Hardware Spec Index

Nexora CX-6656 Ultra 6-Core AM4 Desktop Processor

Processors · Nexora · SKU CX6656-ULTRA · Released 2021 · Updated 2026-10-21

Key facts

Benchmark index16,627 (Processors scale)
Category rank#30,479
Street price$89
Power65 W (TDP)
Performance per dollar186.82
Released2021

Specifications

BrandNexora
ModelNexora CX-6656 Ultra
SocketAM4
Cores / threads6 cores / 12 threads
Base clock4.3 GHz
Max boost clock4.3 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
Altrix CX-7501 XT 20-Core LGA1851 Desktop Processor42,112$439Compare
Nexora CX-4583 Ti 20-Core LGA1851 Desktop Processor54,121$629Compare
Veltrix CX-4453 Prime 8-Core AM4 Desktop Processor29,424$249Compare
Altrix CX-9768 Core 20-Core LGA1700 Desktop Processor58,167$879Compare
Altrix CX-4983 Core 12-Core AM4 Desktop Processor45,768$609Compare
Veltrix CX-6721 Plus 16-Core AM4 Desktop Processor58,384$749Compare

All Processors · JSON

Cite this page: Hardware Spec Index, “Nexora CX-6656 Ultra 6-Core AM4 Desktop Processor”, https://vextor7.com/item/6923271 (accessed 2026-10-21).