Hardware Spec Index

Altrix CX-5891 Ultra 16-Core AM5 Desktop Processor

Processors · Altrix · SKU CX5891-ULTRA · Released 2023 · Updated 2026-10-23

Key facts

Benchmark index42,644 (Processors scale)
Category rank#26,883
Street price$409
Power170 W (TDP)
Performance per dollar104.26
Released2023

Specifications

BrandAltrix
ModelAltrix CX-5891 Ultra
SocketAM5
Cores / threads16 cores / 32 threads
Base clock4.4 GHz
Max boost clock5.3 GHz
L3 cache64 MB
Power170 W TDP (PPT 230 W)
Memory supportDDR5-5200, dual channel (EXPO)
CPU PCIe lanes28× PCIe 5.0 (24 usable)
Integrated graphicsIntegrated graphics (2 CU)
Unlocked multiplierYes
Cooler includedNo

Related guides

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Cite this page: Hardware Spec Index, “Altrix CX-5891 Ultra 16-Core AM5 Desktop Processor”, https://vextor7.com/item/3868670 (accessed 2026-10-23).