Hardware Spec Index

Altrix CX-1640 Ultra 16-Core AM4 Desktop Processor

Processors · Altrix · SKU CX1640-ULTRA · Released 2021 · Updated 2026-10-19

Key facts

Benchmark index39,858 (Processors scale)
Category rank#26,495
Street price$429
Power105 W (TDP)
Performance per dollar92.91
Released2021

Specifications

BrandAltrix
ModelAltrix CX-1640 Ultra
SocketAM4
Cores / threads16 cores / 32 threads
Base clock3.4 GHz
Max boost clock4.6 GHz
L3 cache64 MB
Power105 W TDP (PPT 142 W)
Memory supportDDR4-3200, dual channel
CPU PCIe lanes24× PCIe 4.0 (20 usable)
Integrated graphicsNone (discrete GPU required)
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
Nexora CX-3858 Edge 14-Core LGA1700 Desktop Processor19,618$109Compare
Veltrix CX-7348 Edge 6-Core AM4 Desktop Processor24,161$159Compare
Nexora CX-4750 Ti 24-Core LGA1851 Desktop Processor42,578$509Compare
Nexora CX-8288 Pro 16-Core AM5 Desktop Processor43,480$439Compare
Altrix CX-7943 SE 10-Core LGA1851 Desktop Processor27,585$179Compare
Veltrix CX-4871 Core 8-Core AM5 Desktop Processor24,391$139Compare

All Processors · JSON

Cite this page: Hardware Spec Index, “Altrix CX-1640 Ultra 16-Core AM4 Desktop Processor”, https://vextor7.com/item/20031674 (accessed 2026-10-19).