Intel Core Ultra 7 255H vs AMD Ryzen 9 9955HX3D
CPU Specs Compare
General Parameters
Release Date
Jan 2025
Jan 2025
Manufacturer
Intel
Amd
Type
Laptop
Laptop
Instruction Set
x86-64
x86-64
Core Architecture
Arrow Lake
Zen 5 (Fire Range)
Processor Number
255H
9955HX3D
Integrated Graphics
Arc Graphics 140T
Radeon 610M
Series
-
Ryzen 9000 Series
Package
Manufacturing Process
3 nm
4 nm
Socket
FCBGA-2049
FL1
Power Consumption
20-28 W
55-75 W
Max Turbo Power Consumption
115 W
100 W
Peak Operating Temperature
110 °C
100 °C
CPU Performance
Performance Cores
6
16
Performance Core Threads
6
32
Performance Core Base Frequency
2.0 GHz
2.5 GHz
Performance Core Turbo Frequency
5.1 GHz
5.4 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
16
Total Thread Count
16
32
Bus Frequency
100 MHz
100 MHz
Multiplier
20
25
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
128 MB shared
Unlocked Multiplier
No
Yes
Memory Parameters
Memory Types
LPDDR5-8400,LPDDR5x-8400,DDR5-6400
DDR5-5600
Max Memory Size
128 GB
96 GB
Max Memory Channels
2
2
ECC Memory Support
No
Yes
Max Memory Bandwidth
-
89.6 GB/s
Graphics Card Parameters
Integrated Graphics
true
true
GPU Max Dynamic Frequency
2250 MHz
2200 MHz
GPU Base Frequency
-
400 MHz
Shader Units
-
128
Texture Units
-
8
Raster Operation Units
-
4
Execution Units
-
2
Power Consumption
-
15
📊 Benchmark
Cinebench R23
2,029
2,172
Cinebench R23
20,521
37,246
Geekbench 6
2,823
3,166
Geekbench 6
15,662
19,845
Cinebench 2024
115
129
Cinebench 2024
1,102
2,093
Blender
278
562