AMD Ryzen 7 8840U
Ryzen 7 8840U是鹰点系列中功能强大的笔记本处理器(APU)。这并不是一款全新的 APU,相反,R7 8840U 是一款重新命名的 R7 7840U两者之间几乎没有任何区别。它的八个 Zen 4 内核运行频率为 3.3 GHz 至 5.1 GHz,支持 SMT,共有 16 个处理线程。出色的 Radeon 780MiGPU 负责 3D 处理和类似任务;8840U 还配备了 Ryzen AI(目前为第二代),这是 AMD 对英特尔 GNA 和 DL Boost 技术的回应。
架构与功能
Hawk Point 系列芯片采用 Zen 4 架构,与 Phoenix 和 Dragon Range 系列芯片一样。这并不是说三者之间没有区别。与 7040 系列 APU 相比,Hawk Point 芯片的人工智能生成性能最多可提升 40%,使 DaVinci Resolve 和 Adobe Photoshop 等应用程序比以往任何时候都更加强大。
与 Zen 3 不同的是,Zen 4 支持 AVX512,并进行了大量其他改进,包括全面扩大缓存/寄存器/缓冲区,预计 IPC 性能将比 Zen 3 提升两位数。
在其他方面,8840U 拥有 16 MB 三级缓存,支持超高速 DDR5-5600 和 LPDDR5x-7500 内存。该芯片兼容 USB 4,因此也兼容 Thunderbolt。它配备了 20 个 PCIe 4 通道,为快速 NVMe SSD 提供高达 7.8 GB/s 的吞吐量。
围绕 8840U 构建的系统可运行 64 位 Windows 11、64 位 Windows 10 或 Linux。请注意,这款处理器不可超频,用户也不可更换。它被焊接到主板上(FP7、FP7r2、FP8 插座接口)。
性能
由于 8840U 是一款 7840U变相的 7840U,因此可以预计它的速度与 酷睿 i7-12650H就多线程性能而言。这意味着截至 2023 年 12 月,该芯片的速度足以让 99% 的消费者满意。
您的使用情况可能会有所不同,这取决于 CPU 功耗限制有多高,以及您系统的散热解决方案有多好。
图形
显卡 Radeon 780M拥有 12 个 CU(768 个着色器),频率高达 2,700 MHz。与英特尔老旧的 Xe 处理器相比,这款 iGPU 可以提供更强的性能。Radeon 可以让你使用多达 4 台分辨率高达 SUHD 4320p 的显示器,它还可以对最广泛使用的视频编解码器(包括 AV1、HEVC 和 AVC)进行硬件解码和硬件编码,而不会出汗。在游戏方面,截至 2023 年底,该产品足以支持 1080p 和中低设置。
具体情况可能会有所不同,这取决于 CPU 的功耗限制有多高、系统的散热解决方案有多强、系统的内存速度有多快(这里没有专用的 VRAM)。
功耗
这款 Ryzen 7 系列芯片的长期功耗限制(默认 TDP)为 28 W。笔记本电脑制造商可自由大幅更改该值,AMD 绿灯批准的值低至 15 W,高至 30 W。无论如何,使用该芯片的系统都必须采用主动冷却解决方案。
8840U 采用台积电的 4 纳米工艺制造,具有很高的能效(截至 2023 年底)。
Series | AMD Hawk Point (Zen 4/4c, Ryzen 8040) |
Codename | Hawk Point-U (Zen 4) |
Series: Hawk Point (Zen 4/4c, Ryzen 8040) Hawk Point-U (Zen 4)AMD Ryzen 7 8840U « | 3.3 - 5.1 GHz | 8 / 16 | 16 MB L3 | AMD Ryzen 5 8640U | 3.5 - 4.9 GHz | 6 / 12 | 16 MB L3 |
|
Clock Rate | 3300 - 5100 MHz |
Level 1 Cache | 512 KB |
Level 2 Cache | 8 MB |
Level 3 Cache | 16 MB |
Number of Cores / Threads | 8 / 16 8 x 5.1 GHz AMD Zen 4 |
Power Consumption (TDP = Thermal Design Power) | 28 Watt |
Manufacturing Technology | 4 nm |
Die Size | 178 mm2 |
Max. Temperature | 100 °C |
Socket | FP7/FP7r2/FP8 |
Features | DDR5-5600/LPDDR5x-7500 RAM, PCIe 4, Ryzen AI, AES, AVX, AVX2, AVX512, FMA3, MMX (+), SHA, SSE, SSE2, SSE3, SSE4.1, SSE4.2, SSE4A, SSSE3 |
GPU | AMD Radeon 780M ( - 2700 MHz) |
64 Bit | 64 Bit support |
Architecture | x86 |
Announcement Date | 12/06/2023 |
Product Link (external) | www.amd.com |
Benchmarks
Performance Rating - CB R15 + R20 + 7-Zip + X265 + Blender + 3DM11 CPU
42.3 pt (59%)
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max:
Cinebench 2024 - CB24 CPU Single Core
98 Points (68%)
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Intel Core i7-11390H
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Cinebench 2024 - CB24 CPU Multi Core
748 Points (14%)
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max:
Cinebench R23 - Cinebench R23 Multi Core
12972 Points (12%)
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AMD Ryzen 9 5900HS
AMD Ryzen 9 5980HS
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Cinebench R23 - Cinebench R23 Single Core
1701 Points (72%)
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Intel Core i5-1245U
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Cinebench R20 - Cinebench R20 CPU (Single Core)
665 Points (74%)
