Hardware Spec Index

Altrix CX-5621 Ultra 6-Core AM4 Desktop Processor

Processors · Altrix · SKU CX5621-ULTRA · Released 2022 · Updated 2026-10-20

Key facts

Benchmark index28,096 (Processors scale)
Category rank#26,143
Street price$209
Power65 W (TDP)
Performance per dollar134.43
Released2022

Specifications

BrandAltrix
ModelAltrix CX-5621 Ultra
SocketAM4
Cores / threads6 cores / 12 threads
Base clock3.9 GHz
Max boost clock4.5 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
Veltrix CX-9174 Prime 8-Core AM5 Desktop Processor31,827$249Compare
Veltrix CX-5957 Pro 14-Core LGA1851 Desktop Processor40,463$369Compare
Nexora CX-4720 SE 24-Core LGA1851 Desktop Processor59,600$889Compare
Altrix CX-1644 Ti 6-Core AM4 Desktop Processor19,987$99Compare
Veltrix CX-3849 Core 8-Core AM5 Desktop Processor41,825$489Compare
Veltrix CX-6637 Ultra 8-Core AM4 Desktop Processor30,455$269Compare

All Processors · JSON

Cite this page: Hardware Spec Index, “Altrix CX-5621 Ultra 6-Core AM4 Desktop Processor”, https://vextor7.com/item/2367446 (accessed 2026-10-20).