Hardware Spec Index

Altrix CX-3128 Ultra 16-Core AM5 Desktop Processor

Processors · Altrix · SKU CX3128-ULTRA · Released 2025 · Updated 2026-10-23

Key facts

Benchmark index59,600 (Processors scale)
Category rank#29,930
Street price$899
Power170 W (TDP)
Performance per dollar66.30
Released2025

Specifications

BrandAltrix
ModelAltrix CX-3128 Ultra
SocketAM5
Cores / threads16 cores / 32 threads
Base clock3.8 GHz
Max boost clock5.7 GHz
L3 cache64 MB
Power170 W TDP (PPT 230 W)
Memory supportDDR5-5600, dual channel (EXPO)
CPU PCIe lanes28× PCIe 5.0 (24 usable)
Integrated graphicsIntegrated graphics (2 CU)
Unlocked multiplierYes
NPU16 TOPS
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-8400 Core 12-Core AM5 Desktop Processor40,327$449Compare
Veltrix CX-7383 SE 20-Core LGA1851 Desktop Processor39,727$409Compare
Altrix CX-6513 Ultra 6-Core AM4 Desktop Processor20,682$109Compare
Nexora CX-5888 XT 16-Core AM5 Desktop Processor59,600$889Compare
Veltrix CX-2695 SE 20-Core LGA1700 Desktop Processor37,419$429Compare
Nexora CX-4633 Core 14-Core LGA1851 Desktop Processor24,400$159Compare

All Processors · JSON

Cite this page: Hardware Spec Index, “Altrix CX-3128 Ultra 16-Core AM5 Desktop Processor”, https://vextor7.com/item/4715670 (accessed 2026-10-23).