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Intel Core Ultra 7 255HX

Intel Ultra 7 255HX

英特尔酷睿至尊 7 255HX是基于箭湖架构的游戏笔记本移动高端 CPU。它提供 20 个内核，包括 8 个主频高达 5.2 GHz 的高性能内核和 16 个主频高达 4.5 GHz 的高效能内核中的 12 个。CPU 可以访问 30 MB 二级缓存和 36 MB 三级缓存，TDP 为 55 瓦。

SoC 集成了一个名为 AI Boost 的小型专用 NPU，具有 13 个 TOPS (Int8)，可选择支持 vPro Essentials。集成内存控制器最高支持 192 GB DDR5-6400（双通道，可选 ECC）。集成图形处理器（iGPU）是一个小型英特尔图形显卡，有四个 Xe 内核，运行频率为 300 - 1850 MHz。

性能 - 高端

得益于内核（尤其是高效内核）IPC 的提升，CPU 的性能应该仅次于或达到以下水平 猛禽湖酷睿 i9-14700HX(8 + 12 个内核，最高 5.5 / 3.9 GHz）的水平。这使得该 CPU 非常适合高端游戏和内容创建等要求苛刻的任务。

生产--台积电和 Foveros

Arrow Lake-HX 芯片基于桌面级 Arrow Lake-S 芯片，由多个芯片组组成。CPU 部分由台积电采用现代 N3B（3 纳米）工艺制造，GPU 也由台积电采用 N5P 工艺制造。SoC 和 I/O 芯片采用台积电 N6 工艺制造。底层芯片由英特尔公司采用 22 纳米工艺制造，并通过 Fovero 的 3D 封装实现了单个芯片的封装。

CodenameArrow Lake-HX
SeriesIntel Arrow Lake

Series: Arrow Lake Arrow Lake-HX

Intel Core Ultra 9 285HX2.1 - 5.5 GHz24 / 24 cores36 MB L3
Intel Core Ultra 9 275HX2.1 - 5.4 GHz24 / 24 cores36 MB L3
Intel Core Ultra 7 265HX2.3 - 5.3 GHz20 / 20 cores36 MB L3
Intel Core Ultra 7 255HX « 2.3 - 5.2 GHz20 / 20 cores36 MB L3
Intel Core Ultra 5 245HX2.6 - 5.1 GHz14 / 14 cores26 MB L3
Intel Core Ultra 5 235HX2.6 - 5.1 GHz14 / 14 cores26 MB L3
Clock Rate2300 - 5200 MHz
Level 2 Cache30 MB
Level 3 Cache36 MB
Number of Cores / Threads20 / 20
8 x 5.2 GHz Intel Lion Cove P-core
12 x 4.5 GHz Intel Skymont E-core
Power Consumption (TDP = Thermal Design Power)55 Watt
TDP Turbo PL2160 Watt
Manufacturing Technology3 nm
GPUIntel Graphics 4-Core iGPU (Arc) (300 - 1850 MHz)
64 Bit64 Bit support
Architecturex86
Announcement Date01/06/2025
Product Link (external)www.intel.com

