -52% | 2.03 51% | 2.85 31% |
Colorchecker dE 2000 max. * | 6.92 | 5.44 21% | 4.46 36% | 8.82 -27% | 3.86 44% | 4.22 39% |
Colorchecker dE 2000 calibrated * | 1.04 | 0.63 39% | 1.59 -53% | 4.79 -361% | 1.6 -54% | 2.18 -110% |
Greyscale dE 2000 * | 5.1 | 3.6 29% | 1.8 65% | 2.61 49% | 2.3 55% | 2.2 57% |
Gamma | 2.2 100% | 2.21 100% | 2.249 98% | 1.772 124% | 2.23 99% | 2.15 102% |
CCT | 6677 97% | 6022 108% | 6574 99% | 6202 105% | 6523 100% | 6518 100% |
Total Average (Program / Settings) | 8% /
7% | 94% /
120% | 42% /
33% | 130% /
207% | 33% /
18% |
* ... smaller is better
色温为 6677,略微偏冷。使用 X-Rite 色差计自行校准显示屏可将平均灰度值和色彩 deltaE 值分别从 5.1 和 4.15 提高到 1.8 和 1.04,从而更好地利用面板的全部 sRGB 覆盖范围。我们的校准 ICM 配置文件可在上面免费下载。
Display Response Times
↔ Response Time Black to White | ||
---|---|---|
26.8 ms ... rise ↗ and fall ↘ combined | ↗ 15.4 ms rise | |
↘ 11.4 ms fall | ||
The screen shows relatively slow response rates in our tests and may be too slow for gamers. In comparison, all tested devices range from 0.1 (minimum) to 240 (maximum) ms. » 62 % of all devices are better. This means that the measured response time is worse than the average of all tested devices (21.5 ms). | ||
↔ Response Time 50% Grey to 80% Grey | ||
41 ms ... rise ↗ and fall ↘ combined | ↗ 19.4 ms rise | |
↘ 21.6 ms fall | ||
The screen shows slow response rates in our tests and will be unsatisfactory for gamers. In comparison, all tested devices range from 0.2 (minimum) to 636 (maximum) ms. » 60 % of all devices are better. This means that the measured response time is worse than the average of all tested devices (33.7 ms). |
Screen Flickering / PWM (Pulse-Width Modulation)
Screen flickering / PWM not detected | |||
In comparison: 53 % of all tested devices do not use PWM to dim the display. If PWM was detected, an average of 17903 (minimum: 5 - maximum: 3846000) Hz was measured. |
虽然显示屏亮度比以前提高了 20%,但在室外能见度方面还不足以产生明显的差异。即使在阴凉处,色彩仍然显得黯淡无光。显示屏 MacBook Pro 14比我们的 Inspiron 14 Plus 7440 亮 50%,在户外工作时眼睛更容易看清。
性能 - 第 1 代酷睿 Ultra
测试条件
在运行下面的基准测试之前,我们将 MyDell(以前的戴尔优化大师)设置为超性能模式。该软件包含一个方便的切换按钮,可自动更改 Windows 电源配置文件以匹配 MyDell 电源配置文件。否则,Windows 设置为节能模式,而 MyDell 同时设置为超性能模式时,可能会出现配置文件冲突的情况,从而使用户感到困惑。
处理器
与我们数据库中配备相同处理器的普通笔记本电脑相比,CPU 性能达到了我们预期的水平。 酷睿至尊 7 155H处理器的笔记本电脑的平均水平。这也意味着戴尔与较早的第 12 代 酷睿 i7-12700H不相上下。因此,从 7420 升级到 7440 在 CPU 原始功率方面并无重大优势。
酷睿 Ultra 系列的新功能是集成 NPU,用于加速微软 Co-Pilot 等人工智能应用。不过,绝大多数人工智能应用还没有为此进行优化,因为它们仍然依赖云来完成所有繁重的工作。预计在不久的将来,当 Windows 适当更新并改进本地 AI 支持时,这种情况就会改变。
Cinebench R15 Multi Loop
Cinebench R23: Multi Core | Single Core
Cinebench R20: CPU (Multi Core) | CPU (Single Core)
Cinebench R15: CPU Multi 64Bit | CPU Single 64Bit
Blender: v2.79 BMW27 CPU
7-Zip 18.03: 7z b 4 | 7z b 4 -mmt1
Geekbench 6.2: Multi-Core | Single-Core
Geekbench 5.5: Multi-Core | Single-Core
HWBOT x265 Benchmark v2.2: 4k Preset
LibreOffice : 20 Documents To PDF
R Benchmark 2.5: Overall mean
Cinebench R23: Multi Core | Single Core
Cinebench R20: CPU (Multi Core) | CPU (Single Core)
Cinebench R15: CPU Multi 64Bit | CPU Single 64Bit
Blender: v2.79 BMW27 CPU
