Hardware Spec Index

Altrix CX-2821 Pro 12-Core AM4 Desktop Processor

Processors · Altrix · SKU CX2821-PRO · Released 2021 · Updated 2026-10-25

Key facts

Benchmark index57,258 (Processors scale)
Category rank#6,969
Street price$839
Power105 W (TDP)
Performance per dollar68.25
Released2021

Specifications

BrandAltrix
ModelAltrix CX-2821 Pro
SocketAM4
Cores / threads12 cores / 24 threads
Base clock3.7 GHz
Max boost clock4.9 GHz
L3 cache64 MB
Power105 W TDP (PPT 142 W)
Memory supportDDR4-3200, dual channel
CPU PCIe lanes24× PCIe 4.0 (20 usable)
Integrated graphicsNone (discrete GPU required)
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
Nexora CX-3918 Max 8-Core AM5 Desktop Processor36,255$319Compare
Veltrix CX-9164 Ti 10-Core LGA1851 Desktop Processor25,120$159Compare
Nexora CX-7914 Edge 8-Core AM5 Desktop Processor35,995$269Compare
Altrix CX-8821 Pro 10-Core LGA1700 Desktop Processor15,820$89Compare
Nexora CX-8279 Pro 24-Core LGA1700 Desktop Processor59,016$869Compare
Altrix CX-1543 Core 12-Core AM5 Desktop Processor49,795$629Compare

All Processors · JSON

Cite this page: Hardware Spec Index, “Altrix CX-2821 Pro 12-Core AM4 Desktop Processor”, https://vextor7.com/item/3025936 (accessed 2026-10-25).