戴尔 16 Plus 2 合 1 采用更快的图形处理器和更安静的风扇噪音，从而降低了 CPU 性能

戴尔 16 Plus 2 合 1 与它所取代的 Inspiron 16 7640 2 合 1 相比，各有利弊（图片来源：戴尔）

如果对处理器性能要求极高，较旧的 Inspiron 16 7640 2 合 1 可能更划算。否则，较新的 Dell 16 Plus 2 合 1 会更高效。

Allen Ngo (translated by Ninh Duy), Published 06/16/2025 🇺🇸 🇪🇸 ...

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戴尔 16 Plus 2 合 1 现已广泛发售，取代了去年的 Inspiron 16 7640 2 合 1。虽然有一些变化，但最大的变化可以说是从 Core Ultra-H CPU 换成了 Core Ultra-V，这对整体性能产生了影响。

就 CPU 的原始性能而言酷睿至尊 7 155H比去年 Inspiron 的 Core Ultra 7 258V 快 1.5 倍以上。酷睿至尊 7 258V快 1.5 倍以上。对于可能依赖更快处理器的专业用户来说，这一差距可能相当大。

就原始 GPU 性能而言，情况恰恰相反，因为弧形 140V 比 Arc 8 快 1.3 倍到 1.5 倍。弧 8 快 1.3 到 1.5 倍。它不仅速度更快，而且能效更高，每瓦性能更强，核心温度更低，风扇噪音更小。与旧款 Inspiron 16 7640 2 合 1 相比，那些可以从更快的 GPU 中获益的用户可能会更喜欢较新的 Dell 16 Plus 2 合 1。

除了处理器之外，这两款机型还有其他一些不同之处，包括较新机型的电池容量较小，而且没有 MicroSD 读卡器。我们建议您查看戴尔 16 Plus 2 合 1 的全面评测了解更多基准测试和详细信息。

CPU Performance Rating: Percent
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 6.4: 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

CPU Performance Rating
Dell Inspiron 16 7640 2-in-1 Intel Core Ultra 7 155H	81.8 pt
Dell 16 Plus 2-in-1 Intel Core Ultra 7 258V	67.6 pt

Cinebench R23 / Multi Core
Dell Inspiron 16 7640 2-in-1 Intel Core Ultra 7 155H	15802 (14802^min - 15802.2^max) Points +55%
Dell 16 Plus 2-in-1 Intel Core Ultra 7 258V	10172 (8733.27^min - 10172.3^max) Points

Cinebench R23 / Single Core
Dell 16 Plus 2-in-1 Intel Core Ultra 7 258V	1826 Points
Dell Inspiron 16 7640 2-in-1 Intel Core Ultra 7 155H	1756 Points -4%

Cinebench R20 / CPU (Multi Core)
Dell Inspiron 16 7640 2-in-1 Intel Core Ultra 7 155H	6185 Points +61%
Dell 16 Plus 2-in-1 Intel Core Ultra 7 258V	3837 Points

Cinebench R20 / CPU (Single Core)
Dell 16 Plus 2-in-1 Intel Core Ultra 7 258V	700 Points
Dell Inspiron 16 7640 2-in-1 Intel Core Ultra 7 155H	667 Points -5%

Cinebench R15 / CPU Multi 64Bit
Dell Inspiron 16 7640 2-in-1 Intel Core Ultra 7 155H	2680 (2205.8^min - 2679.71^max) Points +67%
Dell 16 Plus 2-in-1 Intel Core Ultra 7 258V	1602 (1262.51^min - 1601.99^max) Points

Cinebench R15 / CPU Single 64Bit
Dell 16 Plus 2-in-1 Intel Core Ultra 7 258V	282 Points
Dell Inspiron 16 7640 2-in-1 Intel Core Ultra 7 155H	256 Points -9%

Blender / v2.79 BMW27 CPU
Dell 16 Plus 2-in-1 Intel Core Ultra 7 258V	362 Seconds *
Dell Inspiron 16 7640 2-in-1 Intel Core Ultra 7 155H	209 Seconds * +42%