7-Zip 18.03: 7z b 4 | 7z b 4 -mmt1
Geekbench 6.2: Multi-Core | Single-Core
Geekbench 5.5: Multi-Core | Single-Core
HWBOT x265 Benchmark v2.2: 4k Preset
LibreOffice : 20 Documents To PDF
R Benchmark 2.5: Overall mean
* ... smaller is better
AIDA64: FP32 Ray-Trace | FPU Julia | CPU SHA3 | CPU Queen | FPU SinJulia | FPU Mandel | CPU AES | CPU ZLib | FP64 Ray-Trace | CPU PhotoWorxx
Performance Rating | |
Acer Swift Go 14 SFG14-72 | |
Average Intel Core Ultra 7 155H | |
Asus VivoBook 14X K3405 | |
Dell Inspiron 14 Plus 7440 | |
Dell Inspiron 14 Plus 7420 | |
Lenovo IdeaPad Slim 5 14IMH9 | |
HP Pavilion Plus 14-ew0153TU |
AIDA64 / FP32 Ray-Trace | |
Acer Swift Go 14 SFG14-72 | |
Asus VivoBook 14X K3405 | |
Average Intel Core Ultra 7 155H (6670 - 18470, n=25) | |
Dell Inspiron 14 Plus 7440 | |
Dell Inspiron 14 Plus 7420 | |
Lenovo IdeaPad Slim 5 14IMH9 | |
HP Pavilion Plus 14-ew0153TU |
AIDA64 / FPU Julia | |
Acer Swift Go 14 SFG14-72 | |
Average Intel Core Ultra 7 155H (43630 - 93181, n=25) | |
Asus VivoBook 14X K3405 | |
Dell Inspiron 14 Plus 7440 | |
Dell Inspiron 14 Plus 7420 | |
Lenovo IdeaPad Slim 5 14IMH9 | |
HP Pavilion Plus 14-ew0153TU |
AIDA64 / CPU SHA3 | |
Asus VivoBook 14X K3405 | |
Acer Swift Go 14 SFG14-72 | |
Average Intel Core Ultra 7 155H (1940 - 4436, n=25) | |
Dell Inspiron 14 Plus 7440 | |
Dell Inspiron 14 Plus 7420 | |
Lenovo IdeaPad Slim 5 14IMH9 | |
HP Pavilion Plus 14-ew0153TU |
AIDA64 / CPU Queen | |
Dell Inspiron 14 Plus 7420 | |
Dell Inspiron 14 Plus 7440 | |
Acer Swift Go 14 SFG14-72 | |
Average Intel Core Ultra 7 155H (64698 - 93266, n=25) | |
Asus VivoBook 14X K3405 | |
Lenovo IdeaPad Slim 5 14IMH9 | |
HP Pavilion Plus 14-ew0153TU |
AIDA64 / FPU SinJulia | |
Acer Swift Go 14 SFG14-72 | |
Average Intel Core Ultra 7 155H (5639 - 10641, n=25) | |
Dell Inspiron 14 Plus 7440 | |
Dell Inspiron 14 Plus 7420 | |
Asus VivoBook 14X K3405 | |
Lenovo IdeaPad Slim 5 14IMH9 | |
HP Pavilion Plus 14-ew0153TU |
AIDA64 / FPU Mandel | |
Acer Swift Go 14 SFG14-72 | |
Average Intel Core Ultra 7 155H (21052 - 47685, n=25) | |
Asus VivoBook 14X K3405 | |
Dell Inspiron 14 Plus 7440 | |
Dell Inspiron 14 Plus 7420 | |
Lenovo IdeaPad Slim 5 14IMH9 | |
HP Pavilion Plus 14-ew0153TU |
AIDA64 / CPU AES | |
Asus VivoBook 14X K3405 | |
Average Intel Core Ultra 7 155H (45713 - 152179, n=25) | |
Acer Swift Go 14 SFG14-72 | |
Dell Inspiron 14 Plus 7440 | |
Dell Inspiron 14 Plus 7420 | |
Lenovo IdeaPad Slim 5 14IMH9 | |
HP Pavilion Plus 14-ew0153TU |
AIDA64 / CPU ZLib | |
Acer Swift Go 14 SFG14-72 | |
Average Intel Core Ultra 7 155H (557 - 1250, n=25) | |
Dell Inspiron 14 Plus 7420 | |
Asus VivoBook 14X K3405 | |
Dell Inspiron 14 Plus 7440 | |
Lenovo IdeaPad Slim 5 14IMH9 | |
HP Pavilion Plus 14-ew0153TU |
AIDA64 / FP64 Ray-Trace | |
Acer Swift Go 14 SFG14-72 | |
Asus VivoBook 14X K3405 | |
Average Intel Core Ultra 7 155H (3569 - 9802, n=25) | |
Dell Inspiron 14 Plus 7440 | |
Dell Inspiron 14 Plus 7420 | |
Lenovo IdeaPad Slim 5 14IMH9 | |
HP Pavilion Plus 14-ew0153TU |
AIDA64 / CPU PhotoWorxx | |
