Hardware Spec Index

Altrix CX-4458 XT 8-Core AM4 Desktop Processor

Processors · Altrix · SKU CX4458-XT · Released 2019 · Updated 2026-10-19

Key facts

Benchmark index26,513 (Processors scale)
Category rank#15,839
Street price$179
Power105 W (TDP)
Performance per dollar148.12
Released2019

Specifications

BrandAltrix
ModelAltrix CX-4458 XT
SocketAM4
Cores / threads8 cores / 16 threads
Base clock3.4 GHz
Max boost clock4.4 GHz
L3 cache96 MB (3D stacked)
Power105 W TDP (PPT 142 W)
Memory supportDDR4-3200, dual channel
CPU PCIe lanes24× PCIe 4.0 (20 usable)
Integrated graphicsNone (discrete GPU required)
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
Veltrix CX-4529 Prime 16-Core AM5 Desktop Processor58,621$819Compare
Altrix CX-3423 XT 8-Core AM4 Desktop Processor26,163$169Compare
Nexora CX-7931 Max 14-Core LGA1851 Desktop Processor19,108$99Compare
Nexora CX-4384 Pro 10-Core LGA1700 Desktop Processor26,038$189Compare
Nexora CX-5230 Pro 16-Core AM5 Desktop Processor52,838$649Compare
Veltrix CX-7795 SE 20-Core LGA1851 Desktop Processor27,701$189Compare

All Processors · JSON

Cite this page: Hardware Spec Index, “Altrix CX-4458 XT 8-Core AM4 Desktop Processor”, https://vextor7.com/item/5644201 (accessed 2026-10-19).