7-Zip 18.03 / 7z b 4
Dell Inspiron 16 7640 2-in-1 Intel Core Ultra 7 155H	63597 MIPS +83%
Dell 16 Plus 2-in-1 Intel Core Ultra 7 258V	34723 MIPS

7-Zip 18.03 / 7z b 4 -mmt1
Dell 16 Plus 2-in-1 Intel Core Ultra 7 258V	5484 MIPS
Dell Inspiron 16 7640 2-in-1 Intel Core Ultra 7 155H	5374 MIPS -2%

Geekbench 6.4 / Multi-Core
Dell Inspiron 16 7640 2-in-1 Intel Core Ultra 7 155H	12243 Points +12%
Dell 16 Plus 2-in-1 Intel Core Ultra 7 258V	10964 Points

Geekbench 6.4 / Single-Core
Dell 16 Plus 2-in-1 Intel Core Ultra 7 258V	2654 Points
Dell Inspiron 16 7640 2-in-1 Intel Core Ultra 7 155H	2356 Points -11%

Geekbench 5.5 / Multi-Core
Dell Inspiron 16 7640 2-in-1 Intel Core Ultra 7 155H	12331 Points +28%
Dell 16 Plus 2-in-1 Intel Core Ultra 7 258V	9669 Points

Geekbench 5.5 / Single-Core
Dell 16 Plus 2-in-1 Intel Core Ultra 7 258V	1929 Points
Dell Inspiron 16 7640 2-in-1 Intel Core Ultra 7 155H	1760 Points -9%

HWBOT x265 Benchmark v2.2 / 4k Preset
Dell Inspiron 16 7640 2-in-1 Intel Core Ultra 7 155H	17.9 fps +44%
Dell 16 Plus 2-in-1 Intel Core Ultra 7 258V	12.4 fps

LibreOffice / 20 Documents To PDF
Dell 16 Plus 2-in-1 Intel Core Ultra 7 258V	48.5 s *
Dell Inspiron 16 7640 2-in-1 Intel Core Ultra 7 155H	45.6 s * +6%

R Benchmark 2.5 / Overall mean
Dell Inspiron 16 7640 2-in-1 Intel Core Ultra 7 155H	0.4837 sec * -3%
Dell 16 Plus 2-in-1 Intel Core Ultra 7 258V	0.4688 sec *

* ... smaller is better

3DMark Performance Rating | 3DMark 11 | 3DMark

3DMark Performance Rating - Percent
Dell 16 Plus 2-in-1 Intel Arc Graphics 140V, Intel Core Ultra 7 258V	97 pt
Dell Inspiron 16 7640 2-in-1 Intel Arc 8-Core iGPU, Intel Core Ultra 7 155H	84.2 pt

3DMark 11 - 1280x720 Performance GPU
Dell Inspiron 16 7640 2-in-1 Intel Arc 8-Core iGPU, Intel Core Ultra 7 155H	12670 Points +14%
Dell 16 Plus 2-in-1 Intel Arc Graphics 140V, Intel Core Ultra 7 258V	11129 Points

3DMark
1920x1080 Fire Strike Graphics
Dell 16 Plus 2-in-1 Intel Arc Graphics 140V, Intel Core Ultra 7 258V	10163 Points
Dell Inspiron 16 7640 2-in-1 Intel Arc 8-Core iGPU, Intel Core Ultra 7 155H	8567 Points -16%
2560x1440 Time Spy Graphics
Dell 16 Plus 2-in-1 Intel Arc Graphics 140V, Intel Core Ultra 7 258V	4077 Points
Dell Inspiron 16 7640 2-in-1 Intel Arc 8-Core iGPU, Intel Core Ultra 7 155H	3023 Points -26%
2560x1440 Time Spy Score
Dell 16 Plus 2-in-1 Intel Arc Graphics 140V, Intel Core Ultra 7 258V	4322 Points
Dell Inspiron 16 7640 2-in-1 Intel Arc 8-Core iGPU, Intel Core Ultra 7 155H	3390 Points -22%