Lenovo IdeaPad Slim 5 14IMH9 | |
Average Intel Core Ultra 7 155H (32719 - 54223, n=25) | |
Acer Swift Go 14 SFG14-72 | |
Dell Inspiron 14 Plus 7440 | |
HP Pavilion Plus 14-ew0153TU | |
Dell Inspiron 14 Plus 7420 | |
Asus VivoBook 14X K3405 |
压力测试
在启动 Prime95 压力测试时,CPU 会提升至 3.7 GHz、84 W 和 107 C(!)。然而,为了保持稍低的核心温度(100 C),CPU 会立即降至 1.6 GHz 和 48 W。很明显,CPU 在最大限度地提升系统性能,但同时也表明,CPU 也可能受益于更强大的冷却解决方案。
运行时,核心温度稳定在 82 摄氏度。 Witcher 3 分别为 65 C 和 80 C。 惠普Pavilion Plus 14和联想 IdeaPad Slim 5 14 分别为 65 C 和 80 C。
CPU 时钟 (GHz) | GPU 时钟 (MHz) | CPU 平均温度 (°C) | |
系统闲置 | -- | -- | 52 |
Prime95 压力 | 1.1 | -- | 100 |
Prime95 + FurMark 压力 | 1.8 | 1300 | 99 |
Witcher 3 压力 | ~0.8 | 1850 - 2250 | 82 |
系统性能
PCMark 分数几乎与旧款 Inspiron 14 Plus 7420 相同,因为酷睿至尊 7 155H 的性能与上文提到的酷睿 i7-12700H 非常相似。因此,较新的 7440 在执行网页浏览或轻量级编辑等日常任务时并不一定比两年前的前代产品快。
CrossMark: Overall | Productivity | Creativity | Responsiveness
WebXPRT 3: Overall
WebXPRT 4: Overall
Mozilla Kraken 1.1: Total
PCMark 10 / Score | |
Average Intel Core Ultra 7 155H, Intel Arc 8-Cores iGPU (5159 - 7529, n=17) | |
Dell Inspiron 14 Plus 7420 | |
Dell Inspiron 14 Plus 7440 | |
Asus VivoBook 14X K3405 | |
Acer Swift Go 14 SFG14-72 | |
Lenovo IdeaPad Slim 5 14IMH9 | |
HP Pavilion Plus 14-ew0153TU |
PCMark 10 / Essentials | |
Average Intel Core Ultra 7 155H, Intel Arc 8-Cores iGPU (9557 - 11214, n=17) | |
Acer Swift Go 14 SFG14-72 | |
HP Pavilion Plus 14-ew0153TU | |
Asus VivoBook 14X K3405 | |
Dell Inspiron 14 Plus 7440 | |
Lenovo IdeaPad Slim 5 14IMH9 | |
Dell Inspiron 14 Plus 7420 |
PCMark 10 / Productivity | |
Dell Inspiron 14 Plus 7420 | |
Asus VivoBook 14X K3405 | |
Average Intel Core Ultra 7 155H, Intel Arc 8-Cores iGPU (7822 - 10591, n=17) | |
Acer Swift Go 14 SFG14-72 | |
Dell Inspiron 14 Plus 7440 | |
Lenovo IdeaPad Slim 5 14IMH9 | |
HP Pavilion Plus 14-ew0153TU |
PCMark 10 / Digital Content Creation | |
Dell Inspiron 14 Plus 7440 | |
Acer Swift Go 14 SFG14-72 | |
Average Intel Core Ultra 7 155H, Intel Arc 8-Cores iGPU (4985 - 9999, n=17) | |
Lenovo IdeaPad Slim 5 14IMH9 | |
Dell Inspiron 14 Plus 7420 | |
Asus VivoBook 14X K3405 | |
HP Pavilion Plus 14-ew0153TU |
CrossMark / Overall | |
Dell Inspiron 14 Plus 7420 | |
Dell Inspiron 14 Plus 7440 | |
Average Intel Core Ultra 7 155H, Intel Arc 8-Cores iGPU (1366 - 1903, n=17) | |
Asus VivoBook 14X K3405 | |
Acer Swift Go 14 SFG14-72 | |
HP Pavilion Plus 14-ew0153TU |
CrossMark / Productivity | |
Dell Inspiron 14 Plus 7440 | |
Dell Inspiron 14 Plus 7420 | |
Asus VivoBook 14X K3405 | |
Average Intel Core Ultra 7 155H, Intel Arc 8-Cores iGPU (1291 - 1717, n=16) | |
HP Pavilion Plus 14-ew0153TU | |
Acer Swift Go 14 SFG14-72 |
CrossMark / Creativity | |
Dell Inspiron 14 Plus 7420 | |
Dell Inspiron 14 Plus 7440 | |
Average Intel Core Ultra 7 155H, Intel Arc 8-Cores iGPU (1519 - 1929, n=16) | |
Acer Swift Go 14 SFG14-72 | |
Asus VivoBook 14X K3405 | |
HP Pavilion Plus 14-ew0153TU |
CrossMark / Responsiveness | |
Asus VivoBook 14X K3405 | |
Dell Inspiron 14 Plus 7420 | |
Dell Inspiron 14 Plus 7440 | |
