Intel Core Ultra 7 255H vs AMD Ryzen AI Max PRO 490
CPU · Specs Compare
General Parameters
Release Date
Jan 2025
May 2026
Manufacturer
Intel
AMD
Type
Laptop
Laptop
Instruction Set
x86-64
—
Core Architecture
Arrow Lake
Gorgon Halo
Processor Number
255H
—
Integrated Graphics
Arc Graphics 140T
Radeon 8050S
Generation
—
Ryzen AI Max PRO (Zen 5)
Package
Manufacturing Process
3 nm
4 nm
Socket
FCBGA-2049
AMD Socket FP11
Power Consumption
20-28 W
55 W
Max Turbo Power Consumption
115 W
—
Peak Operating Temperature
110 °C
100°C
Foundry
—
TSMC
Die Size
—
2x70.6 mm²
I/O Die Size
—
308 mm²
Package
—
FC-BGA
CPU Performance
Performance Cores
6
—
Performance Core Threads
6
—
Performance Core Base Frequency
2.0 GHz
3.2 GHz
Performance Core Turbo Frequency
5.1 GHz
5 GHz
Efficiency Cores
10
—
Efficiency Core Threads
10
—
Efficiency Core Base Frequency
1.5 GHz
—
Efficiency Core Turbo Frequency
4.4 GHz
—
Total Core Count
16
12
Total Thread Count
16
24
Bus Frequency
100 MHz
100 MHz
Multiplier
20
32.0
L1 Cache
112 K per core
80 KB per core
L2 Cache
2 MB per core
1 MB per core
L3 Cache
24 MB shared
64 MB
Unlocked Multiplier
No
No
SMP
—
1
Memory Parameters
Memory Types
LPDDR5-8400,LPDDR5x-8400,DDR5-6400
LPDDR5X-8533
Max Memory Size
128 GB
192 up to GB
Max Memory Channels
2
4
ECC Memory Support
No
Yes
Max Memory Bandwidth
—
273.1 GB/s
Graphics Card Parameters
Integrated Graphics
true
—
GPU Max Dynamic Frequency
2250 MHz
—
Miscellaneous
PCIe Version
5.0
4
PCIe Lanes
28
16
Benchmark
Cinebench R23
2,029
—
Cinebench R23
20,521
—
Geekbench 6
2,823
—
Geekbench 6
15,662
—
Cinebench 2024
115
—
Cinebench 2024
1,102
—
Blender
278
—
▲ Specs Compare
Data sourced from official specifications and benchmark tests.