Intel Core i9 13900K vs AMD Ryzen Threadripper Pro 3995WX

We compared two desktop CPUs: the 3.0 GHz Intel Core i9 13900K with 24-cores against the 2.7 GHz AMD Ryzen Threadripper Pro 3995WX with 64-cores. 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 3995WX and 13900K
Advantages of Intel Core i9 13900K
  • Consumes up to 55% less energy than the Ryzen Threadripper Pro 3995WX – 125 vs 280 Watt
  • Unlocked multiplier
  • 68% faster in a single-core Geekbench v5 test - 2133 vs 1270 points
  • 29% higher Turbo Boost frequency (5.4 GHz vs 4.2 GHz)
  • Newer PCI Express version – 5.0
  • Includes an integrated GPU Intel UHD Graphics 770
  • More than 10° C higher critical temperature
Advantages of AMD Ryzen Threadripper Pro 3995WX
  • Supports up to 2048 GB DDR4-3200 RAM
  • Has 220 MB larger L3 cache size
  • Has 40 more physical cores
  • More modern manufacturing process – 7 versus 10 nanometers


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 Intel Core i9 13900K and AMD Ryzen Threadripper Pro 3995WX


Vendor Intel AMD
Released September 27, 2022 July 14, 2020
Type Desktop Desktop
instruction set x86-64 x86-64
Codename Raptor Lake-S Zen 2
Model number i9-13900K -
Socket LGA-1700 sWRX8
Integrated GPU UHD Graphics 770 No


Cores 24 64
Threads 32 128
Base Frequency 3.0 GHz 2.7 GHz
Turbo Boost Frequency 5.4 GHz 4.2 GHz
Bus frequency 100 MHz 100 MHz
Multiplier 30x 27x
L1 Cache 80K (per core) 96K (per core)
L2 Cache 2MB (per core) 512K (per core)
L3 Cache 36MB (shared) 256MB (shared)
Unlocked Multiplier Yes No


Fabrication process 10 nm 7 nm
TDP 125 W 280 W
Max. temperature 100°C 90°C


Integrated Graphics Intel UHD Graphics 770 -
GPU Base Clock 300 MHz -
GPU Boost Clock 1650 MHz -
Shading Units 256 -
TMUs 16 -
ROPs 8 -
Execution Units 32 -
TGP 15 W -

Memory support

Memory types DDR5-5600, DDR4-3200 DDR4-3200
Memory Size 128 GB 2048 GB
Max. Memory Channels 2 8
Max. Memory Bandwidth 89.6 GB/s -
ECC Support Yes Yes


Official site Intel Core i9 13900K official page AMD Ryzen Threadripper Pro 3995WX official page
PCI Express Version 5.0 4.0
PCI Express Lanes 20 128

Cast your vote

Choose between two processors
11 (78.6%)
3 (21.4%)
Total votes: 14


So which CPU will you choose: AMD Ryzen Threadripper Pro 3995WX or Intel Core i9 13900K?