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CPU • AMD • LAPTOP
AMD Ryzen 7 H 255

AMD Ryzen 7 H 255

Codename: Zen 4 (Hawk Point) Released: August 4, 2025
Total Cores
8
Physical Cores
Total Threads
16
Concurrent Threads
Boost Clock
4900 MHz
Max Turbo Frequency

Technical Highlights

Vendor : AMD
Socket : FP8
Manufacturing Process : 4 nm
TDP (PL1) : 35-54 W

About this CPU

Zen 4 Hawk Point laptop CPU with 8 cores and 16 threads, Radeon 780M graphics, and configurable 35-54 W power for gaming and performance laptops.

Last updated: September 28, 2026
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Overall Score Of AMD Ryzen 7 H 255

This summarizes how AMD Ryzen 7 H 255 scores across single-core performance, multi-core performance, CPU architecture, memory architecture, and energy efficiency.

72
Overall
Single-Core Performance
72
Multi-Core Performance
64
CPU Architecture
56
Memory Architecture
64
Energy Efficiency
74

General Information of AMD Ryzen 7 H 255

CPU Name

AMD Ryzen 7 H 255

Vendor

AMD

Release Date

August 4, 2025

Generation

Ryzen 200 Series

Type

Laptop

Instruction Set

x86-64

Codename

Zen 4 (Hawk Point)

Foundry

TSMC

Package and Thermals of AMD Ryzen 7 H 255

Manufacturing Process

4 nm

45% of the current best Manufacturing Process score

Max Temp (TJMax)

Top tier

100 C

91% of the current best Max Temp (TJMax) score

TDP (PL1)

35-54 W

Socket

FP8

CPU Cores of AMD Ryzen 7 H 255

Performance Cores

P-Cores

8

22% of the current best P-Cores score

P-Threads

16

44% of the current best P-Threads score

P-Core Base Frequency

Excellent

3800 MHz

81% of the current best P-Core Base Frequency score

P-Core Turbo Frequency

Good

4900 MHz

79% of the current best P-Core Turbo Frequency score

Total

Total Cores

8

22% of the current best Total Cores score

Total Threads

Good

16

44% of the current best Total Threads score

Multiplier

Locked

Bus Frequency

Top tier

100 MHz

100% of the current best Bus Frequency score

Unlocked Multiplier

No

L1 Cache

64 KB

13% of the current best L1 Cache score

L2 Cache

1 MB

2% of the current best L2 Cache score

L3 Cache

16 MB

8% of the current best L3 Cache score

NPU

No

Memory Support of AMD Ryzen 7 H 255

Memory Types

Top tier

DDR5-5600, LPDDR5X-7500

100% of the current best Memory Types score

Max Memory Size

Excellent

256 GB

50% of the current best Max Memory Size score

Memory Channels

2

3% of the current best Memory Channels score

Max Memory Bandwidth

120 GB/s

10% of the current best Max Memory Bandwidth score

ECC Support

No

Technologies

AES, AMD-V, AVX, AVX2, AVX-512, BMI1, BMI2, F16C, FMA3, SHA, SSE, SSE2, SSE3, SSE4.1, SSE4.2, SSE4A, SSSE3, Precision Boost 2, SMT, EVP, SMAP, SMEP

Benchmarks of AMD Ryzen 7 H 255

Geekbench V6

Benchmark results for this category.

Multi-Core:
12,667
30% of max score
Single-Core:
2,551
54% of max score
File Compression:
1,020
38% of max score
Clang Compression:
100
4% of max score
HTML5 Browser:
256
10% of max score
PDF Renderer:
378
14% of max score
Text Processing:
259
10% of max score
Background Blur:
61
2% of max score
Photo Processing:
100
4% of max score
Ray Tracing:
22
1% of max score

PassMark CPU

Benchmark results for this category.

Multi-Core:
28,112
39% of max score
Single-Core:
3,655
62% of max score
Good
Integer Math:
96,000 MOps/Sec
39% of max score
Floating Point:
59,200 MOps/Sec
26% of max score
Prime Numbers:
85 Million Primes/Sec
8% of max score
String Sorting:
41,800 Thousand Strings/Sec
34% of max score
Data Encryption:
20,300 MBytes/Sec
35% of max score
Data Compression:
344,300 KBytes/Sec
32% of max score
Physics:
1,349 Frames/Sec
15% of max score
Extended Instructions:
25,600 Million Matrices/Sec
34% of max score

Cinebench 2024

Benchmark results for this category.

Multi-Core:
923
24% of max score
Single-Core:
100
44% of max score

Blender

Benchmark results for this category.

Render Score:
222
30% of max score

Performance Charts Of AMD Ryzen 7 H 255

These charts show how AMD Ryzen 7 H 255 balances CPU benchmark performance and relative score versus current market leaders.

Performance Radar Chart

Category scores overview (0 to 100)
AMD Ryzen 7 H 255

Performance Benchmarks

Grey is the market top value. Colored bar is AMD Ryzen 7 H 255.
Market Top
AMD Ryzen 7 H 255

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Frequently Asked Questions about AMD Ryzen 7 H 255

The AMD Ryzen 7 H 255 was officially released in August 4, 2025, targeting the Laptop market.

The AMD Ryzen 7 H 255 is equipped with 8 cores and 16 threads, providing an excellent balance for both high-end gaming and standard productivity tasks.

The AMD Ryzen 7 H 255 uses the FP8 socket. This is a critical specification for compatibility, as it dictates which motherboards can support this processor.

The AMD Ryzen 7 H 255 operates at a base clock frequency of 3800 MHz for its performance cores. This is the speed the processor runs at under normal, non-intensive workloads.

The AMD Ryzen 7 H 255 can reach a maximum turbo boost frequency of 4900 MHz on its performance cores. This allows the CPU to dynamically increase its speed to handle demanding tasks and gaming workloads.

The AMD Ryzen 7 H 255 has a maximum junction temperature (TjMax) of 100 C. This is the maximum temperature possible before the processor initiates thermal throttling or shuts down to prevent permanent damage.

The AMD Ryzen 7 H 255 achieves a multi-core score of 923 on Cinebench 2024, reflecting its capability in multi-threaded creative and rendering applications.

The AMD Ryzen 7 H 255 scores 2,551 on the Geekbench v6 single-core test, indicating how snappy and responsive it will feel in everyday applications and most games.

With an overall performance rating of 72%, the AMD Ryzen 7 H 255 is considered a high-performance processor in our comprehensive CPU database.

The AMD Ryzen 7 H 255 features 16 MB of L3 cache. A larger cache helps the processor access frequently used data faster, which can significantly boost gaming performance.

The AMD Ryzen 7 H 255 has a base power consumption (TDP) of 35-54 W. This value is important for choosing an adequate CPU cooler and determining your overall system power requirements.

The AMD Ryzen 7 H 255 supports DDR5-5600, LPDDR5X-7500 memory, dictating the RAM speeds and capacities you can pair with this processor.

The AMD Ryzen 7 H 255 includes an integrated GPU, meaning you don't strictly need a dedicated graphics card for basic display output.

Disclaimer: Specs, pricing, and benchmarks are sourced from official manufacturer data and verified test results. While we strive for precision, product details and pricing may change. Comparigon may earn an affiliate commission on qualifying purchases.