AMD Ryzen 9 5900H vs AMD Ryzen 9 3900XT
CPU · Specs Compare
General Parameters
Release Date
Apr 2021
Jul 2020
Manufacturer
AMD
AMD
Type
Laptop
Desktop
Instruction Set
x86-64
x86-64
Core Architecture
Cezanne
Zen 2 (Matisse)
Integrated Graphics
Radeon RX Vega 8
No
Package
Manufacturing Process
7 nm
7 nm
Socket
FP6
AM4
Power Consumption
45 W
105 W
Peak Operating Temperature
105 °C
95°C
Transistor Count
—
3.8 billions
CPU Performance
Performance Cores
8
12
Performance Core Threads
16
24
Performance Core Base Frequency
3.3 GHz
3.8 GHz
Performance Core Turbo Frequency
4.6 GHz
4.7 GHz
Total Core Count
8
12
Total Thread Count
16
24
Bus Frequency
100 MHz
100 MHz
Multiplier
33x
38x
L1 Cache
64 K per core
64 K per core
L2 Cache
512 K per core
512 K per core
L3 Cache
16 MB shared
64 MB shared
Unlocked Multiplier
No
Yes
Memory Parameters
Memory Types
DDR4-3200, LPDDR4-4266
DDR4-3200
Max Memory Size
64 GB
128 GB
Max Memory Channels
2
2
Max Memory Bandwidth
68.27 GB/s
47.68 GB/s
ECC Memory Support
Yes
Yes
Graphics Card Parameters
Integrated Graphics
true
—
GPU Max Dynamic Frequency
1750 MHz
—
Shader Units
512
—
Texture Units
32
—
Raster Operation Units
8
—
Power Consumption
15 W
—
Miscellaneous
PCIe Version
3.0
4.0
PCIe Lanes
16
24
Benchmark
Cinebench R23
1,466
1,350
Cinebench R23
12,815
18,437
Geekbench 6
2,034
1,763
Geekbench 5
1,528
1,311
Geekbench 6
7,376
11,025
Geekbench 5
8,790
12,279
Passmark CPU
3,308
2,769
Passmark CPU
20,753
32,856
Blender
—
261
▲ Specs Compare
Data sourced from official specifications and benchmark tests.