Hardware Spec Index

Altrix CX-3943 Prime 12-Core AM5 Desktop Processor

Processors · Altrix · SKU CX3943-PRIME · Released 2026 · Updated 2026-10-20

Key facts

Benchmark index57,158 (Processors scale)
Category rank#21,304
Street price$899
Power170 W (TDP)
Performance per dollar63.58
Released2026

Specifications

BrandAltrix
ModelAltrix CX-3943 Prime
SocketAM5
Cores / threads12 cores / 24 threads
Base clock3.7 GHz
Max boost clock5.7 GHz
L3 cache64 MB
Power170 W TDP (PPT 230 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-3943 Prime 12-Core AM5 Desktop Processor”, https://vextor7.com/item/3935801 (accessed 2026-10-20).