Hardware Spec Index

Altrix CX-9121 Prime 8-Core AM5 Desktop Processor

Processors · Altrix · SKU CX9121-PRIME · Released 2024 · Updated 2026-10-20

Key facts

Benchmark index20,879 (Processors scale)
Category rank#35,180
Street price$109
Power65 W (TDP)
Performance per dollar191.55
Released2024

Specifications

BrandAltrix
ModelAltrix CX-9121 Prime
SocketAM5
Cores / threads8 cores / 16 threads
Base clock4.6 GHz
Max boost clock4.9 GHz
L3 cache96 MB (3D stacked)
Power65 W TDP (PPT 88 W)
Memory supportDDR5-5600, 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

Similar Processors

ModelBenchmarkPriceCompare
Nexora CX-7178 Core 16-Core AM4 Desktop Processor50,128$669Compare
Veltrix CX-6183 Prime 20-Core LGA1851 Desktop Processor45,699$479Compare
Nexora CX-2790 Edge 12-Core AM5 Desktop Processor54,468$639Compare
Nexora CX-1950 SE 20-Core LGA1851 Desktop Processor27,861$179Compare
Altrix CX-3238 Prime 16-Core AM4 Desktop Processor52,380$619Compare
Altrix CX-6484 Pro 8-Core AM5 Desktop Processor19,644$99Compare

All Processors · JSON

Cite this page: Hardware Spec Index, “Altrix CX-9121 Prime 8-Core AM5 Desktop Processor”, https://vextor7.com/item/215704 (accessed 2026-10-20).