Hardware Spec Index

Nexora CX-7643 XT 12-Core AM4 Desktop Processor

Processors · Nexora · SKU CX7643-XT · Released 2020 · Updated 2026-10-20

Key facts

Benchmark index45,537 (Processors scale)
Category rank#13,110
Street price$499
Power105 W (TDP)
Performance per dollar91.26
Released2020

Specifications

BrandNexora
ModelNexora CX-7643 XT
SocketAM4
Cores / threads12 cores / 24 threads
Base clock4.3 GHz
Max boost clock4.7 GHz
L3 cache128 MB (3D stacked)
Power105 W TDP (PPT 142 W)
Memory supportDDR4-3200, dual channel
CPU PCIe lanes24× PCIe 4.0 (20 usable)
Integrated graphicsNone (discrete GPU required)
Unlocked multiplierYes
Cooler includedNo

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Cite this page: Hardware Spec Index, “Nexora CX-7643 XT 12-Core AM4 Desktop Processor”, https://vextor7.com/item/7101431 (accessed 2026-10-20).