Cyberpunk 2077 2.2 Phantom Liberty
1280x720 Low Preset (FSR off)
Dell 16 Plus 2-in-1 Intel Core Ultra 7 258V, Intel Arc Graphics 140V	67.6 (51.6^min, 44.7^P1) fps
Dell Inspiron 16 7640 2-in-1 Intel Core Ultra 7 155H, Intel Arc 8-Core iGPU	38 (27.9^min) fps -44%
1920x1080 Low Preset (FSR off)
Dell 16 Plus 2-in-1 Intel Core Ultra 7 258V, Intel Arc Graphics 140V	47.7 (40.1^min, 37.8^P1) fps
Dell Inspiron 16 7640 2-in-1 Intel Core Ultra 7 155H, Intel Arc 8-Core iGPU	31 (25.4^min) fps -35%
1920x1080 Medium Preset (FSR off)
Dell 16 Plus 2-in-1 Intel Core Ultra 7 258V, Intel Arc Graphics 140V	38.8 (33.6^min, 32.3^P1) fps
Dell Inspiron 16 7640 2-in-1 Intel Core Ultra 7 155H, Intel Arc 8-Core iGPU	26.3 (20.8^min) fps -32%
1920x1080 High Preset (FSR off)
Dell 16 Plus 2-in-1 Intel Core Ultra 7 258V, Intel Arc Graphics 140V	32.9 (27.8^min, 26.3^P1) fps
Dell Inspiron 16 7640 2-in-1 Intel Core Ultra 7 155H, Intel Arc 8-Core iGPU	21.9 (16.8^min) fps -33%
1920x1080 Ultra Preset (FSR off)
Dell 16 Plus 2-in-1 Intel Core Ultra 7 258V, Intel Arc Graphics 140V	29 (24.1^min, 23.1^P1) fps

Baldur's Gate 3
1280x720 Low Preset AA:SM
Dell 16 Plus 2-in-1 Intel Core Ultra 7 258V, Intel Arc Graphics 140V	62.3 fps
Dell Inspiron 16 7640 2-in-1 Intel Core Ultra 7 155H, Intel Arc 8-Core iGPU	46.7 fps -25%
1920x1080 Low Preset AA:SM
Dell 16 Plus 2-in-1 Intel Core Ultra 7 258V, Intel Arc Graphics 140V	42.4 fps
Dell Inspiron 16 7640 2-in-1 Intel Core Ultra 7 155H, Intel Arc 8-Core iGPU	30.8 fps -27%
1920x1080 Medium Preset AA:T
Dell 16 Plus 2-in-1 Intel Core Ultra 7 258V, Intel Arc Graphics 140V	35.4 fps
Dell Inspiron 16 7640 2-in-1 Intel Core Ultra 7 155H, Intel Arc 8-Core iGPU	27.4 fps -23%
1920x1080 High Preset AA:T
Dell 16 Plus 2-in-1 Intel Core Ultra 7 258V, Intel Arc Graphics 140V	31.4 fps
Dell Inspiron 16 7640 2-in-1 Intel Core Ultra 7 155H, Intel Arc 8-Core iGPU	23.7 fps -25%
1920x1080 Ultra Preset AA:T
Dell 16 Plus 2-in-1 Intel Core Ultra 7 258V, Intel Arc Graphics 140V	31 fps
Dell Inspiron 16 7640 2-in-1 Intel Core Ultra 7 155H, Intel Arc 8-Core iGPU	22 fps -29%

Strange Brigade
1280x720 lowest AF:1
Dell 16 Plus 2-in-1 Intel Core Ultra 7 258V, Intel Arc Graphics 140V	228 (44.3^min, 154.6^P1) fps
Dell Inspiron 16 7640 2-in-1 Intel Core Ultra 7 155H, Intel Arc 8-Core iGPU	145.6 (11.6^min, 70.2^P1) fps -36%
1920x1080 medium AA:medium AF:4
Dell Inspiron 16 7640 2-in-1 Intel Core Ultra 7 155H, Intel Arc 8-Core iGPU	71.8 (6.8^min, 59.5^P1) fps +3%
Dell 16 Plus 2-in-1 Intel Core Ultra 7 258V, Intel Arc Graphics 140V	70 (42^min, 58.4^P1) fps
1920x1080 high AA:high AF:8
Dell 16 Plus 2-in-1 Intel Core Ultra 7 258V, Intel Arc Graphics 140V	61 (22^min, 48.5^P1) fps
Dell Inspiron 16 7640 2-in-1 Intel Core Ultra 7 155H, Intel Arc 8-Core iGPU	55.4 (6.8^min, 15.4^P1) fps -9%
1920x1080 ultra AA:ultra AF:16
Dell 16 Plus 2-in-1 Intel Core Ultra 7 258V, Intel Arc Graphics 140V	54.7 (31.4^min, 35.6^P1) fps
Dell Inspiron 16 7640 2-in-1 Intel Core Ultra 7 155H, Intel Arc 8-Core iGPU	45.4 (5^min, 8.91^P1) fps -17%

