Hardware Spec Index

Nexora CX-6645 Prime 6-Core AM5 Desktop Processor

Processors · Nexora · SKU CX6645-PRIME · Released 2022 · Updated 2026-10-19

Key facts

Benchmark index25,916 (Processors scale)
Category rank#9,187
Street price$169
Power120 W (TDP)
Performance per dollar153.35
Released2022

Specifications

BrandNexora
ModelNexora CX-6645 Prime
SocketAM5
Cores / threads6 cores / 12 threads
Base clock4.2 GHz
Max boost clock5.0 GHz
L3 cache32 MB
Power120 W TDP (PPT 162 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-6645 Prime 6-Core AM5 Desktop Processor”, https://vextor7.com/item/11057770 (accessed 2026-10-19).