AMD Ryzen AI 7 PRO 450G vs AMD Ryzen 7 H 255
CPU · Specs Compare
General Parameters
Release Date
Mar 2026
Aug 2025
Manufacturer
AMD
Amd
Type
Desktop
Laptop
Core Architecture
Gorgon Point
Zen 4 (Hawk Point)
Integrated Graphics
Radeon 860M
Radeon 780M
Generation
Ryzen AI PRO 400 (Zen 5 / Zen 5c)
—
Instruction Set
—
x86-64
Package
Manufacturing Process
4 nm
4 nm
Socket
AMD Socket AM5
FP8
Power Consumption
65 W
35-54 W
Peak Operating Temperature
95°C
100 °C
Foundry
TSMC
—
Die Size
195 mm²
178 mm²
Package
FC-LGA1718
—
Transistor Count
—
25 billions
CPU Performance
Performance Core Base Frequency
2 GHz
3.8 GHz
Performance Core Turbo Frequency
5.1 GHz
4.9 GHz
Efficiency Core Base Frequency
2000 MHz
—
Efficiency Core Turbo Frequency
3.6 GHz
—
Total Core Count
8
8
Total Thread Count
16
16
Bus Frequency
100 MHz
100 MHz
Multiplier
20.0
38
L1 Cache
80 KB per core
64 K per core
L2 Cache
1 MB per core
1 MB per core
L3 Cache
8 MB
16 MB shared
Unlocked Multiplier
No
No
SMP
1
—
Performance Cores
—
8
Performance Core Threads
—
16
Memory Parameters
Memory Types
DDR5, LPDDR5X-5600
DDR5-5600,LPDDR5x-7500
Max Memory Channels
2
2
ECC Memory Support
Yes
No
Max Memory Size
—
256 GB
Max Memory Bandwidth
—
120 GB/s
Miscellaneous
PCIe Version
4
4.0
PCIe Lanes
12
20
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
Benchmark
Cinebench R23
—
1,718
Cinebench R23
—
16,387
Geekbench 6
—
2,551
Geekbench 6
—
12,673
Cinebench 2024
—
100
Cinebench 2024
—
923
▲ Specs Compare
Data sourced from official specifications and benchmark tests.