Hardware Spec Index

Veltrix CX-3947 Ultra 8-Core AM4 Desktop Processor

Processors · Veltrix · SKU CX3947-ULTRA · Released 2020 · Updated 2026-10-20

Key facts

Benchmark index41,883 (Processors scale)
Category rank#4,709
Street price$399
Power65 W (TDP)
Performance per dollar104.97
Released2020

Specifications

BrandVeltrix
ModelVeltrix CX-3947 Ultra
SocketAM4
Cores / threads8 cores / 16 threads
Base clock4.4 GHz
Max boost clock4.6 GHz
L3 cache32 MB
Power65 W TDP (PPT 88 W)
Memory supportDDR4-3200, dual channel
CPU PCIe lanes24× PCIe 4.0 (20 usable)
Integrated graphicsNone (discrete GPU required)
Unlocked multiplierYes
Cooler includedYes (stock air cooler)

Related guides

CPU TDP, PPT and Turbo Power ExplainedPCIe Lanes ExplainedAMD AM5 SocketIntel LGA1851 SocketIntel LGA1700 SocketNPUs and AI PCs

Similar Processors

ModelBenchmarkPriceCompare
Altrix CX-8898 Ti 12-Core AM4 Desktop Processor37,952$369Compare
Nexora CX-8087 Ti 14-Core LGA1700 Desktop Processor43,705$529Compare
Veltrix CX-3604 XT 8-Core AM4 Desktop Processor37,417$309Compare
Altrix CX-9500 XT 10-Core LGA1700 Desktop Processor14,963$69Compare
Nexora CX-2200 Edge 8-Core AM5 Desktop Processor22,419$139Compare
Veltrix CX-9603 Ti 10-Core LGA1851 Desktop Processor27,633$189Compare

All Processors · JSON

Cite this page: Hardware Spec Index, “Veltrix CX-3947 Ultra 8-Core AM4 Desktop Processor”, https://vextor7.com/item/1640656 (accessed 2026-10-20).