Benchmarks

Cinebench 2024 - Cinebench 2024 CPU Single Core
129 Points (72%)
+ 1 benchmarks and specifications   + Show comparison chart
Cinebench 2024 - Cinebench 2024 CPU Multi Core
1500 Points (28%)
+ 1 benchmarks and specifications   + Show comparison chart
Cinebench R23 - Cinebench R23 Multi Core
27129 Points (25%)
+ 1 benchmarks and specifications   - Hide comparison chart
Restrict / Search: Model: Max. age: years
Cinebench R23 - Cinebench R23 Single Core
2167 Points (91%)
+ 1 benchmarks and specifications   - Hide comparison chart
AMD A10-5745M
74.4 -97%
...
Intel Core i7-13800H
2017 -7%
AMD Ryzen AI Max+ 395
2034 -6%
Intel Core i9-13900HX
2044 -6%
AMD Ryzen 9 9955HX
2059 -5%
Intel Core i9-13950HX
2067 -5%
Intel Core i9-13980HX
2081 -4%
Intel Core Ultra 7 255H
2120 -2%
Intel Core Ultra 9 285H
2141 -1%
Intel Core i9-14900HX
2150 -1%
Intel Core Ultra 7 255HX
2167
AMD Ryzen 9 9955HX3D
2172 0%
Intel Core Ultra 9 285HX
2185 1%
Intel Core Ultra 9 275HX
2196 1%
Apple M4 (10 cores)
2202 2%
Apple M4 Max (16 cores)
2209 2%
Apple M4 Pro (12 cores)
2213 2%
Apple M4 Pro (14 cores)
2270 5%
max:
Intel Core Ultra 9 285K
2357 9%
0%
100%
Restrict / Search: Model: Max. age: years
Cinebench R20 - Cinebench R20 CPU (Single Core)
835 Points (91%)
+ 1 benchmarks and specifications   + Show comparison chart
Cinebench R20 - Cinebench R20 CPU (Multi Core)
10626 Points (26%)
+ 1 benchmarks and specifications   + Show comparison chart
Cinebench R15 - Cinebench R15 CPU Multi 64 Bit
4114 Points (26%)
+ 1 benchmarks and specifications   - Hide comparison chart
Restrict / Search: Model: Max. age: years
0210420630840105012601470168018902100231025202730294031503360357037803990Tooltip
Cinebench R15 - Cinebench R15 CPU Single 64 Bit
327 Points (91%)
+ 1 benchmarks and specifications   - Hide comparison chart
AMD A4-1200
19 -94%
...
AMD Ryzen 9 7945HX
304.3 -7%
Intel Core i9-14900HX
305.2 -7%
AMD Ryzen AI Max+ PRO 395
307 -6%
Apple M4 Max (16 cores)
307 -6%
AMD Ryzen 9 7945HX3D
311 -5%
Intel Core Ultra 9 285H
315 -4%
AMD Ryzen AI Max+ 395
317 -3%
Intel Core Ultra 7 255H
318 -3%
Intel Core Ultra 9 285HX
324 -1%
Intel Core Ultra 7 255HX
327
AMD Ryzen 9 9955HX
331 1%
Intel Core Ultra 9 275HX
333.5 2%
...
Intel Core Ultra 9 285HX
324 -1%
max:
Intel Core Ultra 9 285K
356.7 9%
0%
100%
Restrict / Search: Model: Max. age: years
Cinebench R11.5 - Cinebench R11.5 CPU Multi 64 Bit
50.3 Points (65%)
+ 1 benchmarks and specifications   + Show comparison chart
Cinebench R11.5 - Cinebench R11.5 CPU Single 64 Bit
4 Points (94%)
+ 1 benchmarks and specifications   + Show comparison chart
Cinebench R10 - Cinebench R10 Rend. Single (32bit)
11779 points (71%)
+ 1 benchmarks and specifications   + Show comparison chart
Cinebench R10 - Cinebench R10 Rend. Multi (32bit)
81019 points (59%)
+ 1 benchmarks and specifications   + Show comparison chart
WinRAR - WinRAR 4.0
10319 points (16%)
+ 1 benchmarks and specifications   + Show comparison chart
7-Zip 18.03 - 7-Zip 18.03 Multi Thread 4 runs
87806 MIPS (50%)
+ 1 benchmarks and specifications   + Show comparison chart
7-Zip 18.03 - 7-Zip 18.03 Single Thread 4 runs
6407 MIPS (76%)
+ 1 benchmarks and specifications   + Show comparison chart
X264 HD Benchmark 4.0 - x264 Pass 2
215.6 fps (72%)
