Hardware Spec Index

Altrix CX-3994 XT 8-Core AM5 Desktop Processor

Processors · Altrix · SKU CX3994-XT · Released 2025 · Updated 2026-10-25

Key facts

Benchmark index24,502 (Processors scale)
Category rank#44,285
Street price$139
Power120 W (TDP)
Performance per dollar176.27
Released2025

Specifications

BrandAltrix
ModelAltrix CX-3994 XT
SocketAM5
Cores / threads8 cores / 16 threads
Base clock4.1 GHz
Max boost clock4.9 GHz
L3 cache96 MB (3D stacked)
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

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-3994 XT 8-Core AM5 Desktop Processor”, https://vextor7.com/item/21781582 (accessed 2026-10-25).