Hardware Spec Index

Altrix CX-8421 Edge 6-Core AM4 Desktop Processor

Processors · Altrix · SKU CX8421-EDGE · Released 2020 · Updated 2026-10-27

Key facts

Benchmark index22,149 (Processors scale)
Category rank#33,091
Street price$109
Power105 W (TDP)
Performance per dollar203.20
Released2020

Specifications

BrandAltrix
ModelAltrix CX-8421 Edge
SocketAM4
Cores / threads6 cores / 12 threads
Base clock3.5 GHz
Max boost clock4.3 GHz
L3 cache32 MB
Power105 W TDP (PPT 142 W)
Memory supportDDR4-3200, dual channel
CPU PCIe lanes24× PCIe 4.0 (20 usable)
Integrated graphicsIntegrated graphics (8 CU)
Unlocked multiplierYes
Cooler includedNo

Related guides

CPU TDP, PPT and Turbo Power ExplainedPCIe Lanes ExplainedAMD AM5 SocketIntel LGA1851 SocketIntel LGA1700 SocketNPUs and AI PCs

Similar Processors

ModelBenchmarkPriceCompare
Veltrix CX-9219 Edge 20-Core LGA1700 Desktop Processor51,377$739Compare
Altrix CX-3281 Plus 20-Core LGA1851 Desktop Processor57,508$829Compare
Nexora CX-6218 Edge 20-Core LGA1700 Desktop Processor36,431$339Compare
Veltrix CX-9729 Prime 10-Core LGA1700 Desktop Processor19,871$119Compare
Altrix CX-7567 SE 14-Core LGA1851 Desktop Processor30,986$249Compare
Nexora CX-6555 SE 14-Core LGA1851 Desktop Processor39,088$379Compare

All Processors · JSON

Cite this page: Hardware Spec Index, “Altrix CX-8421 Edge 6-Core AM4 Desktop Processor”, https://vextor7.com/item/96839121 (accessed 2026-10-27).