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AMD Ryzen 7 H 255

AMD Ryzen 7 H 255
  • Brand: AMD
  • Architecture: x86-64
  • Codename: Zen 4 (Hawk Point)
  • Form Factor: Laptop use
  • Announced: August, 4, 2025

Review

Single-Thread Perf.
Single-Core Benchmark Score
Multi-Thread Perf.
Multi-Core Benchmark Score
Energy Efficiency
Chip Power Efficiency
Integrated Graphics
iGPU Performance in Games & 3D
NanoReview Score
Overall score by NanoReview

Benchmark Tests

Performance comparison across tasks for AMD Ryzen 7 H 255

Benchmarks

CPU performance comparison across tasks
Cinebench 2024
Cinebench 2024 (Single-Core)
AMD Ryzen 7 H 255
100
Cinebench 2024 (Single-Core)
AMD Ryzen 7 H 255
923
PassMark
Integer Math97.5 GOps/s
Floating-Point Math59.7 GOps/s
Prime Number Search88 M primes/s
Random String Sort42.5 M strings/s
Data Encryption20.6 GB/s
Data Compression349.6 MB/s
Physics1391 frames/s
Extended Instructions259 M matrices/s
GeekBench v6
File Compression1020 MB/s
Clang Compilation99.8 KLines/s
HTML5 Browser255.5 pages/s
PDF Rendering378.2 MP/sec
Text Processing259.2 pages/s
Background Blur61.1 frames/s
Photo Processing99.7 frames/s
Ray Tracing21.5 MP/sec

Blender

Real-world 3D modeling test
Blender CPU
AMD Ryzen 7 H 255
221.64

Performance/Watt

Points per watt of PL1 TDP
Geekbench 6 Multi / W 234.6 PPW
PassMark CPU / W 532.9 PPW
Cinebench 2024 / W 17.1 PPW
Blender / W 4.1 PPW

Tech Specs

Specs & test comparison

General Info

Manufacturer AMD
Announced August, 4, 2025
Type Laptop use
Architecture x86-64
Codename Zen 4 (Hawk Point)
Integrated GPU Radeon 780M

Processor

Performance cores
Cores 8
Threads 16
Frequency 3.8 GHz
Max Frequency (Turbo) 4.9 GHz
General
Cores count8
Threads count16
Bus frequency100 MHz
Multiplier38x
L1 cache64 KB/core
L2 cache1000 KB/core
L3 Cache16 MB total
Unlocked multiplierNo

Package

Transistor count 25 billion
Process tech. 4 nm
Power (TDP) 35-54 W
Socket FP8
Critical temp. 100 °C

Memory Support

Memory Type - DDR5-5600
- LPDDR5x-7500
Max Size 256 GB
Channels 2
ECC support No

Other

PCIe Version 4.0
Max PCIe Lanes 20

User Rating

5 out 5 Points (1 Votes)

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