Hardware Spec Index

Altrix CX-3821 Plus 12-Core AM4 Desktop Processor

Processors · Altrix · SKU CX3821-PLUS · Released 2019 · Updated 2026-10-24

Key facts

Benchmark index49,277 (Processors scale)
Category rank#44,248
Street price$709
Power105 W (TDP)
Performance per dollar69.50
Released2019

Specifications

BrandAltrix
ModelAltrix CX-3821 Plus
SocketAM4
Cores / threads12 cores / 24 threads
Base clock4.5 GHz
Max boost clock4.8 GHz
L3 cache64 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

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Cite this page: Hardware Spec Index, “Altrix CX-3821 Plus 12-Core AM4 Desktop Processor”, https://vextor7.com/item/5633595 (accessed 2026-10-24).