Hardware Spec Index

Altrix CX-3947 Pro 10-Core LGA1851 Desktop Processor

Processors · Altrix · SKU CX3947-PRO · Released 2026 · Updated 2026-10-21

Key facts

Benchmark index23,931 (Processors scale)
Category rank#10,315
Street price$129
Power65 W (TDP)
Performance per dollar185.51
Released2026

Specifications

BrandAltrix
ModelAltrix CX-3947 Pro
SocketLGA1851
Cores / threads10 cores (6P + 4E) / 10 threads
Base clock2.7 GHz
Max boost clock4.9 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 graphicsNone (F model)
Unlocked multiplierYes
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-2290 Pro 14-Core LGA1700 Desktop Processor38,411$379Compare
Nexora CX-9362 Prime 12-Core AM5 Desktop Processor38,006$309Compare
Veltrix CX-7883 Plus 16-Core AM5 Desktop Processor53,581$759Compare
Altrix CX-2676 Ultra 10-Core LGA1700 Desktop Processor21,157$119Compare
Nexora CX-1068 Ultra 14-Core LGA1700 Desktop Processor19,994$109Compare
Veltrix CX-4703 Max 6-Core AM4 Desktop Processor22,130$139Compare

All Processors · JSON

Cite this page: Hardware Spec Index, “Altrix CX-3947 Pro 10-Core LGA1851 Desktop Processor”, https://vextor7.com/item/5978433 (accessed 2026-10-21).