Hardware Spec Index

Altrix CX-7643 XT 16-Core AM4 Desktop Processor

Processors · Altrix · SKU CX7643-XT · Released 2020 · Updated 2026-10-20

Key facts

Benchmark index49,703 (Processors scale)
Category rank#5,647
Street price$609
Power105 W (TDP)
Performance per dollar81.61
Released2020

Specifications

BrandAltrix
ModelAltrix CX-7643 XT
SocketAM4
Cores / threads16 cores / 32 threads
Base clock4.5 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 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
Veltrix CX-2003 Ultra 16-Core AM5 Desktop Processor45,445$499Compare
Nexora CX-4325 Plus 14-Core LGA1700 Desktop Processor21,893$129Compare
Veltrix CX-3740 Max 6-Core AM5 Desktop Processor14,159$79Compare
Nexora CX-3568 Core 12-Core AM4 Desktop Processor36,698$349Compare
Altrix CX-1539 Ti 24-Core LGA1851 Desktop Processor49,318$669Compare
Nexora CX-8684 XT 14-Core LGA1700 Desktop Processor13,548$69Compare

All Processors · JSON

Cite this page: Hardware Spec Index, “Altrix CX-7643 XT 16-Core AM4 Desktop Processor”, https://vextor7.com/item/50838065 (accessed 2026-10-20).