Hardware Spec Index

Veltrix CX-3947 Ultra 6-Core AM5 Desktop Processor

Processors · Veltrix · SKU CX3947-ULTRA · Released 2025 · Updated 2026-10-26

Key facts

Benchmark index30,564 (Processors scale)
Category rank#24,498
Street price$259
Power105 W (TDP)
Performance per dollar118.01
Released2025

Specifications

BrandVeltrix
ModelVeltrix CX-3947 Ultra
SocketAM5
Cores / threads6 cores / 12 threads
Base clock3.8 GHz
Max boost clock5.1 GHz
L3 cache32 MB
Power105 W TDP (PPT 142 W)
Memory supportDDR5-5600, dual channel (EXPO)
CPU PCIe lanes28× PCIe 5.0 (24 usable)
Integrated graphicsIntegrated graphics (2 CU)
Unlocked multiplierYes
Cooler includedNo

Related guides

AMD AM5 SocketCPU TDP, PPT and Turbo Power ExplainedPCIe Lanes ExplainedDDR5 Memory ExplainedPCIe 5.0 ExplainedAMD AM5 Chipsets Compared

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Cite this page: Hardware Spec Index, “Veltrix CX-3947 Ultra 6-Core AM5 Desktop Processor”, https://vextor7.com/item/24377811 (accessed 2026-10-26).