AMD Ryzen 7 5800H vs Intel Core Ultra 7 255U
CPU Specs Compare
General Parameters
Release Date
Jan 2021
Jan 2025
Manufacturer
AMD
Intel
Type
Laptop
Laptop
Instruction Set
x86-64
x86-64
Core Architecture
Cezanne
Arrow Lake
Integrated Graphics
Radeon RX Vega 8
Arc Graphics (4-Cores)
Processor Number
-
255U
Package
Manufacturing Process
7 nm
3 nm
Socket
FP6
FCBGA-2049
Power Consumption
35-54 W
12-15 W
Peak Operating Temperature
105 °C
110 °C
Max Turbo Power Consumption
-
57 W
CPU Performance
Performance Cores
8
2
Performance Core Threads
16
4
Performance Core Base Frequency
3.2 GHz
2.0 GHz
Performance Core Turbo Frequency
4.4 GHz
5.2 GHz
Total Core Count
8
12
Total Thread Count
16
14
Bus Frequency
100 MHz
100 MHz
Multiplier
32x
20
L1 Cache
64 K per core
112 K per core
L2 Cache
512 K per core
2 MB per core
L3 Cache
16 MB shared
12 MB shared
Unlocked Multiplier
No
No
Efficiency Cores
-
10
Efficiency Core Threads
-
10
Efficiency Core Base Frequency
-
1.7 GHz
Efficiency Core Turbo Frequency
-
4.2 GHz
Memory Parameters
Memory Types
DDR4-3200, LPDDR4-4266
LPDDR5-8400,LPDDR5x-8400,DDR5-6400
Max Memory Size
64 GB
128 GB
Max Memory Channels
2
2
Max Memory Bandwidth
68.27 GB/s
-
ECC Memory Support
Yes
No
Graphics Card Parameters
Integrated Graphics
true
true
GPU Max Dynamic Frequency
2000 MHz
2100 MHz
Shader Units
512
-
Texture Units
32
-
Raster Operation Units
8
-
Power Consumption
15 W
-
📊 Benchmark
Cinebench R23
1,411
1,803
Cinebench R23
12,229
11,888
Geekbench 6
1,886
2,582
Geekbench 5
1,443
-
Geekbench 6
7,365
10,941
Geekbench 5
7,335
-
Blender
204
-
Passmark CPU
3,060
-
Passmark CPU
21,226
-
Cinebench 2024
-
101
Cinebench 2024
-
588