Hardware Spec Index

Altrix CX-4991 Pro 8-Core AM4 Desktop Processor

Processors · Altrix · SKU CX4991-PRO · Released 2020 · Updated 2026-10-24

Key facts

Benchmark index45,015 (Processors scale)
Category rank#29,155
Street price$499
Power65 W (TDP)
Performance per dollar90.21
Released2020

Specifications

BrandAltrix
ModelAltrix CX-4991 Pro
SocketAM4
Cores / threads8 cores / 16 threads
Base clock3.8 GHz
Max boost clock4.7 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
Nexora CX-6158 Plus 8-Core AM5 Desktop Processor15,827$89Compare
Veltrix CX-5082 Pro 16-Core AM5 Desktop Processor45,858$539Compare
Veltrix CX-7044 Plus 20-Core LGA1851 Desktop Processor48,308$579Compare
Altrix CX-1203 Prime 8-Core AM5 Desktop Processor44,774$489Compare
Nexora CX-5332 Ti 10-Core LGA1851 Desktop Processor20,512$139Compare
Altrix CX-9413 Pro 10-Core LGA1700 Desktop Processor31,992$239Compare

All Processors · JSON

Cite this page: Hardware Spec Index, “Altrix CX-4991 Pro 8-Core AM4 Desktop Processor”, https://vextor7.com/item/45804398 (accessed 2026-10-24).