Hardware Spec Index

Altrix CX-1581 XT 10-Core LGA1851 Desktop Processor

Processors · Altrix · SKU CX1581-XT · Released 2025 · Updated 2026-10-21

Key facts

Benchmark index20,082 (Processors scale)
Category rank#44,586
Street price$109
Power65 W (TDP)
Performance per dollar184.24
Released2025

Specifications

BrandAltrix
ModelAltrix CX-1581 XT
SocketLGA1851
Cores / threads10 cores (6P + 4E) / 10 threads
Base clock3.5 GHz
Max boost clock4.8 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
Veltrix CX-9170 XT 24-Core LGA1851 Desktop Processor48,733$689Compare
Veltrix CX-9477 Edge 14-Core LGA1851 Desktop Processor17,864$99Compare
Nexora CX-2358 Plus 24-Core LGA1851 Desktop Processor49,583$649Compare
Nexora CX-5872 Edge 12-Core AM4 Desktop Processor32,862$239Compare
Veltrix CX-4476 Prime 14-Core LGA1700 Desktop Processor44,988$479Compare
Nexora CX-4586 Ultra 12-Core AM5 Desktop Processor44,887$559Compare

All Processors · JSON

Cite this page: Hardware Spec Index, “Altrix CX-1581 XT 10-Core LGA1851 Desktop Processor”, https://vextor7.com/item/11273262 (accessed 2026-10-21).