Acer Swift Go 14 SFG14-72 | |
Average Intel Core Ultra 7 155H, Intel Arc 8-Cores iGPU (939 - 1700, n=16) | |
HP Pavilion Plus 14-ew0153TU |
WebXPRT 3 / Overall | |
Dell Inspiron 14 Plus 7420 | |
Acer Swift Go 14 SFG14-72 | |
Dell Inspiron 14 Plus 7440 | |
Average Intel Core Ultra 7 155H, Intel Arc 8-Cores iGPU (255 - 299, n=17) | |
HP Pavilion Plus 14-ew0153TU | |
Asus VivoBook 14X K3405 | |
Lenovo IdeaPad Slim 5 14IMH9 |
WebXPRT 4 / Overall | |
Dell Inspiron 14 Plus 7420 | |
Dell Inspiron 14 Plus 7440 | |
HP Pavilion Plus 14-ew0153TU | |
Average Intel Core Ultra 7 155H, Intel Arc 8-Cores iGPU (241 - 263, n=13) | |
Asus VivoBook 14X K3405 |
Mozilla Kraken 1.1 / Total | |
Lenovo IdeaPad Slim 5 14IMH9 | |
Asus VivoBook 14X K3405 | |
Average Intel Core Ultra 7 155H, Intel Arc 8-Cores iGPU (520 - 565, n=17) | |
Acer Swift Go 14 SFG14-72 | |
Dell Inspiron 14 Plus 7420 | |
Dell Inspiron 14 Plus 7440 | |
HP Pavilion Plus 14-ew0153TU |
* ... smaller is better
PCMark 10 Score | 6655 points | |
Help |
AIDA64 / Memory Copy | |
Lenovo IdeaPad Slim 5 14IMH9 | |
Average Intel Core Ultra 7 155H (62397 - 95631, n=25) | |
Acer Swift Go 14 SFG14-72 | |
Dell Inspiron 14 Plus 7440 | |
HP Pavilion Plus 14-ew0153TU | |
Dell Inspiron 14 Plus 7420 | |
Asus VivoBook 14X K3405 |
AIDA64 / Memory Read | |
Average Intel Core Ultra 7 155H (60544 - 90647, n=25) | |
Lenovo IdeaPad Slim 5 14IMH9 | |
Dell Inspiron 14 Plus 7440 | |
Acer Swift Go 14 SFG14-72 | |
Dell Inspiron 14 Plus 7420 | |
HP Pavilion Plus 14-ew0153TU | |
Asus VivoBook 14X K3405 |
AIDA64 / Memory Write | |
HP Pavilion Plus 14-ew0153TU | |
Acer Swift Go 14 SFG14-72 | |
Average Intel Core Ultra 7 155H (64852 - 93451, n=25) | |
Dell Inspiron 14 Plus 7440 | |
Lenovo IdeaPad Slim 5 14IMH9 | |
Dell Inspiron 14 Plus 7420 | |
Asus VivoBook 14X K3405 |
AIDA64 / Memory Latency | |
Lenovo IdeaPad Slim 5 14IMH9 | |
Acer Swift Go 14 SFG14-72 | |
Average Intel Core Ultra 7 155H (125.8 - 173, n=25) | |
Dell Inspiron 14 Plus 7440 | |
Dell Inspiron 14 Plus 7420 | |
HP Pavilion Plus 14-ew0153TU | |
Asus VivoBook 14X K3405 |
* ... smaller is better
DPC 延迟
当打开我们主页的多个浏览器标签或运行 Prime95 压力几秒钟时,LatencyMon 会显示 DPC 问题。在其他情况下,以 60 FPS 播放 4K 视频也非常完美,没有掉帧记录。
DPC Latencies / LatencyMon - interrupt to process latency (max), Web, Youtube, Prime95 | |
Dell Inspiron 14 Plus 7440 | |
HP Pavilion Plus 14-ew0153TU | |
Asus VivoBook 14X K3405 | |
Lenovo IdeaPad Slim 5 14IMH9 | |
Dell Inspiron 14 Plus 7420 |
* ... smaller is better
存储设备
我们的设备配备了中端 WD SN740PCIe4 x4 NVMe SSD,读取速度高达 5100 MB/s。但这一最高速率是不可持续的,因为仅在 DiskSpd 压力下几分钟后,传输速率就会降至 2300 MB/s。如果采用更强的冷却解决方案,可能会解决这个问题,但对于绝大多数与办公或多媒体相关的任务来说,节流并不明显。
Drive Performance Rating - Percent | |
Acer Swift Go 14 SFG14-72 | |
HP Pavilion Plus 14-ew0153TU | |
Dell Inspiron 14 Plus 7440 | |
Asus VivoBook 14X K3405 | |
Dell Inspiron 14 Plus 7420 | |
Lenovo IdeaPad Slim 5 14IMH9 |
* ... smaller is better
Disk Throttling: DiskSpd Read Loop, Queue Depth 8
GPU 性能 - 越来越接近GeForce GTX 性能
集成的 Arc 8 集成式 Arc 8与老旧的 Iris Xe 96 EUs.原始性能可与 GeForce GTX 1650 和竞争对手 Radeon 780M.
