AMD Ryzen Threadripper Pro 3955WX vs AMD Ryzen Threadripper PRO 5965WX
CPU · Specs Compare
General Parameters
Release Date
Jul 2020
Mar 2022
Manufacturer
Amd
AMD
Type
Desktop
Server
Instruction Set
x86-64
—
Core Architecture
Zen 2
Chagall PRO
Integrated Graphics
No
N/A
Generation
—
Ryzen Threadripper (Zen 3 (Chagall))
Package
Manufacturing Process
7 nm
7 nm
Socket
sWRX8
AMD Socket WRX8
Power Consumption
280 W
280 W
Peak Operating Temperature
90 °C
95 °C
Transistor Count
—
16.6 billions
Foundry
—
TSMC
Die Size
—
4x81 mm²
I/O Process Size
—
14 nm
I/O Die Size
—
416 mm²
Package
—
sWRX8
CPU Performance
Performance Cores
16
—
Performance Core Threads
32
—
Performance Core Base Frequency
3.9 GHz
3.8 GHz
Performance Core Turbo Frequency
4.3 GHz
4.5 GHz
Total Core Count
16
24
Total Thread Count
32
48
Bus Frequency
100 MHz
100 MHz
Multiplier
39
38.0
L1 Cache
96 K per core
64 K per core
L2 Cache
512 K per core
512 K per core
L3 Cache
64 MB shared
128 MB
Unlocked Multiplier
No
No
SMP
—
1
Memory Parameters
Memory Types
DDR4-3200
DDR4-3200
Max Memory Size
2048 GB
—
Max Memory Channels
8
8
Max Memory Bandwidth
204.8 GB/s
—
ECC Memory Support
Yes
Yes
Miscellaneous
PCIe Version
4.0
4
PCIe Lanes
128
128
Benchmark
Cinebench R23
1,401
—
Cinebench R23
27,175
—
Geekbench 6
1,668
2,086
Geekbench 5
1,301
—
Geekbench 6
13,638
19,489
Geekbench 5
15,072
—
Blender
393
—
Passmark CPU
2,682
—
Passmark CPU
40,251
—
▲ Specs Compare
Data sourced from official specifications and benchmark tests.