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AMD Ryzen 7 255

Ryzen 7X4X/8X4X CPU

Ryzen 7 255 是 Hawk Point 系列中的一款芯片。该芯片与较早的 Ryzen 7 8745H相同,有 8 个内核(由于支持 SMT,因此有 16 个线程),运行频率高达 4.95 GHz(与 8745H 相比提高了 50 MHz),并配备了仍然相当强大的 Radeon 780MiGPU。未安装/激活用于人工智能加速的 NPU。

性能表现

我们预计这款 Zen 4 架构处理器的速度将与 Ryzen 7 7745HX(8 个 Zen 4 内核,主频 3.6 GHz 至 5.1 GHz),这意味着其多线程性能略好于 Core Ultra 9 185H但比 Ryzen AI 9 HX 370.

架构和功能

与 Zen 3 不同的是,Zen 4 支持 AVX512,并进行了其他改进,如全面采用更大的缓存/寄存器/缓冲器。除此之外,8745H 还有 16MB 三级缓存和快速内存控制器(最高 LPDDR5x-7500 和最高 DDR5-5600)。有 20 个 PCI-Express 4 通道,用于连接 NVMe SSD(每通道 1.97 GB/s)和显卡等设备;还支持 USB 4 / Thunderbolt。请注意,APU 不可超频,用户不能更换。它永久焊接在主板上(FP7r2 或 FP8 插座接口)。

图形

显卡 Radeon 780M(12 个 CU / 768 个着色器,频率高达 2,600 MHz)可同时驱动 4 台显示器,分辨率高达 SUHD 4320p。最常见视频编解码器(AV1、AVC、HEVC)的硬件编码和硬件解码也不成问题。就游戏而言,在 2025 年初,许多游戏仍能以 1080p 的分辨率运行,即使大多数设置为低分辨率或低分辨率。

功耗

Ryzen 7 系列芯片的长期功耗限制(标准 TDP)为 35W 至 54W,这让系统制造商可以选择提高电池续航时间或让他们开发的系统更快。无论如何,配备该 APU 的笔记本或迷你 PC 都必须使用主动散热解决方案。

CodenameHawk Point-H (Zen 4)
SeriesAMD Hawk Point (Zen 4/4c)

Series: Hawk Point (Zen 4/4c) Hawk Point-H (Zen 4)

AMD Ryzen 7 255 « 3.8 - 4.95 GHz8 / 16 cores16 MB L3
AMD Ryzen 7 8745H3.8 - 4.9 GHz8 / 16 cores16 MB L3
AMD Ryzen 7 H 2553.8 - 4.9 GHz8 / 16 cores16 MB L3
AMD Ryzen 7 2533.6 - 4.9 GHz8 / 16 cores16 MB L3
AMD Ryzen 7 2493.1 - 4.9 GHz8 / 16 cores16 MB L3
Clock Rate3800 - 4950 MHz
Level 1 Cache512 KB
Level 2 Cache8 MB
Level 3 Cache16 MB
Number of Cores / Threads8 / 16
8 x 5.0 GHz AMD Zen 4
Power Consumption (TDP = Thermal Design Power)45 Watt
Manufacturing Technology4 nm
Max. Temperature100 °C
SocketFP7r2/FP8
FeaturesDDR5-5600/LPDDR5x-7500 RAM, PCIe 4, USB 4, AVX, AVX2, AVX512, FMA3, MMX (+), SHA, SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, SSE4A
GPUAMD Radeon 780M ( - 2600 MHz)
NPU / AI16 TOPS INT8
Chip AI38 TOPS INT8
64 Bit64 Bit support
Architecturex86
Announcement Date08/04/2025