...
Intel Core i5-1245U
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max:
Cinebench R20 - Cinebench R20 CPU (Multi Core)
5067 Points (12%)
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AMD Ryzen 9 5980HS
AMD Ryzen 9 5900HS
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Cinebench R15 - Cinebench R15 CPU Multi 64 Bit
2024 Points (13%)
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AMD Ryzen 9 5900HS
AMD Ryzen 9 5980HS
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max:
Minisforum V3: Ø2038 (2014.3-2051.07)
Cinebench R15 - Cinebench R15 CPU Single 64 Bit
263 Points (79%)
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max:
Cinebench R11.5 - Cinebench R11.5 CPU Multi 64 Bit
24.1 Points (31%)
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AMD Ryzen 9 5900HS
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Cinebench R11.5 - Cinebench R11.5 CPU Single 64 Bit
3.2 Points (80%)
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max:
Cinebench R10 - Cinebench R10 Rend. Single (32bit)
7381 points (45%)
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Intel Core i7-8559U
Intel Core i7-1065G7
Intel Core i9-8950HK
Intel Core i5-1230U
Intel Xeon E-2176M
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max:
Cinebench R10 - Cinebench R10 Rend. Multi (32bit)
41306 points (30%)
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Intel Core i5-11500B
AMD Ryzen 9 5900HS
Intel Xeon W-10885M
Intel Core i9-9980HK
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max:
Cinebench R10 - Cinebench R10 Rend. Multi (64bit)
71128 Points (49%)
...
AMD Ryzen 9 5900HS
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max:
Cinebench R10 - Cinebench R10 Rend. Single (64bit)
13618 Points (17%)
...
Intel Core i7-11390H
Intel Core i5-1245U
Intel Core i7-1265U
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max:
wPrime 2.10 - wPrime 2.0 1024m *
84.3 s (1%)
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VIA C3-M C3-M-1200
wPrime 2.10 - wPrime 2.0 32m *
3.3 s (1%)
...
AMD Ryzen 9 5980HS
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Transmeta Crusoe TM-5800
7-Zip 18.03 - 7-Zip 18.03 Multli Thread 4 runs
57795 MIPS (33%)
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AMD Ryzen 9 5900HS
AMD Ryzen 9 5980HS
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max:
7-Zip 18.03 - 7-Zip 18.03 Single Thread 4 runs
5921 MIPS (71%)
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max:
X264 HD Benchmark 4.0 - x264 Pass 2
118.7 fps (41%)
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max:
X264 HD Benchmark 4.0 - x264 Pass 1
267 fps (62%)
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Intel Core i5-1245U
Intel Core i7-1265U
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max:
HWBOT x265 Benchmark v2.2 - HWBOT x265 4k Preset
16.5 fps (29%)
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max:
Minisforum V3: Ø16.6 (0.78-23)
TrueCrypt - TrueCrypt Serpent
1.1 GB/s (0%)
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Intel Core i9-9980HK
AMD Ryzen 7 7735H
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max:
TrueCrypt - TrueCrypt Twofish
1.7 GB/s (29%)
...
