AMD Ryzen Threadripper PRO 3975WX vs EPYC 4585PX CPU Comparison

AMD Ryzen Threadripper PRO 3975WX and AMD EPYC 4585PX are both processors with the same Cache L3 (128 MB). The main differences are in Socket, Integrated Graphics, CPU Cores and CPU Threads.

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AMD Ryzen Threadripper PRO 3975WX	AMD EPYC 4585PX
Prices (Change region) In Stock $649.99 Last updated 25 minutes ago.	Prices (Change region) Out of Stock Free shipping $709.99 Out of Stock $757.76 Out of Stock Free shipping $774.67 - Buy now Show 1 more offers
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Brand AMD	Brand AMD
Model 100-100000086WOF	Model 100-100001561WOF
Release Date 📅 March 2021	Release Date 📅 August 2025
* First availability for purchase, it may not correspond to the actual market launch date.
User reviews ★★★★☆ (11 reviews) Add a product review	User reviews ★★★★★ (3 reviews) Add a product review
Workstation Performance (Charts) 13th / 270	Workstation Performance (Charts) n/a
Workstation Effective Value 116th / 263	Workstation Effective Value -
Gaming Performance (Charts) n/a	Gaming Performance (Charts) n/a
Gaming Effective Value -	Gaming Effective Value -
TDP 🔌 280 Watts	TDP 🔌 170 Watts
Price history View Details ►	Price history View Details ►
Compatible PC parts Motherboards ► CPU Coolers ►	Compatible PC parts Motherboards ► CPU Coolers ►
Series Threadripper PRO	Series -
Core Name Castle Peak	Core Name -
Socket sWRX8	Socket AM5
Integrated Graphics None	Integrated Graphics Radeon
CPU Cores 32	CPU Cores 16
CPU Threads 64	CPU Threads 32
CPU Clock Rate 3500 MHz	CPU Clock Rate 4300 MHz
CPU Turbo Clock Rate 4200 MHz	CPU Turbo Clock Rate 5700 MHz
CPU Cooler included No	CPU Cooler included No
Manufacturing Process 7 nm	Manufacturing Process 5 nm
Maximum Supported Memory 2 TB	Maximum Supported Memory -
Cache L3 128 MB	Cache L3 128 MB