Benchmarks

Performance Rating - CB R15 + R20 + 7-Zip + X265 + Blender + 3DM11 CPU
39.5 pt (66%)
Restrict / Search: Model: Max. age: years
Cinebench 2026 - Cinebench 2026 CPU Single Thread
min: 410     avg: 414     median: 414 (56%)     max: 418 Points
Cinebench 2026 - Cinebench 2026 CPU Multi
min: 3569     avg: 3691     median: 3691 (36%)     max: 3813 Points
Cinebench 2024 - Cinebench 2024 CPU Single Core
min: 99     avg: 101.7     median: 102 (12%)     max: 104 Points
Cinebench 2024 - Cinebench 2024 CPU Multi Core
min: 860     avg: 899     median: 876 (16%)     max: 962 Points
Cinebench R23 - Cinebench R23 Multi Core
min: 16390     avg: 16975     median: 16876 (16%)     max: 17659 Points
Restrict / Search: Model: Max. age: years
Cinebench R23 - Cinebench R23 Single Core
min: 1740     avg: 1742     median: 1741 (71%)     max: 1744 Points
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Cinebench R20 - Cinebench R20 CPU (Single Core)
min: 676     avg: 678     median: 678 (73%)     max: 679 Points
Cinebench R20 - Cinebench R20 CPU (Multi Core)
min: 6409     avg: 6640     median: 6600 (16%)     max: 6912 Points
Cinebench R15 - Cinebench R15 CPU Multi 64 Bit
min: 2578     avg: 2701     median: 2655 (17%)     max: 2870 Points
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0601201802403003604204805406006607207808409009601020108011401200126013201380144015001560162016801740180018601920198020402100216022202280234024002460252025802640270027602820Tooltip
Cinebench R15 - Cinebench R15 CPU Single 64 Bit
min: 273     avg: 274.7     median: 275 (75%)     max: 276 Points
Restrict / Search: Model: Max. age: years
Cinebench R11.5 - Cinebench R11.5 CPU Multi 64 Bit
min: 30.14     avg: 30.2     median: 30.2 (38%)     max: 30.18 Points
Cinebench R11.5 - Cinebench R11.5 CPU Single 64 Bit
min: 3.23     avg: 3.2     median: 3.2 (77%)     max: 3.25 Points
Cinebench R10 - Cinebench R10 Rend. Single (32bit)
min: 7385     avg: 7442     median: 7441.5 (45%)     max: 7498 points
Cinebench R10 - Cinebench R10 Rend. Multi (32bit)
min: 45765     avg: 46842     median: 46842 (34%)     max: 47919 points
Cinebench R10 - Cinebench R10 Rend. Multi (64bit)
min: 85088     avg: 86592     median: 86592 (52%)     max: 88096 Points
Cinebench R10 - Cinebench R10 Rend. Single (64bit)
min: 13907     avg: 14185     median: 14185 (17%)     max: 14463 Points
wPrime 2.10 - wPrime 2.0 1024m *
min: 70.884     avg: 87     median: 87 (1%)     max: 103.21 s
wPrime 2.10 - wPrime 2.0 32m *
min: 2.991     avg: 3.6     median: 3.6 (1%)     max: 4.3 s
WinRAR - WinRAR 4.0
min: 6140     avg: 6557     median: 6557 (10%)     max: 6974 points
7-Zip 18.03 - 7-Zip 18.03 Multi Thread 4 runs
min: 66847     avg: 70843     median: 71883 (41%)     max: 73798 MIPS
7-Zip 18.03 - 7-Zip 18.03 Single Thread 4 runs
min: 6178     avg: 6395     median: 6467 (74%)     max: 6539 MIPS
X264 HD Benchmark 4.0 - x264 Pass 2
min: 142.05     avg: 146.8     median: 146.8 (4%)     max: 151.55 fps
X264 HD Benchmark 4.0 - x264 Pass 1
min: 261     avg: 273     median: 273 (7%)     max: 285 fps
HWBOT x265 Benchmark v2.2 - HWBOT x265 4k Preset
min: 19.8     avg: 21     median: 21 (37%)     max: 22.1 fps
05101520Tooltip
TrueCrypt - TrueCrypt Serpent
1.3 GB/s (0%)
TrueCrypt - TrueCrypt Twofish
min: 2     avg: 2.1     median: 2.1 (0%)     max: 2.1 GB/s
TrueCrypt - TrueCrypt AES
min: 14.7     avg: 14.9     median: 14.9 (39%)     max: 15 GB/s
Blender - Blender 3.3 Classroom CPU *
min: 299     avg: 308.3     median: 310 (4%)     max: 316 Seconds
Blender - Blender 2.79 BMW27 CPU *
min: 185     avg: 190.3     median: 190 (1%)     max: 196 Seconds
R Benchmark 2.5 - R Benchmark 2.5 *
min: 0.4503     avg: 0.5     median: 0.5 (10%)     max: 0.4675 sec
3DMark 06 - CPU - 3DMark 06 - CPU
min: 15474     avg: 15528     median: 15527.5 (26%)     max: 15581 Points
Super Pi mod 1.5 XS 1M - Super Pi mod 1.5 XS 1M *
min: 7.401     avg: 7.9     median: 7.9 (2%)     max: 8.481 s
Super Pi mod 1.5 XS 2M - Super Pi mod 1.5 XS 2M *
min: 18.294     avg: 19.6     median: 19.6 (1%)     max: 20.859 s
3DMark Vantage - 3DM Vant. Perf. CPU no Physx
min: 79863     avg: 82282     median: 82282 (60%)     max: 84701 Points
3DMark 11 - 3DM11 Performance Physics
min: 19506     avg: 22185     median: 22746 (56%)     max: 24304 Points
3DMark - 3DMark Ice Storm Physics
min: 78272     avg: 81259     median: 81258.5 (66%)     max: 84245 Points
3DMark - 3DMark Ice Storm Extreme Physics
min: 78272     avg: 81292     median: 81291.5 (66%)     max: 84311 Points
3DMark - 3DMark Ice Storm Unlimited Physics
min: 79523     avg: 82479     median: 82478.5 (66%)     max: 85434 Points
3DMark - 3DMark Cloud Gate Physics
min: 19927     avg: 20110     median: 20116 (51%)     max: 20287 Points
3DMark - 3DMark Fire Strike Standard Physics
min: 26674     avg: 27434     median: 27148 (48%)     max: 28480 Points
3DMark - 3DMark Time Spy CPU
min: 9227     avg: 10320     median: 10709 (45%)     max: 11025 Points
Geekbench 6.7 - Geekbench 6.7.1 Single-Core
min: 2505     avg: 2588     median: 2601 (60%)     max: 2658 points
Geekbench 6.7 - Geekbench 6.7.1 Multi-Core
min: 11267     avg: 12709     median: 12843 (44%)     max: 14018 points
Restrict / Search: Model: Max. age: years
Geekbench 6.0 - Geekbench 6.0 Single-Core
min: 2175     avg: 2341     median: 2341 (73%)     max: 2507 points
Geekbench 6.0 - Geekbench 6.0 Multi-Core
min: 12046     avg: 12310     median: 12309.5 (51%)     max: 12573 points
Geekbench 5.5 - Geekbench 5.1 - 5.5 64 Bit Single-Core
min: 1864     avg: 1908     median: 1921 (65%)     max: 1940 points
Geekbench 5.5 - Geekbench 5.1 - 5.5 64 Bit Multi-Core
min: 10844     avg: 12045     median: 12267 (22%)     max: 13024 points
Geekbench 5.0 - Geekbench 5.0 64 Bit Single-Core
min: 1729     avg: 1784     median: 1784 (8%)     max: 1839 points
Geekbench 5.0 - Geekbench 5.0 64 Bit Multi-Core
min: 10808     avg: 11521     median: 11520.5 (36%)     max: 12233 points
Geekbench 4.4 - Geekbench 4.1 - 4.4 64 Bit Single-Core
min: 7667     avg: 7807     median: 7806.5 (71%)     max: 7946 points
Geekbench 4.4 - Geekbench 4.1 - 4.4 64 Bit Multi-Core
min: 45332     avg: 47430     median: 47430 (45%)     max: 49528 points
Mozilla Kraken 1.1 - Kraken 1.1 Total Score *
min: 500     avg: 522     median: 511 (1%)     max: 555 ms
WebXPRT 4 - WebXPRT 4 Score
min: 236     avg: 251     median: 252 (63%)     max: 265 Points
WebXPRT 3 - WebXPRT 3 Score
min: 292     avg: 294.7     median: 295 (49%)     max: 297 Points
CrossMark - CrossMark Overall
min: 1605     avg: 1746     median: 1727 (60%)     max: 1905 Points
Power Consumption - Prime95 Power Consumption - external Monitor *
min: 83.6     avg: 92.1     median: 86.8 (15%)     max: 105.9 Watt
05101520253035404550556065707580859095100105110115Tooltip
Power Consumption - Cinebench R15 Multi Power Consumption - external Monitor *
min: 86.2     avg: 87.7     median: 87.7 (16%)     max: 89.1 Watt
051015202530354045505560657075808590Tooltip
Power Consumption - Idle Power Consumption - external Monitor *
min: 5.93     avg: 9.2     median: 6.9 (5%)     max: 14.6 Watt
05101520Tooltip
Power Consumption - Idle Power Consumption 150cd 1min *
13.7 Watt (10%)
0123456789101112131415161718Tooltip
Power Consumption - Power Efficiency - Cinebench R15 Multi external Monitor
min: 29.8     avg: 29.9     median: 29.9 (22%)     max: 29.9 Points per Watt
- Range of benchmark values
red legend - Average benchmark values
* Smaller numbers mean a higher performance

