Hardware Spec Index

Altrix CX-4431 XT 20-Core LGA1851 Desktop Processor

Processors · Altrix · SKU CX4431-XT · Released 2025 · Updated 2026-10-24

Key facts

Benchmark index38,020 (Processors scale)
Category rank#3,939
Street price$349
Power125 W (TDP)
Performance per dollar108.94
Released2025

Specifications

BrandAltrix
ModelAltrix CX-4431 XT
SocketLGA1851
Cores / threads20 cores (8P + 12E) / 20 threads
Base clock2.4 GHz
Max boost clock5.2 GHz
L3 cache30 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 multiplierYes
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
Nexora CX-8364 SE 14-Core LGA1700 Desktop Processor44,493$469Compare
Nexora CX-1268 Prime 24-Core LGA1700 Desktop Processor56,092$729Compare
Altrix CX-4323 Pro 14-Core LGA1851 Desktop Processor28,944$199Compare
Altrix CX-5739 Plus 24-Core LGA1851 Desktop Processor47,751$579Compare
Veltrix CX-8057 Edge 8-Core AM4 Desktop Processor39,343$369Compare
Altrix CX-7367 Plus 16-Core AM4 Desktop Processor59,600$749Compare

All Processors · JSON

Cite this page: Hardware Spec Index, “Altrix CX-4431 XT 20-Core LGA1851 Desktop Processor”, https://vextor7.com/item/87633357 (accessed 2026-10-24).