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AMD Ryzen 7 8840U

AMD R7 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）。

SeriesAMD Hawk Point (Zen 4/4c, Ryzen 8040)
CodenameHawk 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 GHz8 / 16 cores16 MB L3
AMD Ryzen 5 8640U3.5 - 4.9 GHz6 / 12 cores16 MB L3
Clock Rate3300 - 5100 MHz
Level 1 Cache512 KB
Level 2 Cache8 MB
Level 3 Cache16 MB
Number of Cores / Threads8 / 16
8 x 5.1 GHz AMD Zen 4
Power Consumption (TDP = Thermal Design Power)28 Watt
Manufacturing Technology4 nm
Die Size178 mm2
Max. Temperature100 °C
SocketFP7/FP7r2/FP8
FeaturesDDR5-5600/LPDDR5x-7500 RAM, PCIe 4, Ryzen AI, AES, AVX, AVX2, AVX512, FMA3, MMX (+), SHA, SSE, SSE2, SSE3, SSE4.1, SSE4.2, SSE4A, SSSE3
GPUAMD Radeon 780M ( - 2700 MHz)
64 Bit64 Bit support
Architecturex86
Announcement Date12/06/2023
Product Link (external)www.amd.com

Benchmarks

Performance Rating - CB R15 + R20 + 7-Zip + X265 + Blender + 3DM11 CPU
37.7 pt (63%)
AMD E1-2100
2.31 -94%
...
AMD Ryzen 9 6900HX
36.9 -2%
Intel Core i7-12650H
37.1 -2%
Intel Core 7 150U
37.1 -2%
Intel Core 5 120U
37.1 -2%
AMD Ryzen 5 7540U
37.3 -1%
Intel Core Ultra 7 155H
37.5 -1%
Intel Core i5-13500H
37.6 0%
Intel Core Ultra 7 165H
37.6 0%
Intel Core i7-1360P
37.6 0%
AMD Ryzen 7 8840U
37.7
Intel Core i7-1365U
37.7 0%
Intel Core i9-13905H
37.7 0%
Intel Core i5-13450HX
37.8 0%
AMD Ryzen 7 7840U
37.9 1%
AMD Ryzen 7 PRO 7840U
38.2 1%
Intel Core Ultra 7 256V
38.3 2%
AMD Ryzen 7 8840HS
38.5 2%
Intel Core i7-12700H
38.5 2%
AMD Ryzen 5 8645HS
38.6 2%
...
AMD Ryzen 9 7945HX3D
47.4 26%
max:
AMD Ryzen Threadripper PRO 7995WX
60.1 59%
0%
100%
Cinebench 2024 - Cinebench 2024 CPU Single Core
98 Points (55%)
+ 1 benchmarks and specifications   + Show comparison chart
Cinebench 2024 - Cinebench 2024 CPU Multi Core
748 Points (14%)
+ 1 benchmarks and specifications   + Show comparison chart
Cinebench R23 - Cinebench R23 Multi Core
min: 10162     avg: 11767     median: 11939 (11%)     max: 13563 Points
+ 5 benchmarks and specifications   - Hide comparison chart
Cinebench R23 - Cinebench R23 Single Core
min: 1088     avg: 1578     median: 1701 (72%)     max: 1712 Points
+ 5 benchmarks and specifications   - Hide comparison chart
AMD A10-5745M
74.4 -95%
...
Intel Core i7-11390H
1537 -3%
AMD Ryzen 7 7736U
1548 -2%
Intel Xeon W-11955M
1551 -2%
AMD Ryzen 9 6900HS
1553 -2%
Intel Core i9-11980HK
1559 -1%
Intel Core Ultra 5 125U
1559 -1%
Intel Core i5-1240U
1559 -1%
Intel Core Ultra 5 135U
1563 -1%
AMD Ryzen 9 6900HX
1565 -1%
AMD Ryzen 7 8840U
1578
Intel Core i7-1250U
1580 0%
AMD Ryzen 5 PRO 7640HS
1581 0%
Intel Core i9-11900H
1585 0%
Intel Core i5-1235U
1587 1%
Intel Core Ultra 7 164U
1590 1%
Intel Core i7-1265U