Amazon Logo
  • $899.00
    FIREBAT 16-in Laptop AMD Ryzen 7 H 255 (Equivalent to 8745HS/7735HS), 32GB LPDDR5 6400MHz RAM 1TB SSD, 2560×1600 120Hz Display, TF Card Slot; Ideal for Business, Office Work/Creative Design/Gaming.
  • $759.00
    HP 255 G10 15.6" FHD Business Laptop, AMD Ryzen 7 7730U, 32GB RAM, 1TB PCIe SSD, Numeric Keypad, Webcam, Wi-Fi 6, HDMI, Windows 11 Pro, Black
  • $559.00
    HP 255 G10 15.6" FHD Business Laptop, AMD Ryzen 7 7730U, 16GB RAM, 512GB PCIe SSD, Numeric Keypad, Webcam, Wi-Fi 6, HDMI, Windows 11 Pro, Black
  • $729.99
    HP 255 G10 Business Laptop • AMD Ryzen 7 7735U • 15.6" FHD IPS Display • Dedicated Copilot Key • 16GB DDR5 RAM • 512GB SSD • HDMI • Wi-Fi 6 • BT 5.4 • Fast Charging • Windows 11 Pro • no Mouse
  • $699.99
    HP 255 G10 Business Laptop • AMD Ryzen 7 7735U • 15.6" FHD IPS Display • Dedicated Copilot Key • 16GB DDR5 RAM • 256GB SSD • HDMI • Wi-Fi 6 • BT 5.4 • Fast Charging • Windows 11 Pro • WOWPC USB

