Hardware Spec Index

Altrix CX-5911 Ultra 8-Core AM5 Desktop Processor

Processors · Altrix · SKU CX5911-ULTRA · Released 2022 · Updated 2026-10-24

Key facts

Benchmark index39,504 (Processors scale)
Category rank#46,123
Street price$339
Power65 W (TDP)
Performance per dollar116.53
Released2022

Specifications

BrandAltrix
ModelAltrix CX-5911 Ultra
SocketAM5
Cores / threads8 cores / 16 threads
Base clock3.8 GHz
Max boost clock5.2 GHz
L3 cache32 MB
Power65 W TDP (PPT 88 W)
Memory supportDDR5-5200, dual channel (EXPO)
CPU PCIe lanes28× PCIe 5.0 (24 usable)
Integrated graphicsIntegrated graphics (2 CU)
Unlocked multiplierYes
Cooler includedYes (stock air cooler)

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-5911 Ultra 8-Core AM5 Desktop Processor”, https://vextor7.com/item/96431767 (accessed 2026-10-24).