Hardware Spec Index

Altrix CX-5855 Ultra 8-Core AM4 Desktop Processor

Processors · Altrix · SKU CX5855-ULTRA · Released 2021 · Updated 2026-10-26

Key facts

Benchmark index26,528 (Processors scale)
Category rank#30,397
Street price$169
Power105 W (TDP)
Performance per dollar156.97
Released2021

Specifications

BrandAltrix
ModelAltrix CX-5855 Ultra
SocketAM4
Cores / threads8 cores / 16 threads
Base clock3.7 GHz
Max boost clock4.4 GHz
L3 cache32 MB
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, “Altrix CX-5855 Ultra 8-Core AM4 Desktop Processor”, https://vextor7.com/item/3096477 (accessed 2026-10-26).