AMD Ryzen AI 7 PRO 450G vs Intel Core Ultra 7 255HX
CPU · Specs Compare
General Parameters
Release Date
Mar 2026
Jan 2025
Manufacturer
AMD
Intel
Type
Desktop
Laptop
Core Architecture
Gorgon Point
Arrow Lake
Integrated Graphics
Radeon 860M
Arc Graphics (4-Cores)
Generation
Ryzen AI PRO 400 (Zen 5 / Zen 5c)
Ultra 7 (Arrow Lake)
Instruction Set
—
x86-64
Processor Number
—
255HX
Package
Manufacturing Process
4 nm
3 nm
Socket
AMD Socket AM5
FCBGA-2114
Power Consumption
65 W
45-55 W
Peak Operating Temperature
95°C
105 °C
Foundry
TSMC
Intel
Die Size
195 mm²
—
Package
FC-LGA1718
FC-LGA18V
Max Turbo Power Consumption
—
160 W
CPU Performance
Performance Core Base Frequency
2 GHz
2.4 GHz
Performance Core Turbo Frequency
5.1 GHz
5.2 GHz
Efficiency Core Base Frequency
2000 MHz
1.8 GHz
Efficiency Core Turbo Frequency
3.6 GHz
4.5 GHz
Total Core Count
8
20
Total Thread Count
16
20
Bus Frequency
100 MHz
100 MHz
Multiplier
20.0
24
L1 Cache
80 KB per core
112 K per core
L2 Cache
1 MB per core
2 MB per core
L3 Cache
8 MB
30 MB shared
Unlocked Multiplier
No
Yes
SMP
1
1
Performance Cores
—
8
Performance Core Threads
—
8
Efficiency Cores
—
12
Efficiency Core Threads
—
12
Memory Parameters
Memory Types
DDR5, LPDDR5X-5600
DDR5-6400
Max Memory Channels
2
2
ECC Memory Support
Yes
Yes
Max Memory Size
—
192 GB
Max Memory Bandwidth
—
102.4 GB/s
Miscellaneous
PCIe Version
4
5.0
PCIe Lanes
12
24
Graphics Card Parameters
Integrated Graphics
—
true
GPU Base Frequency
—
300 MHz
GPU Max Dynamic Frequency
—
1850 MHz
Shader Units
—
512
Texture Units
—
32
Raster Operation Units
—
16
Execution Units
—
64
Power Consumption
—
14
Benchmark
Cinebench R23
—
2,030
Cinebench R23
—
25,611
Geekbench 6
—
3,102
Geekbench 6
—
15,879
Cinebench 2024
—
132
Cinebench 2024
—
1,590
▲ Specs Compare
Data sourced from official specifications and benchmark tests.