在运行实际游戏时,Arc 8 的性能有时可能会低于 Radeon 780M,具体取决于游戏名称和笔记本电脑。例如,《Far Cry 5》、《Final Fantasy 15》和《GTA V》等游戏都非常青睐 Arc 8 中集成的 AMD GPU。 联想 Yoga Slim 7 14.集成 GPU 的一个主要缺点是必须与 CPU 共享有限的电力预算,这会影响整体性能。在《GTA V 》等游戏中出现的比预期慢的结果表明,Inspiron 14 Plus 7440 在 CPU 与 GPU 的功率之争中可能会受到更严重的影响。
电源配置文件 | 图形得分 | 物理得分 | 综合得分 |
性能模式 | 8258 | 22982 | 2930 |
均衡模式 | 8354 | 23509 | 2953 |
电池供电 | 8260 | 23330 | 2975 |
从性能模式切换到平衡模式或电池模式并不会造成明显的性能损失,如Fire Strike 上表所示。
3DMark 11 Performance | 12415 points | |
3DMark Cloud Gate Standard Score | 26066 points | |
3DMark Fire Strike Score | 7605 points | |
3DMark Time Spy Score | 3335 points | |
Help |
* ... smaller is better
Tiny Tina's Wonderlands | |
1280x720 Lowest Preset (DX12) | |
HP Pavilion Plus 14-ey0095cl | |
Average Intel Arc 8-Cores iGPU (80.8 - 87, n=6) | |
Dell Inspiron 14 Plus 7440 | |
Asus ZenBook 14 UM3402Y | |
1920x1080 Low Preset (DX12) | |
Average Intel Arc 8-Cores iGPU (44.9 - 53.8, n=6) | |
Dell Inspiron 14 Plus 7440 | |
HP Pavilion Plus 14-ey0095cl | |
Asus ZenBook 14 UM3402Y | |
1920x1080 Medium Preset (DX12) | |
Average Intel Arc 8-Cores iGPU (35.3 - 42.7, n=6) | |
Dell Inspiron 14 Plus 7440 | |
HP Pavilion Plus 14-ey0095cl | |
Asus ZenBook 14 UM3402Y | |
1920x1080 High Preset (DX12) | |
Average Intel Arc 8-Cores iGPU (24.7 - 31.5, n=6) | |
Dell Inspiron 14 Plus 7440 | |
HP Pavilion Plus 14-ey0095cl | |
Asus ZenBook 14 UM3402Y | |
1920x1080 Badass Preset (DX12) | |
Average Intel Arc 8-Cores iGPU (20.2 - 25.1, n=6) | |
Dell Inspiron 14 Plus 7440 | |
HP Pavilion Plus 14-ey0095cl | |
Asus ZenBook 14 UM3402Y |
Baldur's Gate 3 | |
1920x1080 Low Preset | |
Average Intel Arc 8-Cores iGPU (24.5 - 36.9, n=5) | |
Lenovo IdeaPad Slim 5 14IMH9 | |
Dell Inspiron 14 Plus 7440 | |
1920x1080 Medium Preset | |
Lenovo IdeaPad Slim 5 14IMH9 | |
Average Intel Arc 8-Cores iGPU (22.8 - 30.2, n=6) | |
Dell Inspiron 14 Plus 7440 | |
1920x1080 High Preset | |
Average Intel Arc 8-Cores iGPU (20.6 - 26.8, n=6) | |
Lenovo IdeaPad Slim 5 14IMH9 | |
Dell Inspiron 14 Plus 7440 | |
1920x1080 Ultra Preset | |
Lenovo IdeaPad Slim 5 14IMH9 | |
Average Intel Arc 8-Cores iGPU (19 - 24.4, n=6) | |
Dell Inspiron 14 Plus 7440 |
Cyberpunk 2077 2.0 Phantom Liberty | |
1280x720 Low Preset (FSR off) | |
Average Intel Arc 8-Cores iGPU (37.3 - 53.8, n=6) | |
Dell Inspiron 14 Plus 7440 | |
1920x1080 Low Preset (FSR off) | |
Dell Inspiron 14 Plus 7440 | |
Average Intel Arc 8-Cores iGPU (11.3 - 35.7, n=13) | |
1920x1080 Medium Preset (FSR off) | |
Dell Inspiron 14 Plus 7440 | |
Average Intel Arc 8-Cores iGPU (9.42 - 29.6, n=12) | |
1920x1080 High Preset (FSR off) | |
Dell Inspiron 14 Plus 7440 | |
Average Intel Arc 8-Cores iGPU (7.3 - 25.2, n=13) | |
1920x1080 Ultra Preset (FSR off) | |
Dell Inspiron 14 Plus 7440 | |
Average Intel Arc 8-Cores iGPU (13 - 22.1, n=8) |
Witcher 3 FPS Chart
low | med. | high | ultra | |
GTA V (2015) | 163.3 | 154.9 | 33.4 | 13.7 |
The Witcher 3 (2015) | 131.3 | 76.8 | 40.4 | 23 |