1595 1%
Apple M2
1595 1%
Intel Core i9-11950H
1596 1%
Intel Core i7-1260U
1601 1%
...
Apple M4 (10 cores)
2269 44%
max:
Intel Core Ultra 9 285K
2348 49%
0%
100%
Cinebench R20 - Cinebench R20 CPU (Single Core)
min: 427     avg: 587     median: 665 (74%)     max: 670 Points
+ 3 benchmarks and specifications   + Show comparison chart
Cinebench R20 - Cinebench R20 CPU (Multi Core)
min: 3987     avg: 4557     median: 4616 (11%)     max: 5067 Points
+ 3 benchmarks and specifications   + Show comparison chart
Cinebench R15 - Cinebench R15 CPU Multi 64 Bit
min: 1539     avg: 1837     median: 1947 (12%)     max: 2024 Points
+ 3 benchmarks and specifications   - Hide comparison chart
01052103154205256307358409451050115512601365147015751680178518901995Tooltip
Cinebench R15 - Cinebench R15 CPU Single 64 Bit
min: 176.6     avg: 235.9     median: 263 (74%)     max: 268 Points
+ 3 benchmarks and specifications   - Hide comparison chart
Cinebench R11.5 - Cinebench R11.5 CPU Multi 64 Bit
24.1 Points (31%)
+ 1 benchmarks and specifications   + Show comparison chart
Cinebench R11.5 - Cinebench R11.5 CPU Single 64 Bit
3.2 Points (76%)
+ 1 benchmarks and specifications   + Show comparison chart
Cinebench R10 - Cinebench R10 Rend. Single (32bit)
7381 points (45%)
+ 1 benchmarks and specifications   + Show comparison chart
Cinebench R10 - Cinebench R10 Rend. Multi (32bit)
41306 points (30%)
+ 1 benchmarks and specifications   + Show comparison chart
Cinebench R10 - Cinebench R10 Rend. Multi (64bit)
71128 Points (45%)
+ 1 benchmarks and specifications   + Show comparison chart
Cinebench R10 - Cinebench R10 Rend. Single (64bit)
13618 Points (17%)
+ 1 benchmarks and specifications   + Show comparison chart
wPrime 2.10 - wPrime 2.0 1024m *
84.3 s (1%)
+ 1 benchmarks and specifications   + Show comparison chart
wPrime 2.10 - wPrime 2.0 32m *
3.3 s (1%)
+ 1 benchmarks and specifications   + Show comparison chart
7-Zip 18.03 - 7-Zip 18.03 Multi Thread 4 runs
min: 47579     avg: 51866     median: 50223 (29%)     max: 57795 MIPS
+ 3 benchmarks and specifications   + Show comparison chart
7-Zip 18.03 - 7-Zip 18.03 Single Thread 4 runs
min: 4168     avg: 5384     median: 5921 (70%)     max: 6064 MIPS
+ 3 benchmarks and specifications   + Show comparison chart
X264 HD Benchmark 4.0 - x264 Pass 2
118.7 fps (40%)
+ 1 benchmarks and specifications   + Show comparison chart
X264 HD Benchmark 4.0 - x264 Pass 1
267 fps (62%)
+ 1 benchmarks and specifications   + Show comparison chart
HWBOT x265 Benchmark v2.2 - HWBOT x265 4k Preset
min: 12.5     avg: 14.7     median: 15 (26%)     max: 16.5 fps
+ 3 benchmarks and specifications   + Show comparison chart
05101520Tooltip
TrueCrypt - TrueCrypt Serpent
