Hardware Spec Index

Altrix CX-8421 Plus 12-Core AM5 Desktop Processor

Processors · Altrix · SKU CX8421-PLUS · Released 2024 · Updated 2026-10-19

Key facts

Benchmark index33,343 (Processors scale)
Category rank#16,624
Street price$279
Power120 W (TDP)
Performance per dollar119.51
Released2024

Specifications

BrandAltrix
ModelAltrix CX-8421 Plus
SocketAM5
Cores / threads12 cores / 24 threads
Base clock3.9 GHz
Max boost clock5.1 GHz
L3 cache64 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

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Cite this page: Hardware Spec Index, “Altrix CX-8421 Plus 12-Core AM5 Desktop Processor”, https://vextor7.com/item/5849331 (accessed 2026-10-19).