Dota 2 Reborn (2015) | 106.8 | 95.3 | 76.7 | 74 |
Final Fantasy XV Benchmark (2018) | 68.4 | 38.8 | 26.6 | |
X-Plane 11.11 (2018) | 47.5 | 39.2 | 32.1 | |
Far Cry 5 (2018) | 65 | 37 | 35 | 33 |
Strange Brigade (2018) | 177.4 | 70.5 | 57.8 | 46.8 |
Tiny Tina's Wonderlands (2022) | 44.9 | 36.3 | 25.7 | 20.2 |
F1 22 (2022) | 72.7 | 65.1 | ||
Baldur's Gate 3 (2023) | 24.5 | 22.9 | 21.2 | 19.9 |
Cyberpunk 2077 2.0 Phantom Liberty (2023) | 31.5 | 26.3 | 22.9 | 19.7 |
排放量
系统噪音--必要时大声喧哗
由于采用了更高效的 CPU 和没有 dGPU,风扇噪音比旧款 Inspiron 14 Plus 7420 更小。即便如此,在运行高负载时,系统的噪音仍然相当大。 Witcher 3例如,在"...... "模式下,46 分贝(A)的噪音水平会比 IdeaPad Slim 5 14在类似条件下的噪音水平。当 CPU 使用率达到 100%时,我们能够记录到 51 dB(A) 的最大风扇噪音,这对于仅使用集成显卡的超小型笔记本来说是非常大的。
但在浏览网页或视频流时,系统还是很安静的,风扇噪音水平通常在 27 到 31 dB(A)之间徘徊,而安静的背景噪音为 23.6 dB(A)。
Noise Level
Idle |
| 23.7 / 23.7 / 27 dB(A) |
Load |
| 41.8 / 50.7 dB(A) |
| ||
30 dB silent 40 dB(A) audible 50 dB(A) loud |
||
min: , med: , max: Earthworks M23R, Arta (15 cm distance) environment noise: 23.6 dB(A) |
Dell Inspiron 14 Plus 7440 Arc 8-Cores, Ultra 7 155H, WD PC SN740 SDDPTQD-1T00 | Dell Inspiron 14 Plus 7420 GeForce RTX 3050 4GB Laptop GPU, i7-12700H, SK Hynix BC711 512GB HFM512GD3GX013N | Lenovo IdeaPad Slim 5 14IMH9 Arc 7-Cores, Ultra 5 125H, SK hynix HFS512GEJ4X113N | Acer Swift Go 14 SFG14-72 Arc 8-Cores, Ultra 7 155H, SK hynix HFS001TEJ9X110NA | HP Pavilion Plus 14-ew0153TU Iris Xe G7 96EUs, i7-1355U, SK hynix PC801 HFS001TEJ9X101N | Asus VivoBook 14X K3405 GeForce RTX 3050 4GB Laptop GPU, i5-13500H, Samsung PM9B1 512GB MZVL4512HBLU | |
---|---|---|---|---|---|---|
Noise | -1% | -2% | 2% | 23% | -1% | |
off / environment * | 23.6 | 23.2 2% | 24 -2% | 25 -6% | 19.35 18% | 21.46 9% |
Idle Minimum * | 23.7 | 23.2 2% | 25 -5% | 25 -5% | 20.57 13% | 22.08 7% |
Idle Average * | 23.7 | 23.2 2% | 26 -10% | 25 -5% | 20.57 13% | 22.08 7% |
Idle Maximum * | 27 | 23.2 14% | 31 -15% | 26.2 3% | 20.57 24% | 22.08 18% |
Load Average * | 41.8 | 47.5 -14% | 43 -3% | 35.7 15% | 32.18 23% | 52.98 -27% |
Witcher 3 ultra * | 45.7 | 51.7 -13% | 40 12% | 29.44 36% | 52.7 -15% | |
Load Maximum * | 50.7 | 51.7 -2% | 45 11% | 45.5 10% | 32.26 36% | 52.67 -4% |
* ... smaller is better
温度
笔记本电脑左半部分的表面温度高于右半部分,这与旧款 Inspiron 14 Plus 7420 设计中较为对称的温度分布图形成鲜明对比。游戏时,WASD 键的温度可达 40 摄氏度,比竞争对手的同类按键温度要高,如 华硕 Vivobook Pro 14.热点的温度不足以让人感到不适,但笔记本电脑两半部分之间的温度差异还是很明显的。
(+) The maximum temperature on the upper side is 39.2 °C / 103 F, compared to the average of 35.9 °C / 97 F, ranging from 21.4 to 59 °C for the class Subnotebook.
(±) The bottom heats up to a maximum of 41 °C / 106 F, compared to the average of 39.4 °C / 103 F
(+) In idle usage, the average temperature for the upper side is 23.9 °C / 75 F, compared to the device average of 30.7 °C / 87 F.
(+) The palmrests and touchpad are cooler than skin temperature with a maximum of 30 °C / 86 F and are therefore cool to the touch.
(±) The average temperature of the palmrest area of similar devices was 28.3 °C / 82.9 F (-1.7 °C / -3.1 F).
