AMD Ryzen 9 5900HX vs AMD Ryzen 7 4800H
CPU · Specs Compare
General Parameters
Release Date
Jan 2021
Jan 2020
Manufacturer
AMD
AMD
Type
Laptop
Laptop
Instruction Set
x86-64
x86-64
Core Architecture
Cezanne
Zen 2
Integrated Graphics
Radeon RX Vega 8
Radeon Vega 7
Package
Manufacturing Process
7 nm
7 nm
Socket
FP6
FP6
Power Consumption
35-54 W
35-54 W
Peak Operating Temperature
105 °C
105 °C
CPU Performance
Performance Cores
8
8
Performance Core Threads
16
16
Performance Core Base Frequency
3.3 GHz
2.9 GHz
Performance Core Turbo Frequency
4.6 GHz
4.2 GHz
Total Core Count
8
8
Total Thread Count
16
16
Bus Frequency
100 MHz
100 MHz
Multiplier
33x
29x
L1 Cache
64 K per core
32 K per core
L2 Cache
512 K per core
512 K per core
L3 Cache
16 MB shared
8 MB shared
Unlocked Multiplier
Yes
No
Memory Parameters
Memory Types
DDR4-3200, LPDDR4-4266
DDR4-3200, LPDDR4X-4266
Max Memory Size
64 GB
64 GB
Max Memory Channels
2
2
Max Memory Bandwidth
68.27 GB/s
68.27 GB/s
ECC Memory Support
Yes
Yes
Graphics Card Parameters
Integrated Graphics
true
true
GPU Max Dynamic Frequency
2100 MHz
1600 MHz
Shader Units
512
448
Texture Units
32
28
Raster Operation Units
8
7
Power Consumption
15 W
10-45 W
GPU Base Frequency
—
300 MHz
Miscellaneous
PCIe Version
3.0
3.0
PCIe Lanes
16
16
Benchmark
Cinebench R23
1,481
1,243
Cinebench R23
12,793
11,056
Geekbench 6
1,993
1,422
Geekbench 5
1,511
1,195
Geekbench 6
9,310
5,175
Geekbench 5
8,303
7,127
Blender
214
154
Passmark CPU
3,183
2,609
Passmark CPU
22,772
18,761
▲ Specs Compare
Data sourced from official specifications and benchmark tests.