Intel Core i7-1265U
AMD Ryzen 7 7735H
Intel Core i9-9980HK
...
max:
TrueCrypt - TrueCrypt AES
11.5 GB/s (30%)
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AMD Ryzen 7 7735H
...
max:
Blender - Blender 3.3 Classroom CPU *
383 Seconds (5%)
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...
Intel Celeron J4125
Blender - Blender 2.79 BMW27 CPU *
239 Seconds (2%)
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AMD Ryzen 9 5980HS
...
AMD E1-2100
R Benchmark 2.5 - R Benchmark 2.5 *
0.5 sec (10%)
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AMD E1-2100
3DMark 06 - CPU - 3DMark 06 - CPU
min: 13841 avg: 14195 median: 14245 (30%) max: 14498 Points
Model | CPU | GPU | RAM | Value |
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Minisforum V3 (Nvidia GeForce RTX 3060 Ti FE @TB3) | R7 8840U 54 W / 45 W | 2469 / 2250 MHz 8 GB | 32 GB | 13841 |
Minisforum V3 (GPD G1 Radeon RX 7600M XT @USB4) | R7 8840U | 2469 / 2250 MHz 8 GB | 32 GB | 14245 |
Minisforum V3 | R7 8840U 28 W / 28 W | Radeon 780M | 32 GB | 14498 |
CPU TDP ? | TDP 28 W | TDP 45 W |
---|
98% | 100% | 95% |
...
Intel Xeon W-10885M
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max:
Super Pi mod 1.5 XS 1M - Super Pi mod 1.5 XS 1M *
8.8 s (2%)
...
Intel Core i7-8650U
Intel Xeon E-2176M
Intel Core i7-8850H
Intel Xeon E3-1535M v6
Intel Core i5-8400H
Intel Core i5-8365U
Intel Core i5-1035G7
Intel Core i7-3940XM
...
VIA C3-M C3-M-1200
Super Pi mod 1.5 XS 2M - Super Pi mod 1.5 XS 2M *
21.3 s (1%)
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Intel Core i7-3940XM
Intel Core i5-8365U
Intel Core i5-8279U
Intel Xeon E3-1535M v5
Intel Core i7-7820HQ
Intel Xeon E3-1505M v6
...
Intel Celeron Dual-Core T1400
Super Pi Mod 1.5 XS 32M - Super Pi mod 1.5 XS 32M *
754 s (3%)
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Intel Core i5-2415M
Intel Core i3-7130U
Intel Core M-5Y71
Intel Core m5-6Y57
Intel Core i5-4200U
Intel Core i7-2657M
Intel Core i7-2637M
Intel Core i5-1038NG7
Intel Core i7-640M
Intel Core i5-2410M
Intel Core i7-2677M
...
VIA C3-M C3-M-1200
3DMark Vantage - 3DM Vant. Perf. CPU no Physx
min: 67701 avg: 68184 median: 68141 (60%) max: 68709 Points
Model | CPU | GPU | RAM | Value |
---|
Minisforum V3 | R7 8840U 28 W / 28 W | Radeon 780M | 32 GB | 67701 |
Minisforum V3 (Nvidia GeForce RTX 3060 Ti FE @TB3) | R7 8840U 54 W / 45 W | 2469 / 2250 MHz 8 GB | 32 GB | 68141 |
Minisforum V3 (GPD G1 Radeon RX 7600M XT @USB4) | R7 8840U | 2469 / 2250 MHz 8 GB | 32 GB | 68709 |
CPU TDP ? | TDP 28 W | TDP 45 W |
---|
100% | 99% | 99% |
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...
max:
3DMark 11 - 3DM11 Performance Physics
min: 13875 avg: 16591 median: 17505 (47%) max: 18393 Points
Model | CPU | GPU | RAM | Value |
---|
Minisforum V3 (GPD G1 Radeon RX 7600M XT @USB4) | R7 8840U | 2469 / 2250 MHz 8 GB | 32 GB | 13875 |
Minisforum V3 | R7 8840U 28 W / 28 W | Radeon 780M | 32 GB | 17505 |
Minisforum V3 (Nvidia GeForce RTX 3060 Ti FE @TB3) | R7 8840U 54 W / 45 W | 2469 / 2250 MHz 8 GB | 32 GB | 18393 |
CPU TDP ? | TDP 28 W | TDP 45 W |
---|
75% | 95% | 100% |
...