Dell Inspiron 14 Plus 7440 Intel Core Ultra 7 155H, Intel Arc 8-Cores iGPU | Dell Inspiron 14 Plus 7420 Intel Core i7-12700H, NVIDIA GeForce RTX 3050 4GB Laptop GPU | Lenovo IdeaPad Slim 5 14IMH9 Intel Core Ultra 5 125H, Intel Arc 7-Cores iGPU | Acer Swift Go 14 SFG14-72 Intel Core Ultra 7 155H, Intel Arc 8-Cores iGPU | HP Pavilion Plus 14-ew0153TU Intel Core i7-1355U, Intel Iris Xe Graphics G7 96EUs | Asus VivoBook 14X K3405 Intel Core i5-13500H, NVIDIA GeForce RTX 3050 4GB Laptop GPU | |
---|---|---|---|---|---|---|
Heat | -2% | -8% | -11% | -5% | -33% | |
Maximum Upper Side * | 39.2 | 40 -2% | 43 -10% | 36.5 7% | 36.6 7% | 49.2 -26% |
Maximum Bottom * | 41 | 36.4 11% | 48 -17% | 49.5 -21% | 37.2 9% | 54 -32% |
Idle Upper Side * | 25.4 | 27 -6% | 26 -2% | 25.5 -0% | 31.6 -24% | 33.6 -32% |
Idle Bottom * | 26.8 | 29.2 -9% | 27 -1% | 35 -31% | 30 -12% | 37.6 -40% |
* ... smaller is better
发言人
Dell Inspiron 14 Plus 7440 audio analysis
(+) | speakers can play relatively loud (82.5 dB)
Bass 100 - 315 Hz
(±) | reduced bass - on average 9.1% lower than median
(±) | linearity of bass is average (10.1% delta to prev. frequency)
Mids 400 - 2000 Hz
(+) | balanced mids - only 4.2% away from median
(+) | mids are linear (4% delta to prev. frequency)
Highs 2 - 16 kHz
(+) | balanced highs - only 2.5% away from median
(±) | linearity of highs is average (7% delta to prev. frequency)
Overall 100 - 16.000 Hz
(+) | overall sound is linear (10.7% difference to median)
Compared to same class
» 6% of all tested devices in this class were better, 3% similar, 91% worse
» The best had a delta of 5%, average was 19%, worst was 53%
Compared to all devices tested
» 4% of all tested devices were better, 1% similar, 95% worse
» The best had a delta of 4%, average was 25%, worst was 134%
Apple MacBook Pro 16 2021 M1 Pro audio analysis
(+) | speakers can play relatively loud (84.7 dB)
Bass 100 - 315 Hz
(+) | good bass - only 3.8% away from median
(+) | bass is linear (5.2% delta to prev. frequency)
Mids 400 - 2000 Hz
(+) | balanced mids - only 1.3% away from median
(+) | mids are linear (2.1% delta to prev. frequency)
Highs 2 - 16 kHz
(+) | balanced highs - only 1.9% away from median
(+) | highs are linear (2.7% delta to prev. frequency)
Overall 100 - 16.000 Hz
(+) | overall sound is linear (4.6% difference to median)
Compared to same class
» 0% of all tested devices in this class were better, 0% similar, 100% worse
» The best had a delta of 5%, average was 18%, worst was 45%
Compared to all devices tested
» 0% of all tested devices were better, 0% similar, 100% worse
» The best had a delta of 4%, average was 25%, worst was 134%
能源管理
耗电量
运行 Witcher 3平均功耗约为 57 瓦,几乎是配备 RTX 3050 图形处理器的旧款 Inspiron 14 Plus 7420 的一半。由于从酷睿 H 换成了酷睿 Ultra,而且集成 GPU 的速度更慢,因此功耗预计会大大降低。
在同时运行 Prime95 和 FurMark 时,我们可以记录到 100 W USB-C 交流适配器(约 12.3 x 6 x 2.6 厘米)的最大功耗为 114 W。戴尔计划在未来推出更多 SKU,这些 SKU 可能会配备桶式交流适配器,因为该机型同时支持 USB-C 充电和专有的桶式充电。
(编者注:当我们的 Metrahit Energy 万用表维修完成后,本部分将进行更新。不便之处,敬请谅解)。
