Hardware Spec Index

Nexora CX-8657 Prime 6-Core AM5 Desktop Processor

Processors · Nexora · SKU CX8657-PRIME · Released 2022 · Updated 2026-10-24

Key facts

Benchmark index17,213 (Processors scale)
Category rank#25,015
Street price$79
Power105 W (TDP)
Performance per dollar217.89
Released2022

Specifications

BrandNexora
ModelNexora CX-8657 Prime
SocketAM5
Cores / threads6 cores / 12 threads
Base clock4.3 GHz
Max boost clock4.8 GHz
L3 cache32 MB
Power105 W TDP (PPT 142 W)
Memory supportDDR5-5200, dual channel (EXPO)
CPU PCIe lanes28× PCIe 5.0 (24 usable)
Integrated graphicsIntegrated graphics (2 CU)
Unlocked multiplierYes
Cooler includedNo

Related guides

AMD AM5 SocketCPU TDP, PPT and Turbo Power ExplainedPCIe Lanes ExplainedDDR5 Memory ExplainedPCIe 5.0 ExplainedAMD AM5 Chipsets Compared

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Cite this page: Hardware Spec Index, “Nexora CX-8657 Prime 6-Core AM5 Desktop Processor”, https://vextor7.com/item/10034877 (accessed 2026-10-24).