Hardware Spec Index

Nexora CX-9644 Ultra 8-Core AM5 Desktop Processor

Processors · Nexora · SKU CX9644-ULTRA · Released 2025 · Updated 2026-10-24

Key facts

Benchmark index40,482 (Processors scale)
Category rank#14,651
Street price$469
Power105 W (TDP)
Performance per dollar86.32
Released2025

Specifications

BrandNexora
ModelNexora CX-9644 Ultra
SocketAM5
Cores / threads8 cores / 16 threads
Base clock4.6 GHz
Max boost clock5.3 GHz
L3 cache96 MB (3D stacked)
Power105 W TDP (PPT 142 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 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-9644 Ultra 8-Core AM5 Desktop Processor”, https://vextor7.com/item/1114113 (accessed 2026-10-24).