Hardware Spec Index

Nexora CX-8921 Prime 8-Core AM5 Desktop Processor

Processors · Nexora · SKU CX8921-PRIME · Released 2026 · Updated 2026-10-19

Key facts

Benchmark index41,522 (Processors scale)
Category rank#39,669
Street price$379
Power65 W (TDP)
Performance per dollar109.56
Released2026

Specifications

BrandNexora
ModelNexora CX-8921 Prime
SocketAM5
Cores / threads8 cores / 16 threads
Base clock4.3 GHz
Max boost clock5.3 GHz
L3 cache32 MB
Power65 W TDP (PPT 88 W)
Memory supportDDR5-5600, dual channel (EXPO)
CPU PCIe lanes28× PCIe 5.0 (24 usable)
Integrated graphicsIntegrated graphics (2 CU)
Unlocked multiplierYes
NPU16 TOPS
Cooler includedYes (stock air cooler)

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-8921 Prime 8-Core AM5 Desktop Processor”, https://vextor7.com/item/985998 (accessed 2026-10-19).