Hardware Spec Index

Nexora CX-8143 XT 16-Core AM4 Desktop Processor

Processors · Nexora · SKU CX8143-XT · Released 2021 · Updated 2026-10-19

Key facts

Benchmark index55,711 (Processors scale)
Category rank#40,688
Street price$739
Power105 W (TDP)
Performance per dollar75.39
Released2021

Specifications

BrandNexora
ModelNexora CX-8143 XT
SocketAM4
Cores / threads16 cores / 32 threads
Base clock4.0 GHz
Max boost clock4.8 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
Veltrix CX-2289 SE 20-Core LGA1851 Desktop Processor27,016$169Compare
Altrix CX-2653 Ultra 8-Core AM4 Desktop Processor39,994$429Compare
Altrix CX-2472 Prime 8-Core AM4 Desktop Processor36,515$349Compare
Altrix CX-9459 XT 6-Core AM5 Desktop Processor21,673$139Compare
Altrix CX-6952 Ultra 16-Core AM5 Desktop Processor50,945$579Compare
Altrix CX-8939 XT 10-Core LGA1700 Desktop Processor21,431$129Compare

All Processors · JSON

Cite this page: Hardware Spec Index, “Nexora CX-8143 XT 16-Core AM4 Desktop Processor”, https://vextor7.com/item/545571 (accessed 2026-10-19).