C
AMD Ryzen 7 H 255
CPU
AMD
Aug 2025 Released
The AMD Ryzen 7 H 255 is a laptop-class CPU manufactured by AMD, built on AMD's officially announced 4 nm process technology, released in August 2025. This processor features a 8-core 16-thread architecture design, with a base clock of 800 MHz and a maximum boost clock reaching up to 4.9 GHz, equipped with 16 MB shared of L3 cache, utilizing the FP8 socket. Overall specifications are targeted at laptop application scenarios.
General Parameters
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Release Date
Aug 2025
Manufacturer
Amd
Type
Laptop
Instruction Set
x86-64
Core Architecture
Zen 4 (Hawk Point)
Integrated Graphics
Radeon 780M
Package
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Transistor Count
25 billions
Manufacturing Process
4 nm
Socket
FP8
Power Consumption
35-54 W
Peak Operating Temperature
100 °C
Die Size
178 mm²
CPU Performance
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Performance Cores
8
Performance Core Threads
16
Performance Core Base Frequency
3.8 GHz
Performance Core Turbo Frequency
4.9 GHz
Total Core Count
8
Total Thread Count
16
Bus Frequency
100 MHz
Multiplier
38
L1 Cache
64 K per core
L2 Cache
1 MB per core
L3 Cache
16 MB shared
Unlocked Multiplier
No
Memory Parameters
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Memory Types
DDR5-5600,LPDDR5x-7500
Max Memory Size
256 GB
Max Memory Channels
2
Max Memory Bandwidth
120 GB/s
ECC Memory Support
No
Graphics Card Parameters
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Integrated Graphics
true
GPU Base Frequency
800 MHz
GPU Max Dynamic Frequency
2600 MHz
Shader Units
768
Texture Units
48
Raster Operation Units
32
Execution Units
12
Power Consumption
15
AI Accelerator
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Theoretical performance
TOPS
Miscellaneous
Report📊 Benchmark
Cinebench R23 Single
1,718
Cinebench R23 Multi
16,387
Geekbench 6 Single
2,551
Geekbench 6 Multi
12,673
Cinebench 2024 Single
100
Cinebench 2024 Multi
923