Hardware Spec Index

Altrix CX-3946 Pro 16-Core AM4 Desktop Processor

Processors · Altrix · SKU CX3946-PRO · Released 2021 · Updated 2026-10-21

Key facts

Benchmark index45,887 (Processors scale)
Category rank#10,060
Street price$449
Power105 W (TDP)
Performance per dollar102.20
Released2021

Specifications

BrandAltrix
ModelAltrix CX-3946 Pro
SocketAM4
Cores / threads16 cores / 32 threads
Base clock4.3 GHz
Max boost clock4.7 GHz
L3 cache64 MB
Power105 W TDP (PPT 142 W)
Memory supportDDR4-3200, dual channel
CPU PCIe lanes24× PCIe 4.0 (20 usable)
Integrated graphicsIntegrated graphics (8 CU)
Unlocked multiplierYes
Cooler includedNo

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-9405 SE 14-Core LGA1851 Desktop Processor16,977$99Compare
Nexora CX-8958 Max 6-Core AM5 Desktop Processor15,281$89Compare
Veltrix CX-7886 Ultra 6-Core AM4 Desktop Processor19,328$99Compare
Veltrix CX-5759 SE 8-Core AM5 Desktop Processor25,009$169Compare
Nexora CX-3803 SE 16-Core AM5 Desktop Processor49,396$649Compare
Nexora CX-9852 Ti 8-Core AM5 Desktop Processor37,187$299Compare

All Processors · JSON

Cite this page: Hardware Spec Index, “Altrix CX-3946 Pro 16-Core AM4 Desktop Processor”, https://vextor7.com/item/46981584 (accessed 2026-10-21).