AMD Ryzen Threadripper Pro 3955WX vs AMD Ryzen AI 9 HX PRO 475

CPU Specs Compare

General Parameters

Release Date
Jul 2020
Jan 2026
Manufacturer
Amd
AMD
Type
Desktop
Laptop
Instruction Set
x86-64
-
Core Architecture
Zen 2
Gorgon Point
Integrated Graphics
No
Radeon 890M
Generation
-
Ryzen AI 400 (Zen 5 / Zen 5c)
Series
-
Ryzen AI PRO 400 Series

Package

Manufacturing Process
7 nm
4 nm
Socket
sWRX8
AMD Socket FP8
Power Consumption
280 W
28 W
Peak Operating Temperature
90 °C
100°C
Foundry
-
TSMC
Die Size
-
233 mm²
Package
-
FP8

CPU Performance

Performance Cores
16
4
Performance Core Threads
32
8
Performance Core Base Frequency
3.9 GHz
2 GHz
Performance Core Turbo Frequency
4.3 GHz
5.2 GHz
Total Core Count
16
12
Total Thread Count
32
24
Bus Frequency
100 MHz
100 MHz
Multiplier
39
20.0
L1 Cache
96 K per core
80 KB per core
L2 Cache
512 K per core
1 MB per core
L3 Cache
64 MB shared
24 MB
Unlocked Multiplier
No
No
Efficiency Cores
-
8
Efficiency Core Threads
-
16
Efficiency Core Base Frequency
-
2.0 GHz
Efficiency Core Turbo Frequency
-
3.3 GHz
SMP
-
1

Memory Parameters

Memory Types
DDR4-3200
DDR5-5600, LPDDR5X-8533
Max Memory Size
2048 GB
256 GB
Max Memory Channels
8
2
Max Memory Bandwidth
204.8 GB/s
136.5 GB/s
ECC Memory Support
Yes
Yes

Miscellaneous

Official Website
PCIe Version
4.0
4
PCIe Lanes
128
16

Graphics Card Parameters

Integrated Graphics
-
true
GPU Max Dynamic Frequency
-
3100 MHz
Execution Units
-
16

AI Accelerator

NPU
-
AMD Ryzen™ AI
Theoretical performance
-
60 TOPS

📊 Benchmark

Cinebench R23
1,401
-
Cinebench R23
27,175
-
Geekbench 6
1,668
-
Geekbench 5
1,301
-
Geekbench 6
13,638
-
Geekbench 5
15,072
-
Blender
393
-
Passmark CPU
2,682
-
Passmark CPU
40,251
-