AMD EPYC 4585PX vs Ryzen 9 3900X OEM CPU Comparison

The main differences between AMD EPYC 4585PX and AMD Ryzen 9 3900X OEM are in Socket, Integrated Graphics, CPU Cores and CPU Threads.

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AMD EPYC 4585PX	AMD Ryzen 9 3900X OEM
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	Prices (Change region) In Stock Free shipping $170.64
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Brand AMD	Brand AMD
Model 100-100001561WOF	Model 100-000000023
Release Date 📅 August 2025	Release Date -
* First availability for purchase, it may not correspond to the actual market launch date.
User reviews ★★★★★ (3 reviews) Add a product review	User reviews Add a product review
Workstation Performance (Charts) n/a	Workstation Performance (Charts) n/a
Workstation Effective Value -	Workstation Effective Value -
Gaming Performance (Charts) n/a	Gaming Performance (Charts) n/a
Gaming Effective Value -	Gaming Effective Value -
TDP 🔌 170 Watts	TDP 🔌 105 Watts
Price history View Details ►	Price history View Details ►
Compatible PC parts Motherboards ► CPU Coolers ►	Compatible PC parts Motherboards ► CPU Coolers ►
Series -	Series Ryzen 9 3rd Gen
Core Name -	Core Name Matisse
Socket AM5	Socket AM4
Integrated Graphics Radeon	Integrated Graphics None
CPU Cores 16	CPU Cores 12
CPU Threads 32	CPU Threads 24
CPU Clock Rate 4300 MHz	CPU Clock Rate 3800 MHz
CPU Turbo Clock Rate 5700 MHz	CPU Turbo Clock Rate 4600 MHz
CPU Cooler included No	CPU Cooler included No
Manufacturing Process 5 nm	Manufacturing Process 7 nm
Maximum Supported Memory -	Maximum Supported Memory 128 GB
Cache L3 128 MB	Cache L3 64 MB