AMD Ryzen 9 3900XT vs AMD Ryzen Threadripper 3970X
CPU · Specs Compare
General Parameters
Release Date
Jul 2020
Nov 2019
Manufacturer
AMD
AMD
Type
Desktop
Desktop
Instruction Set
x86-64
x86-64
Core Architecture
Zen 2 (Matisse)
Zen 2
Integrated Graphics
No
N/A
Package
Transistor Count
3.8 billions
23.5 billions
Manufacturing Process
7 nm
7 nm
Socket
AM4
sTRX4
Power Consumption
105 W
280 W
Peak Operating Temperature
95°C
68 °C
CPU Performance
Performance Cores
12
32
Performance Core Threads
24
64
Performance Core Base Frequency
3.8 GHz
3.7 GHz
Performance Core Turbo Frequency
4.7 GHz
4.5 GHz
Total Core Count
12
32
Total Thread Count
24
64
Bus Frequency
100 MHz
100 MHz
Multiplier
38x
37x
L1 Cache
64 K per core
64 K per core
L2 Cache
512 K per core
512 K per core
L3 Cache
64 MB shared
128 MB shared
Unlocked Multiplier
Yes
Yes
Memory Parameters
Memory Types
DDR4-3200
DDR4-3200
Max Memory Size
128 GB
256 GB
Max Memory Channels
2
4
Max Memory Bandwidth
47.68 GB/s
95.37 GB/s
ECC Memory Support
Yes
Yes
Miscellaneous
PCIe Version
4.0
4.0
PCIe Lanes
24
64
Benchmark
Cinebench R23
1,350
1,308
Cinebench R23
18,437
46,874
Geekbench 6
1,763
1,463
Geekbench 5
1,311
—
Geekbench 6
11,025
12,202
Geekbench 5
12,279
—
Blender
261
—
Passmark CPU
2,769
2,674
Passmark CPU
32,856
62,989
▲ Specs Compare
Data sourced from official specifications and benchmark tests.