AMD Ryzen 7 5800X vs AMD Ryzen 9 3900XT
CPU · Specs Compare
General Parameters
Release Date
Oct 2020
Jul 2020
Manufacturer
Amd
AMD
Type
Desktop
Desktop
Instruction Set
x86-64
x86-64
Core Architecture
Zen 3 (Vermeer)
Zen 2 (Matisse)
Integrated Graphics
No
No
Package
Transistor Count
4.15 billions
3.8 billions
Manufacturing Process
7 nm
7 nm
Socket
AM4
AM4
Power Consumption
105 W
105 W
Peak Operating Temperature
90°C
95°C
CPU Performance
Performance Cores
8
12
Performance Core Threads
16
24
Performance Core Base Frequency
3.8 GHz
3.8 GHz
Performance Core Turbo Frequency
4.7 GHz
4.7 GHz
Total Core Count
8
12
Total Thread Count
16
24
Bus Frequency
100 MHz
100 MHz
Multiplier
38x
38x
L1 Cache
64 K per core
64 K per core
L2 Cache
512 K per core
512 K per core
L3 Cache
32 MB shared
64 MB shared
Unlocked Multiplier
Yes
Yes
Memory Parameters
Memory Types
DDR4-3200
DDR4-3200
Max Memory Size
128 GB
128 GB
Max Memory Channels
2
2
Max Memory Bandwidth
47.68 GB/s
47.68 GB/s
ECC Memory Support
Yes
Yes
Miscellaneous
PCIe Version
4.0
4.0
PCIe Lanes
20
24
Benchmark
Cinebench R23
1,596
1,350
Cinebench R23
15,228
18,437
Geekbench 6
2,230
1,763
Geekbench 5
1,623
1,311
Geekbench 6
10,279
11,025
Geekbench 5
10,572
12,279
Cinebench 2024
98
—
Cinebench 2024
874
—
Passmark CPU
3,443
2,769
Passmark CPU
27,890
32,856
Blender
—
261
▲ Specs Compare
Data sourced from official specifications and benchmark tests.