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Threadripper PRO 3955WX prices

Every Threadripper PRO 3955WX listing we found on eBay, ranked by price per core including shipping. Updated Oct 11, 2026 14:38 UTC.

Cheapest used, per core$9.37
Cheapest new, per core$9.12
Cheapest single CPU$139.99
Condition
$/corePrice ShippingCoresModel PlatformConditionListing
$9.12$139.99+ ship16Threadripper PRO 3955WXsWRX8 · DDR4NewAMD Ryzen Threadripper PRO 3955WX 16-Core 3.9GHz sWRX8 CPU NEW OEM Tray
$9.37$149.99free16Threadripper PRO 3955WXsWRX8 · DDR4NewNEW AMD Ryzen Threadripper PRO 3955WX 16-Core 32-Thread CPU 100-100000167WOF
$9.37$149.99free16Threadripper PRO 3955WXsWRX8 · DDR4UsedAMD Threadripper PRO 3955WX @3.90GHz 100-000000167 16-Core CPU Processor
$11.25$179.99free16Threadripper PRO 3955WXsWRX8 · DDR4UsedAMD Ryzen Threadripper PRO 3955WX 16-Core sWRX8 CPU - Lenovo P620 Pull - READ
$12.50$199.94free16Threadripper PRO 3955WXsWRX8 · DDR4NewAMD Ryzen Threadripper Pro 3955WX 16-Core, 32-Thread 280W WRX8 CPU Unlocked
$15.00$240.00free16Threadripper PRO 3955WXsWRX8 · DDR4NewNEW AMD Ryzen Threadripper Pro 3955WX 16-C 3.9GHz sWRX8 64MB 280W Unlocked CPU
$15.47$247.50$49.0016Threadripper PRO 3955WXsWRX8 · DDR4Open boxAMD Ryzen Threadripper PRO 3955WX 16-Core 3.9GHz
$15.62$249.95free16Threadripper PRO 3955WXsWRX8 · DDR4UsedAMD RYZEN THREADRIPPER PRO 3955WX PROCESSOR CPU *UNLOCKED*
$16.62$259.99+ ship16Threadripper PRO 3955WXsWRX8 · DDR4UsedAMD Ryzen Threadripper PRO 3955WX CPU 16-Core 3.9GHz
$18.62$292.00+ ship16Threadripper PRO 3955WXsWRX8 · DDR4Open boxAMD Ryzen Threadripper Pro 3955WX 16-Core, 32-Thread 280W WRX8 CPU Unlocked
$19.75$310.00+ ship16Threadripper PRO 3955WXsWRX8 · DDR4UsedAMD Ryzen Threadripper PRO 3955WX 3.9 GHz Hexadeca-Core (100-100000167WOF)...
$22.19$349.00+ ship16Threadripper PRO 3955WXsWRX8 · DDR4NewAMD Ryzen Threadripper PRO 3955WX 3.9 GHz 16-Core Retail box Brand New Unlocked
$30.00$479.94free16Threadripper PRO 3955WXsWRX8 · DDR4NewAMD Ryzen Threadripper Pro 3955WX 16-Core, 32-Thread 280W WRX8 CPU Unlocked New
$68.75$1,100.00free16Threadripper PRO 3955WXsWRX8 · DDR4NewAMD Ryzen Threadripper PRO 3955WX 16-Core 4.3 GHz WOF • BRAND NEW SEALED •
$84.38$1,350.00free16Threadripper PRO 3955WXsWRX8 · DDR4NewAMD Ryzen Threadripper PRO 3955WX 3.9 GHz Hexadeca-Core (100-100000167WOF)
$104.37$1,669.98$19.9916Threadripper PRO 3955WXsWRX8 · DDR4NewAMD Ryzen Threadripper Pro 3955WX 16 Core CPU 3.9Ghz Interface SWRX8

Showing 16 of 16 listings

Buying tips

Threadripper PRO 3955WX: 16 cores, Zen 2 PRO, socket sWRX8, DDR4 memory. sWRX8 takes Threadripper PRO 3000WX and 5000WX (WRX80 boards). PRO chips from Lenovo workstations are often vendor-locked. Vendor lock: many used EPYC and Threadripper PRO chips were fused to Dell, HPE or Lenovo boards (AMD Platform Secure Boot) and will not boot anywhere else. Listings that say "locked" are hidden by default; listings that say nothing may still be locked — ask the seller. Engineering samples (ES) can have lower clocks, bugs or need special BIOS; they are hidden by default. Qualification samples (QS) are usually identical to retail chips.

How this table works

We collect Buy It Now listings from eBay US several times a day and divide the total price, including shipping, by the number of cores. Only processors we can identify by model are listed, and the core count comes from the model, not from the listing title (titles are often wrong). Lots are counted by their total cores; pairs are shown by default, bulk lots of three or more only when you tick the box. We remove coolers, brackets and tools, CPU and motherboard bundles, damaged chips and offers far below every other listing for the same model.