v1.35
log 24. 21:27:45

#0 ran 1s before starting gpusingle class +0s ... 0s

#1 no ids found in url (should be separated by "_") +0s ... 0s

#2 not redirecting to Ajax server +0s ... 0s

#3 did not recreate cache, as it is less than 5 days old! Created at Sat, 22 Aug 2026 05:34:00 +0200 +0.002s ... 0.002s

#4 no comparison url found in template nbc.compare_page_2 needed +0.015s ... 0.017s

#5 no comparison url found in template nbc.compare_page_2 needed +0s ... 0.018s

#6 no comparison url found in template nbc.compare_page_2 needed +0s ... 0.018s

#7 no comparison url found in template nbc.compare_page_2 needed +0s ... 0.018s

#8 composed specs +0s ... 0.018s

#9 did output specs +0s ... 0.018s

#10 getting avg benchmarks for device 20342 +0.032s ... 0.05s

#11 got single benchmarks 20342 +0.013s ... 0.064s

#12 got avg benchmarks for devices +0s ... 0.064s

#13 min, max, avg, median took s +2.229s ... 2.292s

#14 no comparison url found in template nbc.compare_page_2 needed +0.324s ... 2.616s

#15 return log +0s ... 2.616s

Reviews for the AMD Ryzen 7 255 processor

一款宛如复古游戏机的迷你电脑:现正特价639美元——Acemagic Retro X3评测

一款宛如复古游戏机的迷你电脑:现正特价639美元——Acemagic Retro X3评测

Acemagic Retro X3 外观宛如昔日的游戏主机,却集成了现代科技。我们的评测将展示 Ryzen 7 255 和 Radeon 780M 的卓越性能,并探讨在噪音、能效和可维护性方面需要做出哪些权衡。
AMD Ryzen 7 255, Radeon 780M, 528 g
挑战联想Legion :XMG 酷睿 16 VE (M25) 游戏笔记本电脑评测

挑战联想Legion :XMG 酷睿 16 VE (M25) 游戏笔记本电脑评测

XMG Core 16 VE 不仅要与经济型游戏笔记本电脑竞争,还要与联想Legion 7 等高端机型竞争。请阅读我们的评测,看看它是否成功。
AMD Ryzen 7 255, NVIDIA GeForce RTX 5060 Laptop, 16", 2.1 kg
小型论坛 AI X1

经济实惠的板载音响迷你 PC:Minisforum AI X1 为创意人士、办公用户和游戏玩家提供 AMD Ryzen 动力评测

Minisforum AI X1 是一款体积小巧、性能出众的微型电脑。它配备了 AMD Ryzen 7 255、现代 iGPU 和高效散热装置,主要面向那些正在寻找一款可用于工作、多媒体和轻度游戏的多功能电脑的用户。在我们的评测中,我们将检查它在性能、噪音和能效方面的表现。
AMD Ryzen 7 255, Radeon 780M, 658 g

Acemagic Retro X3: AMD Radeon 780M, 0.5 kg
   » 复古风格与AMD强劲性能的结合:Acemagic Retro X3迷你电脑目前仍可享受折扣优惠

Minisforum AI X1, Ryzen 7 255: AMD Radeon 780M, 0.7 kg
   » Minisforum AI X1 便宜起步:配备 AMD Ryzen 7 255 和内置扬声器的迷你 PC 评测

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»移动处理器 对比
所有移动处理器的对比


»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)

