Hardware Spec Index

Veltrix CX-3991 Plus 12-Core AM5 Desktop Processor

Processors · Veltrix · SKU CX3991-PLUS · Released 2025 · Updated 2026-10-20

Key facts

Benchmark index39,016 (Processors scale)
Category rank#41,498
Street price$349
Power120 W (TDP)
Performance per dollar111.79
Released2025

Specifications

BrandVeltrix
ModelVeltrix CX-3991 Plus
SocketAM5
Cores / threads12 cores / 24 threads
Base clock4.0 GHz
Max boost clock5.3 GHz
L3 cache64 MB
Power120 W TDP (PPT 162 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-3991 Plus 12-Core AM5 Desktop Processor”, https://vextor7.com/item/6968078 (accessed 2026-10-20).