Hardware Spec Index

Altrix CX-5581 Prime 16-Core AM4 Desktop Processor

Processors · Altrix · SKU CX5581-PRIME · Released 2020 · Updated 2026-10-24

Key facts

Benchmark index54,655 (Processors scale)
Category rank#32,881
Street price$769
Power105 W (TDP)
Performance per dollar71.07
Released2020

Specifications

BrandAltrix
ModelAltrix CX-5581 Prime
SocketAM4
Cores / threads16 cores / 32 threads
Base clock3.7 GHz
Max boost clock4.8 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 graphicsIntegrated graphics (8 CU)
Unlocked multiplierYes
Cooler includedNo

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Cite this page: Hardware Spec Index, “Altrix CX-5581 Prime 16-Core AM4 Desktop Processor”, https://vextor7.com/item/9540277 (accessed 2026-10-24).