1.1 GB/s (32%)
+ 1 benchmarks and specifications   + Show comparison chart
TrueCrypt - TrueCrypt Twofish
1.7 GB/s (29%)
+ 1 benchmarks and specifications   + Show comparison chart
TrueCrypt - TrueCrypt AES
11.5 GB/s (30%)
+ 1 benchmarks and specifications   + Show comparison chart
Blender - Blender 3.3 Classroom CPU *
min: 383     avg: 440     median: 420 (5%)     max: 517 Seconds
+ 3 benchmarks and specifications   + Show comparison chart
Blender - Blender 2.79 BMW27 CPU *
min: 239     avg: 279     median: 283 (2%)     max: 315 Seconds
+ 3 benchmarks and specifications   + Show comparison chart
R Benchmark 2.5 - R Benchmark 2.5 *
min: 0.4765     avg: 0.5     median: 0.5 (10%)     max: 0.678 sec
+ 3 benchmarks and specifications   + Show comparison chart
3DMark 06 - CPU - 3DMark 06 - CPU
min: 13841     avg: 14195     median: 14245 (30%)     max: 14498 Points
+ 3 benchmarks and specifications   + Show comparison chart
Super Pi mod 1.5 XS 1M - Super Pi mod 1.5 XS 1M *
8.8 s (2%)
+ 1 benchmarks and specifications   + Show comparison chart
Super Pi mod 1.5 XS 2M - Super Pi mod 1.5 XS 2M *
21.3 s (1%)
+ 1 benchmarks and specifications   + Show comparison chart
Super Pi Mod 1.5 XS 32M - Super Pi mod 1.5 XS 32M *
754 s (3%)
+ 1 benchmarks and specifications   + Show comparison chart
3DMark Vantage - 3DM Vant. Perf. CPU no Physx
min: 67701     avg: 68184     median: 68141 (52%)     max: 68709 Points
+ 3 benchmarks and specifications   + Show comparison chart
3DMark 11 - 3DM11 Performance Physics
min: 13875     avg: 15814     median: 15306 (39%)     max: 18393 Points
+ 5 benchmarks and specifications   + Show comparison chart
3DMark - 3DMark Ice Storm Physics
min: 51143     avg: 60560     median: 51161 (42%)     max: 79375 Points
+ 3 benchmarks and specifications   + Show comparison chart
3DMark - 3DMark Ice Storm Extreme Physics
min: 51152     avg: 61249     median: 51313 (42%)     max: 81282 Points
+ 3 benchmarks and specifications   + Show comparison chart
3DMark - 3DMark Ice Storm Unlimited Physics
min: 78859     avg: 83002     median: 84626 (70%)     max: 85520 Points
+ 3 benchmarks and specifications   + Show comparison chart
3DMark - 3DMark Cloud Gate Physics
min: 10973     avg: 14571     median: 15099 (38%)     max: 17112 Points
+ 4 benchmarks and specifications   + Show comparison chart
3DMark - 3DMark Fire Strike Standard Physics
min: 17856     avg: 20281     median: 19051 (34%)     max: 23864 Points
+ 7 benchmarks and specifications   + Show comparison chart
3DMark - 3DMark Time Spy CPU
min: 6208     avg: 7906     median: 8271 (35%)     max: 9004 Points
+ 7 benchmarks and specifications   + Show comparison chart
Geekbench 6.3 - Geekbench 6.3 Single-Core
