Hardware Spec Index

Altrix CX-6420 Ultra 8-Core AM5 Desktop Processor

Processors · Altrix · SKU CX6420-ULTRA · Released 2023 · Updated 2026-10-19

Key facts

Benchmark index29,546 (Processors scale)
Category rank#46,429
Street price$209
Power65 W (TDP)
Performance per dollar141.37
Released2023

Specifications

BrandAltrix
ModelAltrix CX-6420 Ultra
SocketAM5
Cores / threads8 cores / 16 threads
Base clock3.4 GHz
Max boost clock5.1 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

Similar Processors

ModelBenchmarkPriceCompare
Veltrix CX-1449 Edge 16-Core AM5 Desktop Processor57,286$729Compare
Veltrix CX-8072 Ultra 8-Core AM4 Desktop Processor28,954$229Compare
Nexora CX-4586 Plus 24-Core LGA1851 Desktop Processor56,294$899Compare
Altrix CX-3072 Edge 6-Core AM4 Desktop Processor21,183$109Compare
Veltrix CX-2875 Ultra 12-Core AM4 Desktop Processor56,787$789Compare
Altrix CX-2724 Max 8-Core AM5 Desktop Processor33,844$269Compare

All Processors · JSON

Cite this page: Hardware Spec Index, “Altrix CX-6420 Ultra 8-Core AM5 Desktop Processor”, https://vextor7.com/item/7073096 (accessed 2026-10-19).