+ 1 benchmarks and specifications   + Show comparison chart
X264 HD Benchmark 4.0 - x264 Pass 1
385.3 fps (89%)
+ 1 benchmarks and specifications   + Show comparison chart
HWBOT x265 Benchmark v2.2 - HWBOT x265 4k Preset
30.4 fps (53%)
+ 1 benchmarks and specifications   + Show comparison chart
051015202530Tooltip
TrueCrypt - TrueCrypt Serpent
1.8 GB/s (53%)
+ 1 benchmarks and specifications   + Show comparison chart
TrueCrypt - TrueCrypt Twofish
3.6 GB/s (62%)
+ 1 benchmarks and specifications   + Show comparison chart
TrueCrypt - TrueCrypt AES
10.8 GB/s (28%)
+ 1 benchmarks and specifications   + Show comparison chart
Blender - Blender 3.3 Classroom CPU *
198 Seconds (3%)
+ 1 benchmarks and specifications   + Show comparison chart
Blender - Blender 2.79 BMW27 CPU *
122 Seconds (1%)
+ 1 benchmarks and specifications   + Show comparison chart
R Benchmark 2.5 - R Benchmark 2.5 *
0.4 sec (9%)
+ 1 benchmarks and specifications   + Show comparison chart
3DMark 06 - CPU - 3DMark 06 - CPU
17993 Points (38%)
+ 1 benchmarks and specifications   + Show comparison chart
Super Pi mod 1.5 XS 1M - Super Pi mod 1.5 XS 1M *
7.3 s (2%)
+ 1 benchmarks and specifications   + Show comparison chart
Super Pi mod 1.5 XS 2M - Super Pi mod 1.5 XS 2M *
16 s (1%)
+ 1 benchmarks and specifications   + Show comparison chart
Super Pi Mod 1.5 XS 32M - Super Pi mod 1.5 XS 32M *
375 s (2%)
+ 1 benchmarks and specifications   + Show comparison chart
3DMark 11 - 3DM11 Performance Physics
22207 Points (55%)
+ 1 benchmarks and specifications   + Show comparison chart
3DMark - 3DMark Cloud Gate Physics
21049 Points (53%)
+ 1 benchmarks and specifications   + Show comparison chart
3DMark - 3DMark Fire Strike Standard Physics
36734 Points (65%)
+ 1 benchmarks and specifications   + Show comparison chart
3DMark - 3DMark Time Spy CPU
14763 Points (62%)
+ 1 benchmarks and specifications   + Show comparison chart
Geekbench 6.4 - Geekbench 6.4 Single-Core
2917 points (73%)
+ 2 benchmarks and specifications   + Show comparison chart
Geekbench 6.4 - Geekbench 6.4 Multi-Core
16396 points (64%)
+ 2 benchmarks and specifications   - Hide comparison chart
Restrict / Search: Model: Max. age: years
Geekbench 5.5 - Geekbench 5.1 - 5.5 64 Bit Single-Core
2185 points (85%)
+ 1 benchmarks and specifications   + Show comparison chart
Geekbench 5.5 - Geekbench 5.1 - 5.5 64 Bit Multi-Core
18263 points (33%)
+ 1 benchmarks and specifications   + Show comparison chart
Geekbench 4.0 - Geekbench 4.0 64 Bit Single-Core
min: 9053     avg: 9053     median: 9053 (110%)     max: 8254 points
+ 1 benchmarks and specifications   + Show comparison chart
Geekbench 4.0 - Geekbench 4.0 64 Bit Multi-Core
min: 69317     avg: 69317     median: 69317 (149%)     max: 46641 points
+ 1 benchmarks and specifications   + Show comparison chart
Mozilla Kraken 1.1 - Kraken 1.1 Total Score *
425 ms (0%)
+ 1 benchmarks and specifications   + Show comparison chart
WebXPRT 4 - WebXPRT 4 Score
305 Points (84%)
+ 1 benchmarks and specifications   + Show comparison chart
WebXPRT 3 - WebXPRT 3 Score
319 Points (57%)
+ 1 benchmarks and specifications   + Show comparison chart
- Range of benchmark values
red legend - Average benchmark values
* Smaller numbers mean a higher performance