min: 1654     avg: 2240     median: 2528 (64%)     max: 2537 points
+ 3 benchmarks and specifications   + Show comparison chart
Geekbench 6.3 - Geekbench 6.3 Multi-Core
min: 9609     avg: 10155     median: 9711 (38%)     max: 11144 points
+ 3 benchmarks and specifications   - Hide comparison chart
Geekbench 5.5 - Geekbench 5.1 - 5.5 64 Bit Single-Core
min: 1278     avg: 1684     median: 1879 (73%)     max: 1894 points
+ 3 benchmarks and specifications   + Show comparison chart
Geekbench 5.5 - Geekbench 5.1 - 5.5 64 Bit Multi-Core
min: 8205     avg: 9159     median: 9258 (17%)     max: 10014 points
+ 3 benchmarks and specifications   + Show comparison chart
Geekbench 5.0 - Geekbench 5.0 64 Bit Single-Core
1817 points (8%)
+ 1 benchmarks and specifications   + Show comparison chart
Geekbench 5.0 - Geekbench 5.0 64 Bit Multi-Core
8056 points (25%)
+ 1 benchmarks and specifications   + Show comparison chart
Mozilla Kraken 1.1 - Kraken 1.1 Total Score *
min: 515     avg: 611     median: 539 (1%)     max: 779 ms
+ 3 benchmarks and specifications   + Show comparison chart
WebXPRT 4 - WebXPRT 4 Score
min: 170.4     avg: 209.2     median: 209.2 (59%)     max: 248 Points
+ 2 benchmarks and specifications   + Show comparison chart
WebXPRT 3 - WebXPRT 3 Score
min: 216     avg: 274.7     median: 302 (55%)     max: 306 Points
+ 3 benchmarks and specifications   + Show comparison chart
CrossMark - CrossMark Overall
min: 1541     avg: 1554     median: 1553.5 (59%)     max: 1566 Points
+ 2 benchmarks and specifications   + Show comparison chart
Power Consumption - Prime95 Power Consumption - external Monitor *
31.5 Watt (5%)
+ 1 benchmarks and specifications   + Show comparison chart
051015202530Tooltip
Power Consumption - Cinebench R15 Multi Power Consumption - external Monitor *
min: 28.2     avg: 41.9     median: 41.9 (8%)     max: 55.5 Watt
+ 2 benchmarks and specifications   + Show comparison chart
0510152025303540455055Tooltip
Power Consumption - Idle Power Consumption - external Monitor *
min: 6.18     avg: 11.5     median: 11.5 (8%)     max: 16.9 Watt
+ 2 benchmarks and specifications   + Show comparison chart
0123456789101112131415161718Tooltip
Power Consumption - Idle Power Consumption 150cd 1min *
min: 6.54     avg: 13.5     median: 11.5 (13%)     max: 22.5 Watt
+ 3 benchmarks and specifications   + Show comparison chart
05101520Tooltip
Power Consumption - Cinebench R15 Multi Power Efficiency - external Monitor
54.6 Points per Watt (41%)
+ 1 benchmarks and specifications   + Show comparison chart
- Range of benchmark values for this graphics card
red legend - Average benchmark values for this graphics card
* Smaller numbers mean a higher performance

