Hardware Spec Index

Altrix CX-1558 XT 24-Core LGA1851 Desktop Processor

Processors · Altrix · SKU CX1558-XT · Released 2025 · Updated 2026-10-19

Key facts

Benchmark index51,201 (Processors scale)
Category rank#12,794
Street price$699
Power125 W (TDP)
Performance per dollar73.25
Released2025

Specifications

BrandAltrix
ModelAltrix CX-1558 XT
SocketLGA1851
Cores / threads24 cores (8P + 16E) / 24 threads
Base clock2.9 GHz
Max boost clock5.6 GHz
L3 cache36 MB
Power125 W base / 250 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 includedNo

Related guides

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

Similar Processors

ModelBenchmarkPriceCompare
Veltrix CX-6275 Edge 14-Core LGA1700 Desktop Processor24,038$149Compare
Altrix CX-5924 Max 12-Core AM4 Desktop Processor55,937$719Compare
Altrix CX-6715 Ti 10-Core LGA1700 Desktop Processor31,458$239Compare
Veltrix CX-2752 XT 6-Core AM4 Desktop Processor28,515$179Compare
Altrix CX-1189 Max 8-Core AM5 Desktop Processor22,486$129Compare
Altrix CX-4971 Max 10-Core LGA1700 Desktop Processor17,600$89Compare

All Processors · JSON

Cite this page: Hardware Spec Index, “Altrix CX-1558 XT 24-Core LGA1851 Desktop Processor”, https://vextor7.com/item/768783 (accessed 2026-10-19).