Intel Core i5-1245U
Intel Xeon W-10885M
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max:
3DMark - 3DMark Ice Storm Physics
min: 51143 avg: 60560 median: 51161 (42%) max: 79375 Points
Model | CPU | GPU | RAM | Value |
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Minisforum V3 (GPD G1 Radeon RX 7600M XT @USB4) | R7 8840U | 2469 / 2250 MHz 8 GB | 32 GB | 51143 |
Minisforum V3 (Nvidia GeForce RTX 3060 Ti FE @TB3) | R7 8840U 54 W / 45 W | 2469 / 2250 MHz 8 GB | 32 GB | 51161 |
Minisforum V3 | R7 8840U 28 W / 28 W | Radeon 780M | 32 GB | 79375 |
CPU TDP ? | TDP 28 W | TDP 45 W |
---|
64% | 100% | 64% |
...
Intel Core i3-1115G4
AMD Ryzen 9 5980HS
Intel Core i9-8950HK
Intel Core i7-1265U
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max:
3DMark - 3DMark Ice Storm Extreme Physics
min: 51152 avg: 61249 median: 51313 (42%) max: 81282 Points
Model | CPU | GPU | RAM | Value |
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Minisforum V3 (Nvidia GeForce RTX 3060 Ti FE @TB3) | R7 8840U 54 W / 45 W | 2469 / 2250 MHz 8 GB | 32 GB | 51152 |
Minisforum V3 (GPD G1 Radeon RX 7600M XT @USB4) | R7 8840U | 2469 / 2250 MHz 8 GB | 32 GB | 51313 |
Minisforum V3 | R7 8840U 28 W / 28 W | Radeon 780M | 32 GB | 81282 |
CPU TDP ? | TDP 28 W | TDP 45 W |
---|
63% | 100% | 63% |
...
Intel Core i7-9750H
Intel Core i9-8950HK
Intel Core i7-1265U
Intel Core i9-9980HK
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max:
3DMark - 3DMark Ice Storm Unlimited Physics
min: 78859 avg: 83002 median: 84626 (71%) max: 85520 Points
Model | CPU | GPU | RAM | Value |
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Minisforum V3 (GPD G1 Radeon RX 7600M XT @USB4) | R7 8840U | 2469 / 2250 MHz 8 GB | 32 GB | 78859 |
Minisforum V3 (Nvidia GeForce RTX 3060 Ti FE @TB3) | R7 8840U 54 W / 45 W | 2469 / 2250 MHz 8 GB | 32 GB | 84626 |
Minisforum V3 | R7 8840U 28 W / 28 W | Radeon 780M | 32 GB | 85520 |
CPU TDP ? | TDP 28 W | TDP 45 W |
---|
92% | 100% | 99% |
...
AMD Ryzen 7 7735H
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max:
3DMark - 3DMark Cloud Gate Physics
min: 10973 avg: 14894 median: 16597 (42%) max: 17112 Points
Model | CPU | GPU | RAM | Value |
---|
Minisforum V3 (GPD G1 Radeon RX 7600M XT @USB4) | R7 8840U | 2469 / 2250 MHz 8 GB | 32 GB | 10973 |
Minisforum V3 | R7 8840U 28 W / 28 W | Radeon 780M | 32 GB | 16597 |
Minisforum V3 (Nvidia GeForce RTX 3060 Ti FE @TB3) | R7 8840U 54 W / 45 W | 2469 / 2250 MHz 8 GB | 32 GB | 17112 |
CPU TDP ? | TDP 28 W | TDP 45 W |
---|
64% | 97% | 100% |
...