Dell Inspiron 14 Plus 7440 Ultra 7 155H, Arc 8-Cores, WD PC SN740 SDDPTQD-1T00, IPS, 2240x1400, 14.00 | Dell Inspiron 14 Plus 7420 i7-12700H, GeForce RTX 3050 4GB Laptop GPU, SK Hynix BC711 512GB HFM512GD3GX013N, IPS, 2240x1400, 14.00 | Lenovo IdeaPad Slim 5 14IMH9 Ultra 5 125H, Arc 7-Cores, SK hynix HFS512GEJ4X113N, OLED, 1920x1200, 14.00 | Acer Swift Go 14 SFG14-72 Ultra 7 155H, Arc 8-Cores, SK hynix HFS001TEJ9X110NA, OLED, 2880x1800, 14.00 | HP Pavilion Plus 14-ew0153TU i7-1355U, Iris Xe G7 96EUs, SK hynix PC801 HFS001TEJ9X101N, OLED, 2880x1800, 14.00 | Asus VivoBook 14X K3405 i5-13500H, GeForce RTX 3050 4GB Laptop GPU, Samsung PM9B1 512GB MZVL4512HBLU, , 2880x1800, 14.00 | |
---|---|---|---|---|---|---|
Power Consumption | ||||||
Idle Minimum * | 6.3 | 5 | 5.5 | 6.7 | 4.96 | |
Idle Average * | 10.3 | 8 | 10.1 | 7.16 | 7.54 | |
Idle Maximum * | 20 | 16 | 11.2 | 11.17 | 9.31 | |
Load Average * | 106.2 | 53 | 45.9 | 46.5 | 83.4 | |
Witcher 3 ultra * | 96.1 | 47.7 | 60.9 | 37.2 | 73.3 | |
Load Maximum * | 136.5 | 70 | 104.1 | 64.36 | 91.74 |
* ... smaller is better
Power Consumption Witcher 3 / Stresstest
Power Consumption external Monitor
电池寿命
虽然电池容量与旧款 Inspiron 14 Plus 7420 相同,但由于采用了更高效的 CPU,而且没有耗电的 Nvidia GPU,因此我们的 7440 型号能够持续更长的时间。我们能够记录 12.5 小时的 WLAN 实际浏览时间,是我们测试过的 14 英寸 Windows 笔记本电脑中续航时间最长的机型之一。
使用我们的 100 W USB-C 适配器从空电充至满电,即使启用了快速充电功能,也需要 2 到 2.5 小时。
Dell Inspiron 14 Plus 7440 Ultra 7 155H, Arc 8-Cores, 64 Wh | Dell Inspiron 14 Plus 7420 i7-12700H, GeForce RTX 3050 4GB Laptop GPU, 64 Wh | Lenovo IdeaPad Slim 5 14IMH9 Ultra 5 125H, Arc 7-Cores, 57 Wh | Acer Swift Go 14 SFG14-72 Ultra 7 155H, Arc 8-Cores, 65 Wh | HP Pavilion Plus 14-ew0153TU i7-1355U, Iris Xe G7 96EUs, 68 Wh | Asus VivoBook 14X K3405 i5-13500H, GeForce RTX 3050 4GB Laptop GPU, 63 Wh | |
---|---|---|---|---|---|---|
Battery Runtime | -46% | -27% | -21% | -23% | -25% | |
Reader / Idle | 1971 | 712 -64% | ||||
WiFi v1.3 | 749 | 432 -42% | 544 -27% | 479 -36% | 578 -23% | 486 -35% |
Load | 78 | 54 -31% | 74 -5% | 67 -14% | ||
H.264 | 720 | 626 | ||||
Witcher 3 ultra | 75 |
Pros
Cons
结论--Inspiron 14 Plus 中的 "Plus "已失去意义
与出色的 Inspiron 14 Plus 7420 相比,Inspiron 14 Plus 7440 感觉在许多方面都退步了。 Inspiron 14 Plus 7420.例如,内存现在是焊接的,而旧款设计的内存是可拆卸的。同时,独立的GeForce 显卡也已不复存在,取而代之的是集成的 Arc 8。虽然新的英特尔解决方案相当不错,但还赶不上老款入门级 RTX 产品。
CPU 性能也是喜忧参半,因为酷睿至尊 7 155H 只比酷睿 i7-12700H 稍快一些。在撰写本文时,其集成的 NPU 性能有限,因此尽管型号之间相差两年,但整体性能并没有显著提升。
如果新机型比老机型更薄、更轻、更时尚,上述缺点都可以被原谅。遗憾的是,事实并非如此,Inspiron 14 Plus 7440 与前代产品一样大、一样重。新款机型虽然配备了通用的 USB-C 适配器,但却使用了专有的交流适配器端口,这也是另一个令人费解的决定。这次的电池续航时间确实更长了,但这并不能抵消较慢的图形性能以及基本停滞不前的 CPU 和显示功能。
Inspiron 14 Plus 7440 丢掉了使该系列与众不同的关键功能。由于失去了独立 GPU 选项,人们可能会期待它的设计会更轻薄,但新机型仍然和以前一样又大又重。
对 Inspiron 14 Plus 7440 感兴趣的用户会发现,旧款 Inspiron 14 Plus 7420 可以提供基本相同的显示屏和 CPU 性能,但图形处理性能要优越得多。如果用户不需要GeForce 图形处理器也可以使用,那么他们会发现有其他的选择,如 联想 IdeaPad Slim 5 14或HPPavilion Plus14 更薄、更轻,同时提供相同的酷睿 Ultra CPU 选项。
Dell Inspiron 14 Plus 7440
-
03/26/2024 v7
Allen Ngo
Transparency
The present review sample was made available to the author as a loan by the manufacturer or a shop for the purposes of review. The lender had no influence on this review, nor did the manufacturer receive a copy of this review before publication. There was no obligation to publish this review.