v1.28
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#3 did not recreate cache, as it is less than 5 days old! Created at Tue, 19 Nov 2024 05:31:10 +0100 +0.001s ... 0.001s

#4 no comparison url found in template nbc.compare_page_2 needed +0.012s ... 0.013s

#5 composed specs +0.001s ... 0.014s

#6 did output specs +0s ... 0.014s

#7 getting avg benchmarks for device 16401 +0.017s ... 0.031s

#8 got single benchmarks 16401 +0.016s ... 0.046s

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#10 min, max, avg, median took s +0.892s ... 0.938s

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#12 return log +0s ... 0.938s

Reviews for the AMD Ryzen 7 8840U processor

Zotac Zone 评测：丰富的显示屏与同级领先的输入

Zotac Zone 评测：丰富的显示屏与同级领先的输入

Zone 配备了许多新颖的想法和目前最好的输入设备，但这款配备 7 英寸 OLED 显示屏的掌上电脑在软件方面可能还需要进一步改进。 ...
AMD Ryzen 7 8840U | AMD Radeon 780M | 7.00" | 692 g
GPD Win Mini Zen 4 手持设备评测：华硕 ROG Ally 的可靠替代品

GPD Win Mini Zen 4 手持设备评测：华硕 ROG Ally 的可靠替代品

对于旅行者或学生来说，这种超小型笔记本电脑与游戏机的混合体乍一看很有吸引力。但实际上，它并不像 ROG Ally 那样擅长游戏，也不像专用的传统笔记本电脑那样擅长办公。...
AMD Ryzen 7 8840U | AMD Radeon 780M | 7.00" | 526 g
迷你论坛 V3

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Minisforum 的 V3 代表了这家中国系统制造商的全新领域，该公司在不久前曾发布过一系列迷你 PC。V3 平板电脑是首款采用 AMD 鹰点 APU 的 Windows 平板电脑。V3 平板电脑不仅仅是一款简单的 Windows 平板电脑。如果需要，它还可以用作外接显示器。我们的详细评测将揭示该设备在日常使用中的...
AMD Ryzen 7 8840U | AMD Radeon 780M | 14.00" | 928 g

Lenovo ThinkPad T14 G5: AMD Radeon 780M, 14.00", 1.4 kg
  External Review » Lenovo ThinkPad T14 G5

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  External Review » Acer Swift Edge SFE16-44

GPD Win Mini 2024 7": AMD Radeon 780M, 7.00", 0.5 kg
   » GPD 公布 Pocket 4 售价：搭载 AMD 处理器的超便携笔记本电脑即将上市

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»移动处理器 基准测试
所有已有笔记本电脑中使用的处理器的基准测试成绩 (桌面处理器或移动处理器)

Other CPUs of the series Hawk Point (Zen 4/4c, Ryzen 8040)

» AMD Ryzen 9 8945H
   8x 4 GHz - 5.2 GHz
» AMD Ryzen 9 8945HS
   8x 4 GHz - 5.2 GHz
» AMD Ryzen 9 PRO 8945HS
   8x 4 GHz - 5.2 GHz
» AMD Ryzen 7 8845HS
   8x 3.8 GHz - 5.1 GHz
» AMD Ryzen 7 8840HS
   8x 3.3 GHz - 5.1 GHz
» AMD Ryzen 5 8645HS
   6x 4.3 GHz - 5 GHz
» AMD Ryzen 5 8640HS
   6x 3.5 GHz - 4.9 GHz
» AMD Ryzen 7 8840U
   8x 3.3 GHz - 5.1 GHz
» AMD Ryzen 5 8640U
   6x 3.5 GHz - 4.9 GHz
» AMD Ryzen 5 8540U
   6x 3.2 GHz - 4.9 GHz
» AMD Ryzen 3 8440U
   4x 3 GHz - 4.7 GHz

Surrounding CPUs

+ AMD Ryzen 5 7640HS
   6x 4.3 GHz - 5 GHz
+ AMD Ryzen 5 PRO 7640HS
   6x 4.3 GHz - 5 GHz
+ Intel Core Ultra 7 258V
   8x 2.2 GHz - 4.8 GHz
+ AMD Ryzen 7 PRO 7840U
   8x 3.3 GHz - 5.1 GHz
+ Intel Core Ultra 7 256V
   8x 2.2 GHz - 4.8 GHz
» AMD Ryzen 7 8840U
   8x 3.3 GHz - 5.1 GHz
- AMD Ryzen 7 7840U
   8x 3.3 GHz - 5.1 GHz
- Apple M4 (10 cores)
   10x - 4.4 GHz
- Intel Core Ultra 7 155U
   12x 3.8 GHz - 4.8 GHz
- Intel Core Ultra 7 164U
   12x 3.8 GHz - 4.8 GHz
- Intel Core i7-11850H
   8x 2.5 GHz - 4.8 GHz
> Notebookcheck中文版（NBC中国） > FAQ / 小提示/ 技术参数 > 移动处理器 —— 基准测试成绩列表 > AMD Hawk Point (Zen 4/4c, Ryzen 8040) R7 8840U 笔记本处理器
Klaus Hinum (Update: 2023-12-10)