v1.33
Errors [Close]

#0 Warning cache corrupt or update under way as 9053>8254 for benchmark 393, setting:1073 +0s ... 0.653s

#1 Warning cache corrupt or update under way as 69317>46641 for benchmark 393, setting:1072 +0s ... 0.664s

log 11. 23:30:58

#0 ran 0s 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 Tue, 10 Jun 2025 05:34:52 +0200 +0.001s ... 0.001s

#4 no comparison url found in template nbc.compare_page_2 needed +0.007s ... 0.008s

#5 no comparison url found in template nbc.compare_page_2 needed +0s ... 0.008s

#6 no comparison url found in template nbc.compare_page_2 needed +0s ... 0.008s

#7 no comparison url found in template nbc.compare_page_2 needed +0s ... 0.009s

#8 no comparison url found in template nbc.compare_page_2 needed +0s ... 0.009s

#9 composed specs +0.001s ... 0.01s

#10 did output specs +0s ... 0.01s

#11 getting avg benchmarks for device 18892 +0.003s ... 0.012s

#12 got single benchmarks 18892 +0.008s ... 0.021s

#13 got avg benchmarks for devices +0s ... 0.021s

#14 No cached benchmark found, getting uncached values +0.002s ... 0.022s

#15 No cached benchmark found, getting uncached values +0.013s ... 0.035s

#16 No cached benchmark found, getting uncached values +0.013s ... 0.048s

#17 No cached benchmark found, getting uncached values +0.013s ... 0.061s

#18 No cached benchmark found, getting uncached values +0.012s ... 0.073s

#19 No cached benchmark found, getting uncached values +0.013s ... 0.085s

#20 No cached benchmark found, getting uncached values +0.015s ... 0.1s

#21 No cached benchmark found, getting uncached values +0.019s ... 0.119s

#22 No cached benchmark found, getting uncached values +0.018s ... 0.138s

#23 No cached benchmark found, getting uncached values +0.02s ... 0.157s

#24 No cached benchmark found, getting uncached values +0.018s ... 0.176s

#25 No cached benchmark found, getting uncached values +0.024s ... 0.2s

#26 No cached benchmark found, getting uncached values +0.022s ... 0.221s

#27 No cached benchmark found, getting uncached values +0.018s ... 0.239s

#28 No cached benchmark found, getting uncached values +0.014s ... 0.253s

#29 No cached benchmark found, getting uncached values +0.017s ... 0.269s

#30 No cached benchmark found, getting uncached values +0.015s ... 0.285s

#31 No cached benchmark found, getting uncached values +0.015s ... 0.3s

#32 No cached benchmark found, getting uncached values +0.014s ... 0.314s

#33 No cached benchmark found, getting uncached values +0.019s ... 0.333s

#34 No cached benchmark found, getting uncached values +0.017s ... 0.35s

#35 No cached benchmark found, getting uncached values +0.02s ... 0.37s

#36 No cached benchmark found, getting uncached values +0.012s ... 0.381s

#37 No cached benchmark found, getting uncached values +0.014s ... 0.395s

#38 No cached benchmark found, getting uncached values +0.015s ... 0.41s

#39 No cached benchmark found, getting uncached values +0.019s ... 0.43s

#40 No cached benchmark found, getting uncached values +0.021s ... 0.451s

#41 No cached benchmark found, getting uncached values +0.018s ... 0.469s

#42 No cached benchmark found, getting uncached values +0.018s ... 0.487s

#43 No cached benchmark found, getting uncached values +0.021s ... 0.508s

#44 No cached benchmark found, getting uncached values +0.033s ... 0.541s

#45 No cached benchmark found, getting uncached values +0.03s ... 0.571s

#46 No cached benchmark found, getting uncached values +0.051s ... 0.622s

#47 No cached benchmark found, getting uncached values +0.016s ... 0.637s

#48 No cached benchmark found, getting uncached values +0.016s ... 0.653s

#49 No cached benchmark found, getting uncached values +0.01s ... 0.664s

#50 No cached benchmark found, getting uncached values +0.012s ... 0.675s

#51 No cached benchmark found, getting uncached values +0.017s ... 0.692s

#52 No cached benchmark found, getting uncached values +0.012s ... 0.704s

#53 min, max, avg, median took s +0.011s ... 0.714s

#54 no comparison url found in template nbc.compare_page_2 needed +0s ... 0.714s

#55 return log +0s ... 0.714s

No reviews found for this CPU (yet).

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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 Arrow Lake

» Intel Core Ultra 9 285K
   24x 3.2 GHz - 5.7 GHz
» Intel Core Ultra 9 285HX
   24x 2.1 GHz - 5.5 GHz
» Intel Core Ultra 9 275HX
   24x 2.1 GHz - 5.4 GHz
» Intel Core Ultra 5 245K
   14x 3.6 GHz - 5.2 GHz
» Intel Core Ultra 5 235
   14x 3.4 GHz - 5 GHz
» Intel Core Ultra 7 265HX
   20x 2.3 GHz - 5.3 GHz
» Intel Core Ultra 7 255HX
   20x 2.3 GHz - 5.2 GHz
» Intel Core Ultra 9 285H
   16x 4.5 GHz - 5.4 GHz
» Intel Core Ultra 7 265H
   16x 4.5 GHz - 5.3 GHz
» Intel Core Ultra 7 255H
   16x 4.4 GHz - 5.1 GHz
» Intel Core Ultra 5 245HX
   14x 2.6 GHz - 5.1 GHz
» Intel Core Ultra 5 235HX
   14x 2.6 GHz - 5.1 GHz
» Intel Core Ultra 5 225F
   10x 3.3 GHz - 4.9 GHz
» Intel Core Ultra 5 235H
   16x 4.4 GHz - 5.1 GHz
» Intel Core Ultra 5 225H
   16x 4.3 GHz - 4.9 GHz

Surrounding CPUs

+ AMD Ryzen 7 8840HX
   12x 2.9 GHz - 5.1 GHz
+ Intel Core Ultra 7 265HX
   20x 2.3 GHz - 5.3 GHz
+ Intel Core i7-14700HX
   20x 3.9 GHz - 5.5 GHz
+ AMD Ryzen 9 7840HX
   12x 2.9 GHz - 5.1 GHz
+ Intel Core i7-13850HX
   20x 1.5 GHz - 5.3 GHz
» Intel Core Ultra 7 255HX
   20x 2.3 GHz - 5.2 GHz
- Intel Core i9-12950HX
   16x 1.7 GHz - 5 GHz
- Intel Core i9-12900HX
   16x 1.7 GHz - 5 GHz
- AMD Ryzen AI Max 390
   12x 3.2 GHz - 5 GHz
- AMD Ryzen AI Max PRO 390
   12x 3.2 GHz - 5 GHz
- Apple M4 Pro (12 cores)
   12x 2.59 GHz - 4.51 GHz
Klaus Hinum (Update: 2025-01-10)
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