Hardware Spec Index

Altrix CX-1661 Ultra 8-Core AM4 Desktop Processor

Processors · Altrix · SKU CX1661-ULTRA · Released 2022 · Updated 2026-10-26

Key facts

Benchmark index38,073 (Processors scale)
Category rank#38,920
Street price$369
Power65 W (TDP)
Performance per dollar103.18
Released2022

Specifications

BrandAltrix
ModelAltrix CX-1661 Ultra
SocketAM4
Cores / threads8 cores / 16 threads
Base clock3.9 GHz
Max boost clock4.6 GHz
L3 cache32 MB
Power65 W TDP (PPT 88 W)
Memory supportDDR4-3200, dual channel
CPU PCIe lanes24× PCIe 4.0 (20 usable)
Integrated graphicsNone (discrete GPU required)
Unlocked multiplierYes
Cooler includedYes (stock air cooler)

Related guides

CPU TDP, PPT and Turbo Power ExplainedPCIe Lanes ExplainedAMD AM5 SocketIntel LGA1851 SocketIntel LGA1700 SocketNPUs and AI PCs

Similar Processors

ModelBenchmarkPriceCompare
Altrix CX-3246 Core 20-Core LGA1851 Desktop Processor38,461$449Compare
Veltrix CX-5524 SE 12-Core AM4 Desktop Processor59,600$759Compare
Altrix CX-6981 Prime 24-Core LGA1700 Desktop Processor54,932$679Compare
Altrix CX-1025 SE 8-Core AM4 Desktop Processor42,376$479Compare
Veltrix CX-8540 Prime 16-Core AM4 Desktop Processor55,536$789Compare
Nexora CX-5273 Ultra 8-Core AM4 Desktop Processor37,148$359Compare

All Processors · JSON

Cite this page: Hardware Spec Index, “Altrix CX-1661 Ultra 8-Core AM4 Desktop Processor”, https://vextor7.com/item/11041777 (accessed 2026-10-26).