Hardware Spec Index

Altrix CX-4558 Plus 12-Core AM4 Desktop Processor

Processors · Altrix · SKU CX4558-PLUS · Released 2021 · Updated 2026-10-20

Key facts

Benchmark index56,832 (Processors scale)
Category rank#1,442
Street price$899
Power105 W (TDP)
Performance per dollar63.22
Released2021

Specifications

BrandAltrix
ModelAltrix CX-4558 Plus
SocketAM4
Cores / threads12 cores / 24 threads
Base clock3.9 GHz
Max boost clock4.9 GHz
L3 cache64 MB
Power105 W TDP (PPT 142 W)
Memory supportDDR4-3200, dual channel
CPU PCIe lanes24× PCIe 4.0 (20 usable)
Integrated graphicsIntegrated graphics (8 CU)
Unlocked multiplierYes
Cooler includedNo

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-9987 Edge 12-Core AM4 Desktop Processor35,937$359Compare
Altrix CX-7300 Prime 14-Core LGA1700 Desktop Processor15,582$89Compare
Veltrix CX-5023 SE 20-Core LGA1851 Desktop Processor41,373$499Compare
Altrix CX-3307 SE 20-Core LGA1700 Desktop Processor23,614$159Compare
Nexora CX-7184 SE 14-Core LGA1851 Desktop Processor31,421$249Compare
Altrix CX-6727 Ti 20-Core LGA1700 Desktop Processor29,464$229Compare

All Processors · JSON

Cite this page: Hardware Spec Index, “Altrix CX-4558 Plus 12-Core AM4 Desktop Processor”, https://vextor7.com/item/93662494 (accessed 2026-10-20).