Intel Core Ultra 7 255H vs AMD Ryzen AI 5 440
CPU Specs Compare
General Parameters
Release Date
Jan 2025
Jan 2026
Manufacturer
Intel
Amd
Type
Laptop
Laptop
Instruction Set
x86-64
x86-64
Core Architecture
Arrow Lake
-
Processor Number
255H
440
Integrated Graphics
Arc Graphics 140T
Radeon 840M
Package
Manufacturing Process
3 nm
4 nm
Socket
FCBGA-2049
FP8
Power Consumption
20-28 W
15-54 W
Max Turbo Power Consumption
115 W
-
Peak Operating Temperature
110 °C
100 °C
CPU Performance
Performance Cores
6
3
Performance Core Threads
6
6
Performance Core Base Frequency
2.0 GHz
2.0 GHz
Performance Core Turbo Frequency
5.1 GHz
4.8 GHz
Efficiency Cores
10
3
Efficiency Core Threads
10
6
Efficiency Core Base Frequency
1.5 GHz
2.0 GHz
Efficiency Core Turbo Frequency
4.4 GHz
3.5 GHz
Total Core Count
16
6
Total Thread Count
16
12
Bus Frequency
100 MHz
100 MHz
Multiplier
20
20
L1 Cache
112 K per core
80 K per core
L2 Cache
2 MB per core
1 MB per core
L3 Cache
24 MB shared
16 MB shared
Unlocked Multiplier
No
No
Memory Parameters
Memory Types
LPDDR5-8400,LPDDR5x-8400,DDR5-6400
DDR5-5600,LPDDR5X-8533
Max Memory Size
128 GB
-
Max Memory Channels
2
-
ECC Memory Support
No
No
Graphics Card Parameters
Integrated Graphics
true
true
GPU Max Dynamic Frequency
2250 MHz
2900 MHz
Shader Units
-
256
Texture Units
-
16
Raster Operation Units
-
8
Execution Units
-
4
Power Consumption
-
15-54
📊 Benchmark
Cinebench R23
2,029
1,876
Cinebench R23
20,521
11,907
Geekbench 6
2,823
2,759
Geekbench 6
15,662
10,819
Cinebench 2024
115
112
Cinebench 2024
1,102
689
Blender
278
-