AMD Ryzen 7 H 255 vs AMD Ryzen AI 5 PRO 440G

CPU Specs Compare

General Parameters

Release Date
Aug 2025
Mar 2026
Manufacturer
Amd
AMD
Type
Laptop
Desktop
Instruction Set
x86-64
-
Core Architecture
Zen 4 (Hawk Point)
Gorgon Point
Integrated Graphics
Radeon 780M
Radeon 840M
Generation
-
Ryzen AI PRO 400 (Zen 5 / Zen 5c)

Package

Transistor Count
25 billions
-
Manufacturing Process
4 nm
4 nm
Socket
FP8
AMD Socket AM5
Power Consumption
35-54 W
65 W
Peak Operating Temperature
100 °C
95°C
Die Size
178 mm²
195 mm²
Foundry
-
TSMC
Package
-
FC-LGA1718

CPU Performance

Performance Cores
8
-
Performance Core Threads
16
-
Performance Core Base Frequency
3.8 GHz
2 GHz
Performance Core Turbo Frequency
4.9 GHz
4.8 GHz
Total Core Count
8
6
Total Thread Count
16
12
Bus Frequency
100 MHz
100 MHz
Multiplier
38
20.0
L1 Cache
64 K per core
80 KB per core
L2 Cache
1 MB per core
1 MB per core
L3 Cache
16 MB shared
8 MB
Unlocked Multiplier
No
No
Efficiency Core Base Frequency
-
2000 MHz
Efficiency Core Turbo Frequency
-
3.5 GHz
SMP
-
1

Memory Parameters

Memory Types
DDR5-5600,LPDDR5x-7500
DDR5-5600
Max Memory Size
256 GB
-
Max Memory Channels
2
2
Max Memory Bandwidth
120 GB/s
-
ECC Memory Support
No
Yes

Graphics Card Parameters

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

Theoretical performance
TOPS
-

Miscellaneous

Official Website
-
PCIe Version
4.0
4
PCIe Lanes
20
12

📊 Benchmark

Cinebench R23
1,718
-
Cinebench R23
16,387
-
Geekbench 6
2,551
-
Geekbench 6
12,673
-
Cinebench 2024
100
-
Cinebench 2024
923
-