Intel Xeon W-10885M
Intel Core i9-9980HK
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max:
3DMark - 3DMark Fire Strike Standard Physics
min: 18217 avg: 21447 median: 22259 (40%) max: 23864 Points
Model | CPU | GPU | RAM | Value |
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Minisforum V3 (GPD G1 Radeon RX 7600M XT @USB4) | R7 8840U | 2469 / 2250 MHz 8 GB | 32 GB | 18217 |
Minisforum V3 | R7 8840U 28 W / 28 W | Radeon 780M | 32 GB | 22259 |
Minisforum V3 (Nvidia GeForce RTX 3060 Ti FE @TB3) | R7 8840U 54 W / 45 W | 2469 / 2250 MHz 8 GB | 32 GB | 23864 |
CPU TDP ? | TDP 28 W | TDP 45 W |
---|
76% | 93% | 100% |
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max:
3DMark - 3DMark Time Spy CPU
min: 8271 avg: 8577 median: 8455 (36%) max: 9004 Points
Model | CPU | GPU | RAM | Value |
---|
Minisforum V3 (GPD G1 Radeon RX 7600M XT @USB4) | R7 8840U | 2469 / 2250 MHz 8 GB | 32 GB | 8271 |
Minisforum V3 | R7 8840U 28 W / 28 W | Radeon 780M | 32 GB | 8455 |
Minisforum V3 (Nvidia GeForce RTX 3060 Ti FE @TB3) | R7 8840U 54 W / 45 W | 2469 / 2250 MHz 8 GB | 32 GB | 9004 |
CPU TDP ? | TDP 28 W | TDP 45 W |
---|
92% | 94% | 100% |
...
Intel Xeon W-10885M
AMD Ryzen 7 7735H
Intel Core i9-9980HK
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max:
Geekbench 6.2 - Geekbench 6.2 Single-Core
2537 points (77%)
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...
Geekbench 6.2 - Geekbench 6.2 Multi-Core
11144 points (44%)
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Apple M2
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max:
Geekbench 5.5 - Geekbench 5.1 - 5.4 64 Bit Single-Core
1894 points (80%)
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Apple M2
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Geekbench 5.5 - Geekbench 5.1 - 5.4 64 Bit Multi-Core
10014 points (18%)
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max:
Mozilla Kraken 1.1 - Kraken 1.1 Total Score *
515 ms (1%)
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AMD A4-1250
max:
Apple S7
WebXPRT 4 - WebXPRT 4 Score
248 Points (71%)
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max:
WebXPRT 3 - WebXPRT 3 Score
302 Points (63%)
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...
CrossMark - CrossMark Overall
1566 Points (60%)
...
Apple M2
Intel Core i7-1265U
Intel Core i5-1245U
AMD Ryzen 7 7735H
...
max:
Power Consumption - Cinebench R15 Multi Power Consumption - external Monitor *
55.5 Watt (10%)
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max:
Minisforum V3: Ø55.5 (55.2-55.8)
Power Consumption - Idle Power Consumption - external Monitor *
16.9 Watt (11%)
...
Intel Core i5-8259U
Intel Core i5-11500B
...
max:
Minisforum V3: Ø16.9 (15.9-18.4)
Power Consumption - Idle Power Consumption 150cd 1min *
22.5 Watt (25%)
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max:
Minisforum V3: Ø22.5 (22-23.5)
- Range of benchmark values for this graphics card
- Average benchmark values for this graphics card
* Smaller numbers mean a higher performance
v1.26
log 27. 10:12:36
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#1 not redirecting to Ajax server +0s ... 0s
#2 did not recreate cache, as it is less than 5 days old! Created at Thu, 25 Apr 2024 05:38:32 +0200 +0.001s ... 0.001s
#3 no comparison url found in template nbc.compare_page_2 needed +0.016s ... 0.017s
#4 composed specs +0.001s ... 0.018s
#5 did output specs +0s ... 0.018s
#6 getting avg benchmarks for device 16401 +0.02s ... 0.038s
#7 got single benchmarks 16401 +0.013s ... 0.051s
#8 got avg benchmarks for devices +0s ... 0.051s
#9 min, max, avg, median took s +1.174s ... 1.225s
#10 no comparison url found in template nbc.compare_page_2 needed +0s ... 1.225s
#11 return log +0s ... 1.225s
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Other CPUs of the series Hawk Point (Zen 4/4c, Ryzen 8040)
» AMD Ryzen 9 PRO 8945HS
8x 4 GHz - 5.2 GHz
Surrounding CPUs
Klaus Hinum (Update: 2023-12-10)