Hardware Spec Index

Altrix CX-9666 Prime 8-Core AM5 Desktop Processor

Processors · Altrix · SKU CX9666-PRIME · Released 2024 · Updated 2026-10-24

Key facts

Benchmark index39,530 (Processors scale)
Category rank#15,240
Street price$379
Power105 W (TDP)
Performance per dollar104.30
Released2024

Specifications

BrandAltrix
ModelAltrix CX-9666 Prime
SocketAM5
Cores / threads8 cores / 16 threads
Base clock3.8 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
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, “Altrix CX-9666 Prime 8-Core AM5 Desktop Processor”, https://vextor7.com/item/92930564 (accessed 2026-10-24).