Hardware Spec Index

Altrix CX-3984 Ultra 8-Core AM5 Desktop Processor

Processors · Altrix · SKU CX3984-ULTRA · Released 2026 · Updated 2026-10-22

Key facts

Benchmark index14,144 (Processors scale)
Category rank#14,911
Street price$79
Power105 W (TDP)
Performance per dollar179.04
Released2026

Specifications

BrandAltrix
ModelAltrix CX-3984 Ultra
SocketAM5
Cores / threads8 cores / 16 threads
Base clock3.9 GHz
Max boost clock4.7 GHz
L3 cache32 MB
Power105 W TDP (PPT 142 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

Similar Processors

ModelBenchmarkPriceCompare
Nexora CX-5305 Edge 10-Core LGA1700 Desktop Processor20,452$99Compare
Nexora CX-1763 Ultra 8-Core AM5 Desktop Processor35,242$249Compare
Altrix CX-4212 Core 16-Core AM5 Desktop Processor46,870$519Compare
Veltrix CX-8156 XT 16-Core AM4 Desktop Processor59,115$769Compare
Veltrix CX-1394 Core 14-Core LGA1700 Desktop Processor40,772$479Compare
Nexora CX-7600 Pro 6-Core AM5 Desktop Processor21,529$119Compare

All Processors · JSON

Cite this page: Hardware Spec Index, “Altrix CX-3984 Ultra 8-Core AM5 Desktop Processor”, https://vextor7.com/item/948199 (accessed 2026-10-22).