Hardware Spec Index

Altrix CX-1646 Ultra 6-Core AM5 Desktop Processor

Processors · Altrix · SKU CX1646-ULTRA · Released 2023 · Updated 2026-10-24

Key facts

Benchmark index26,071 (Processors scale)
Category rank#9,839
Street price$169
Power105 W (TDP)
Performance per dollar154.27
Released2023

Specifications

BrandAltrix
ModelAltrix CX-1646 Ultra
SocketAM5
Cores / threads6 cores / 12 threads
Base clock3.6 GHz
Max boost clock5.0 GHz
L3 cache32 MB
Power105 W TDP (PPT 142 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

Similar Processors

ModelBenchmarkPriceCompare
Nexora CX-1976 Ultra 8-Core AM4 Desktop Processor33,209$299Compare
Altrix CX-8185 Prime 8-Core AM4 Desktop Processor48,316$509Compare
Altrix CX-7032 Edge 6-Core AM5 Desktop Processor14,397$79Compare
Altrix CX-5030 Max 16-Core AM5 Desktop Processor55,765$829Compare
Veltrix CX-9167 Ultra 10-Core LGA1851 Desktop Processor36,348$339Compare
Nexora CX-2131 XT 10-Core LGA1700 Desktop Processor25,316$169Compare

All Processors · JSON

Cite this page: Hardware Spec Index, “Altrix CX-1646 Ultra 6-Core AM5 Desktop Processor”, https://vextor7.com/item/12418329 (accessed 2026-10-24).