Hardware Spec Index

Altrix CX-3991 Edge 6-Core AM5 Desktop Processor

Processors · Altrix · SKU CX3991-EDGE · Released 2022 · Updated 2026-10-25

Key facts

Benchmark index26,457 (Processors scale)
Category rank#45,116
Street price$159
Power120 W (TDP)
Performance per dollar166.40
Released2022

Specifications

BrandAltrix
ModelAltrix CX-3991 Edge
SocketAM5
Cores / threads6 cores / 12 threads
Base clock3.6 GHz
Max boost clock5.0 GHz
L3 cache32 MB
Power120 W TDP (PPT 162 W)
Memory supportDDR5-5200, dual channel (EXPO)
CPU PCIe lanes28× PCIe 5.0 (24 usable)
Integrated graphicsIntegrated graphics (2 CU)
Unlocked multiplierYes
Cooler includedNo

Related guides

AMD AM5 SocketCPU TDP, PPT and Turbo Power ExplainedPCIe Lanes ExplainedDDR5 Memory ExplainedPCIe 5.0 ExplainedAMD AM5 Chipsets Compared

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Cite this page: Hardware Spec Index, “Altrix CX-3991 Edge 6-Core AM5 Desktop Processor”, https://vextor7.com/item/71661868 (accessed 2026-10-25).