X-Plane 11.11
1280x720 low (fps_test=1)
Dell Inspiron 16 7640 2-in-1 Intel Core Ultra 7 155H, Intel Arc 8-Core iGPU	50.8 fps +9%
Dell 16 Plus 2-in-1 Intel Core Ultra 7 258V, Intel Arc Graphics 140V	46.7 fps
1920x1080 med (fps_test=2)
Dell Inspiron 16 7640 2-in-1 Intel Core Ultra 7 155H, Intel Arc 8-Core iGPU	40.8 fps +8%
Dell 16 Plus 2-in-1 Intel Core Ultra 7 258V, Intel Arc Graphics 140V	37.9 fps
1920x1080 high (fps_test=3)
Dell Inspiron 16 7640 2-in-1 Intel Core Ultra 7 155H, Intel Arc 8-Core iGPU	40.1 fps +29%
Dell 16 Plus 2-in-1 Intel Core Ultra 7 258V, Intel Arc Graphics 140V	31.2 fps

Final Fantasy XV Benchmark
1280x720 Lite Quality
Dell 16 Plus 2-in-1 Intel Core Ultra 7 258V, Intel Arc Graphics 140V	83.5 fps
Dell Inspiron 16 7640 2-in-1 Intel Core Ultra 7 155H, Intel Arc 8-Core iGPU	65 fps -22%
1920x1080 Standard Quality
Dell 16 Plus 2-in-1 Intel Core Ultra 7 258V, Intel Arc Graphics 140V	48.2 fps
Dell Inspiron 16 7640 2-in-1 Intel Core Ultra 7 155H, Intel Arc 8-Core iGPU	36.5 fps -24%
1920x1080 High Quality
Dell 16 Plus 2-in-1 Intel Core Ultra 7 258V, Intel Arc Graphics 140V	35.4 fps
Dell Inspiron 16 7640 2-in-1 Intel Core Ultra 7 155H, Intel Arc 8-Core iGPU	26.8 fps -24%

Dota 2 Reborn
1280x720 min (0/3) fastest
Dell 16 Plus 2-in-1 Intel Core Ultra 7 258V, Intel Arc Graphics 140V	105.1 (61.4^min) fps
Dell Inspiron 16 7640 2-in-1 Intel Core Ultra 7 155H, Intel Arc 8-Core iGPU	101.5 (58.8^min) fps -3%
1366x768 med (1/3)
Dell Inspiron 16 7640 2-in-1 Intel Core Ultra 7 155H, Intel Arc 8-Core iGPU	93.3 (53.6^min) fps +6%
Dell 16 Plus 2-in-1 Intel Core Ultra 7 258V, Intel Arc Graphics 140V	88.2 (57.2^min) fps
1920x1080 high (2/3)
Dell 16 Plus 2-in-1 Intel Core Ultra 7 258V, Intel Arc Graphics 140V	87.7 (17.7^min) fps
Dell Inspiron 16 7640 2-in-1 Intel Core Ultra 7 155H, Intel Arc 8-Core iGPU	77.8 (54.2^min) fps -11%
1920x1080 ultra (3/3) best looking
Dell 16 Plus 2-in-1 Intel Core Ultra 7 258V, Intel Arc Graphics 140V	86 (54.4^min) fps
Dell Inspiron 16 7640 2-in-1 Intel Core Ultra 7 155H, Intel Arc 8-Core iGPU	78 (52.7^min) fps -9%

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戴尔 16 Plus 2 合 1 采用更快的图形处理器和更安静的风扇噪音，从而降低了 CPU 性能

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