AMD Ryzen 7 H 255 vs AMD Ryzen 5 7520U
CPU · Specs Compare
General Parameters
Release Date
Aug 2025
Sep 2022
Manufacturer
Amd
AMD
Type
Laptop
Laptop
Instruction Set
x86-64
x86-64
Core Architecture
Zen 4 (Hawk Point)
Zen 2 (Mendocino)
Integrated Graphics
Radeon 780M
Radeon 610M
Package
Transistor Count
25 billions
—
Manufacturing Process
4 nm
6 nm
Socket
FP8
FT6
Power Consumption
35-54 W
15 W
Peak Operating Temperature
100 °C
95°C
Die Size
178 mm²
—
CPU Performance
Performance Cores
8
4
Performance Core Threads
16
8
Performance Core Base Frequency
3.8 GHz
2.8 GHz
Performance Core Turbo Frequency
4.9 GHz
4.3 GHz
Total Core Count
8
4
Total Thread Count
16
8
Bus Frequency
100 MHz
100 MHz
Multiplier
38
28x
L1 Cache
64 K per core
64 K per core
L2 Cache
1 MB per core
512 K per core
L3 Cache
16 MB shared
4 MB shared
Unlocked Multiplier
No
No
Memory Parameters
Memory Types
DDR5-5600,LPDDR5x-7500
LPDDR5-5500
Max Memory Size
256 GB
16 GB
Max Memory Channels
2
2
Max Memory Bandwidth
120 GB/s
44.0 GB/s
ECC Memory Support
No
No
Graphics Card Parameters
Integrated Graphics
true
true
GPU Base Frequency
800 MHz
1500 MHz
GPU Max Dynamic Frequency
2600 MHz
1900 MHz
Shader Units
768
128
Texture Units
48
8
Raster Operation Units
32
4
Execution Units
12
2
Power Consumption
15
15 W
AI Accelerator
Theoretical performance
TOPS
—
Miscellaneous
PCIe Version
4.0
3.0
PCIe Lanes
20
4
Benchmark
Cinebench R23
1,718
1,168
Cinebench R23
16,387
5,108
Geekbench 6
2,551
797
Geekbench 6
12,673
2,744
Cinebench 2024
100
—
Cinebench 2024
923
—
Geekbench 5
—
1,061
Geekbench 5
—
3,968
Blender
—
64
▲ Specs Compare
Data sourced from official specifications and benchmark tests.