Hardware Spec Index

Altrix CX-5266 Ultra 8-Core AM5 Desktop Processor

Processors · Altrix · SKU CX5266-ULTRA · Released 2024 · Updated 2026-10-25

Key facts

Benchmark index26,629 (Processors scale)
Category rank#36,881
Street price$219
Power120 W (TDP)
Performance per dollar121.59
Released2024

Specifications

BrandAltrix
ModelAltrix CX-5266 Ultra
SocketAM5
Cores / threads8 cores / 16 threads
Base clock4.4 GHz
Max boost clock5.0 GHz
L3 cache32 MB
Power120 W TDP (PPT 162 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-5266 Ultra 8-Core AM5 Desktop Processor”, https://vextor7.com/item/2340158 (accessed 2026-10-25).