Hardware Spec Index

Altrix CX-9891 Pro 14-Core LGA1851 Desktop Processor

Processors · Altrix · SKU CX9891-PRO · Released 2026 · Updated 2026-10-22

Key facts

Benchmark index25,998 (Processors scale)
Category rank#955
Street price$199
Power125 W (TDP)
Performance per dollar130.64
Released2026

Specifications

BrandAltrix
ModelAltrix CX-9891 Pro
SocketLGA1851
Cores / threads14 cores (6P + 8E) / 14 threads
Base clock3.2 GHz
Max boost clock5.0 GHz
L3 cache24 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 graphicsNone (F model)
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-3966 Pro 10-Core LGA1700 Desktop Processor21,289$119Compare
Nexora CX-7750 Prime 20-Core LGA1700 Desktop Processor33,569$289Compare
Nexora CX-5230 Max 16-Core AM4 Desktop Processor44,568$519Compare
Nexora CX-2109 Edge 10-Core LGA1700 Desktop Processor15,048$69Compare
Altrix CX-6734 Edge 8-Core AM4 Desktop Processor47,282$559Compare
Veltrix CX-8000 Edge 12-Core AM4 Desktop Processor34,016$269Compare

All Processors · JSON

Cite this page: Hardware Spec Index, “Altrix CX-9891 Pro 14-Core LGA1851 Desktop Processor”, https://vextor7.com/item/2449099 (accessed 2026-10-22).