» 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 9 H 270
   8x 4 GHz - 5.2 GHz
» AMD Ryzen 9 270
   8x 4 GHz - 5.2 GHz
» AMD Ryzen 7 H 260
   8x 3.8 GHz - 5.1 GHz
» AMD Ryzen 7 260
   8x 3.8 GHz - 5.1 GHz
» AMD Ryzen 7 8845HS
   8x 3.8 GHz - 5.1 GHz
» AMD Ryzen 7 255
   8x 3.8 GHz - 4.95 GHz
» AMD Ryzen 7 8745H
   8x 3.8 GHz - 4.9 GHz
» AMD Ryzen 7 H 255
   8x 3.8 GHz - 4.9 GHz
» AMD Ryzen 9 180
   8x 3.6 GHz - 4.9 GHz
» AMD Ryzen 7 253
   8x 3.6 GHz - 4.9 GHz
» AMD Ryzen 7 249
   8x 3.1 GHz - 4.9 GHz
» AMD Ryzen 7 PRO 8840HS
   8x 3.3 GHz - 5.1 GHz
» AMD Ryzen 7 8745HS
   8x 3.8 GHz - 4.9 GHz
» AMD Ryzen 7 8840HS
   8x 3.3 GHz - 5.1 GHz
» AMD Ryzen 7 250
   8x 3.3 GHz - 5.1 GHz
» AMD Ryzen 7 PRO 250
   8x 3.3 GHz - 5.1 GHz
» AMD Ryzen 7 8840U
   8x 3.3 GHz - 5.1 GHz
» AMD Ryzen Z2
   8x 3.3 GHz - 5.1 GHz
» AMD Ryzen 5 240
   6x 4.3 GHz - 5 GHz
» AMD Ryzen 5 8645HS
   6x 4.3 GHz - 5 GHz
» AMD Ryzen 5 8640HS
   6x 3.5 GHz - 4.9 GHz
» AMD Ryzen 5 8640U
   6x 3.5 GHz - 4.9 GHz
» AMD Ryzen 5 PRO 220
   6x 3.2 GHz - 4.9 GHz
» AMD Ryzen 5 PRO 215
   6x 3.2 GHz - 4.7 GHz
» AMD Ryzen 5 8540U
   6x 3.2 GHz - 4.9 GHz
» AMD Ryzen 5 230
   6x 3.5 GHz - 4.9 GHz
» AMD Ryzen 5 PRO 230
   6x 3.5 GHz - 4.9 GHz
» AMD Ryzen 5 225
   6x 4.1 GHz - 4.8 GHz
» AMD Ryzen 5 220
   6x 3 GHz - 4.9 GHz
» AMD Ryzen 5 224
   6x 3.3 GHz - 4.8 GHz
» AMD Ryzen 5 217
   6x 3 GHz - 4.8 GHz
» AMD Ryzen 7 165
   6x 3.3 GHz - 4.7 GHz
» AMD Ryzen 7 155
   6x 3 GHz - 4.7 GHz
» AMD Ryzen 5 216
   6x 2.9 GHz - 4.7 GHz
» AMD Ryzen 3 210
   4x 2.8 GHz - 4.7 GHz
» AMD Ryzen 3 PRO 210
   4x 3 GHz - 4.7 GHz
» AMD Ryzen 3 8440U
   4x 3 GHz - 4.7 GHz
» AMD Ryzen 3 205
   4x 2.8 GHz - 4.6 GHz
» AMD Ryzen 5 125
   4x 2.8 GHz - 4.5 GHz

Surrounding CPUs

+ AMD Ryzen 9 H 270
   8x 4 GHz - 5.2 GHz
+ AMD Ryzen 9 270
   8x 4 GHz - 5.2 GHz
+ AMD Ryzen 7 H 260
   8x 3.8 GHz - 5.1 GHz
+ AMD Ryzen 7 260
   8x 3.8 GHz - 5.1 GHz
+ AMD Ryzen 7 8845HS
   8x 3.8 GHz - 5.1 GHz
» AMD Ryzen 7 255
   8x 3.8 GHz - 4.95 GHz
- AMD Ryzen 7 8745H
   8x 3.8 GHz - 4.9 GHz
- Qualcomm Snapdragon X Elite X1E-84-100
   12x 3.8 GHz - 4.2 GHz
- AMD Ryzen 9 7940HS
   8x 4 GHz - 5.2 GHz
- Apple M3 Pro 11-Core
   11x 2.75 GHz - 4.06 GHz
- AMD Ryzen 7 7840HS
   8x 3.8 GHz - 5.1 GHz
Klaus Hinum (Update: 2026-01- 8)