Hardware Spec Index

Altrix CX-4975 XT 20-Core LGA1851 Desktop Processor

Processors · Altrix · SKU CX4975-XT · Released 2025 · Updated 2026-10-24

Key facts

Benchmark index25,314 (Processors scale)
Category rank#26,771
Street price$159
Power125 W (TDP)
Performance per dollar159.21
Released2025

Specifications

BrandAltrix
ModelAltrix CX-4975 XT
SocketLGA1851
Cores / threads20 cores (8P + 12E) / 20 threads
Base clock3.1 GHz
Max boost clock4.9 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 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
Nexora CX-5924 Plus 20-Core LGA1700 Desktop Processor46,681$549Compare
Altrix CX-6515 XT 14-Core LGA1851 Desktop Processor15,160$89Compare
Altrix CX-7440 Ultra 8-Core AM4 Desktop Processor45,416$509Compare
Veltrix CX-7722 Max 24-Core LGA1851 Desktop Processor59,600$879Compare
Nexora CX-2117 Max 8-Core AM4 Desktop Processor33,450$269Compare
Veltrix CX-1723 Edge 24-Core LGA1700 Desktop Processor50,457$749Compare

All Processors · JSON

Cite this page: Hardware Spec Index, “Altrix CX-4975 XT 20-Core LGA1851 Desktop Processor”, https://vextor7.com/item/12960474 (accessed 2026-10-24).