AMD Ryzen Threadripper Pro 3995WX vs Threadripper 3990X

We compared two 64-core desktop CPUs: the 2.7 GHz AMD Ryzen Threadripper Pro 3995WX against the 2.9 GHz Threadripper 3990X. On this page, you'll find out which processor has better performance in benchmarks, games and other useful information.


General overview and comparison of the processors
Single-Core Performance
Performance in single-threaded apps and benchmarks
Measure performance when all cores are involved
Power Efficiency
The efficiency score of electricity consumption
NanoReview Final Score
Generic CPU rating

Key Differences

What are the key differences between 3990X and 3995WX
Advantages of AMD Ryzen Threadripper Pro 3995WX
  • Supports up to 2048 GB DDR4-3200 RAM
  • Has 128 MB larger L3 cache size
  • Newer - released 6-months later
Advantages of AMD Ryzen Threadripper 3990X
  • Unlocked multiplier
  • 2% higher Turbo Boost frequency (4.3 GHz vs 4.2 GHz)


Comparing the performance of CPUs in benchmarks
Cinebench R23 (Single-Core)
Cinebench R23 (Multi-Core)
Passmark CPU (Single-Core)
Passmark CPU (Multi-Core)
Geekbench 5 (Single-Core)
Geekbench 5 (Multi-Core)
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Full technical specification of AMD Ryzen Threadripper Pro 3995WX and Threadripper 3990X


Vendor AMD AMD
Released July 14, 2020 January 10, 2020
Type Desktop Desktop
instruction set x86-64 x86-64
Codename Zen 2 Zen 2
Socket sWRX8 sTRX4
Integrated GPU No No


Cores 64 64
Threads 128 128
Base Frequency 2.7 GHz 2.9 GHz
Turbo Boost Frequency 4.2 GHz 4.3 GHz
Bus frequency 100 MHz 100 MHz
Multiplier 27x 29x
L1 Cache 96K (per core) 96K (per core)
L2 Cache 512K (per core) 512K (per core)
L3 Cache 256MB (shared) 128MB (shared)
Unlocked Multiplier No Yes


Transistors - 19.2 billions
Fabrication process 7 nm 7 nm
TDP 280 W 280 W
Max. temperature 90°C 95°C

Memory support

Memory types DDR4-3200 DDR4-3200
Memory Size 2048 GB 256 GB
Max. Memory Channels 8 4
Max. Memory Bandwidth - 95.37 GB/s
ECC Support Yes Yes


Official site AMD Ryzen Threadripper Pro 3995WX official page AMD Ryzen Threadripper 3990X official page
PCI Express Version 4.0 4.0
PCI Express Lanes 128 64

Cast your vote

Choose between two processors
108 (67.1%)
53 (32.9%)
Total votes: 161


So which CPU will you choose: AMD Ryzen Threadripper 3990X or Threadripper Pro 3995WX?