AMD Ryzen 5 Pro 9645 vs AMD Ryzen Threadripper Pro 3975WX
CPU Specs Compare
General Parameters
Release Date
Jan 2026
Jul 2020
Manufacturer
Amd
AMD
Type
Desktop
Desktop
Instruction Set
x86-64
x86-64
Core Architecture
Zen 5 (Granite Ridge)
Zen 2
Processor Number
9645
-
Integrated Graphics
Radeon Graphics
N/A
Package
Manufacturing Process
4 nm
7 nm
Socket
AM5
sWRX8
Power Consumption
65 W
280 W
Peak Operating Temperature
95 °C
90 °C
CPU Performance
Performance Cores
6
32
Performance Core Threads
12
64
Performance Core Base Frequency
3.9 GHz
3.5 GHz
Performance Core Turbo Frequency
5.4 GHz
4.2 GHz
Total Core Count
6
32
Total Thread Count
12
64
Bus Frequency
100 MHz
100 MHz
Multiplier
39
35x
L1 Cache
80 K per core
96 K per core
L2 Cache
1 MB per core
512 K per core
L3 Cache
32 MB shared
128 MB shared
Unlocked Multiplier
Yes
No
Memory Parameters
Memory Types
DDR5-5600
DDR4-3200
ECC Memory Support
Yes
Yes
Max Memory Size
-
2048 GB
Max Memory Channels
-
8
Max Memory Bandwidth
-
204.8 GB/s
Graphics Card Parameters
Integrated Graphics
true
-
GPU Base Frequency
400 MHz
-
GPU Max Dynamic Frequency
2200 MHz
-
Shader Units
128
-
Texture Units
8
-
Raster Operation Units
4
-
Execution Units
2
-
Power Consumption
15
-
📊 Benchmark
Cinebench R23
2,150
1,244
Cinebench R23
17,163
43,450
Geekbench 6
3,285
1,615
Geekbench 6
13,515
17,022
Cinebench 2024
132
-
Cinebench 2024
969
-
Passmark CPU
4,641
2,661
Passmark CPU
31,474
62,727
Geekbench 5
-
1,277
Geekbench 5
-
26,498
Blender
-
653