Hardware Spec Index

Altrix CX-4258 Plus 14-Core LGA1851 Desktop Processor

Processors · Altrix · SKU CX4258-PLUS · Released 2024 · Updated 2026-10-26

Key facts

Benchmark index16,777 (Processors scale)
Category rank#44,741
Street price$79
Power65 W (TDP)
Performance per dollar212.37
Released2024

Specifications

BrandAltrix
ModelAltrix CX-4258 Plus
SocketLGA1851
Cores / threads14 cores (6P + 8E) / 14 threads
Base clock3.7 GHz
Max boost clock4.7 GHz
L3 cache24 MB
Power65 W base / 159 W max turbo
Memory supportDDR5-6400, dual channel (CUDIMM supported)
CPU PCIe lanes20× PCIe 5.0 + 4× PCIe 4.0
Integrated graphicsIntegrated graphics (4 cores)
Unlocked multiplierNo
NPU13 TOPS
Cooler includedYes (stock air cooler)

Related guides

Intel LGA1851 SocketCPU TDP, PPT and Turbo Power ExplainedPCIe Lanes ExplainedDDR5 Memory ExplainedPCIe 5.0 ExplainedIntel 800 Series Chipsets

Similar Processors

ModelBenchmarkPriceCompare
Altrix CX-3812 Max 14-Core LGA1700 Desktop Processor33,337$279Compare
Altrix CX-1396 Ultra 16-Core AM5 Desktop Processor47,632$489Compare
Nexora CX-1418 Ultra 6-Core AM4 Desktop Processor17,556$89Compare
Nexora CX-2972 SE 12-Core AM4 Desktop Processor52,507$689Compare
Veltrix CX-8996 Core 14-Core LGA1700 Desktop Processor42,860$519Compare
Nexora CX-6780 Ti 24-Core LGA1851 Desktop Processor54,401$769Compare

All Processors · JSON

Cite this page: Hardware Spec Index, “Altrix CX-4258 Plus 14-Core LGA1851 Desktop Processor”, https://vextor7.com/item/5011887 (accessed 2026-10-26).