Hardware Spec Index

Altrix CX-5891 Max 14-Core LGA1851 Desktop Processor

Processors · Altrix · SKU CX5891-MAX · Released 2025 · Updated 2026-10-21

Key facts

Benchmark index14,941 (Processors scale)
Category rank#44,257
Street price$69
Power65 W (TDP)
Performance per dollar216.54
Released2025

Specifications

BrandAltrix
ModelAltrix CX-5891 Max
SocketLGA1851
Cores / threads14 cores (6P + 8E) / 14 threads
Base clock3.6 GHz
Max boost clock4.6 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 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
Veltrix CX-7964 XT 20-Core LGA1700 Desktop Processor27,964$189Compare
Nexora CX-9772 Plus 8-Core AM5 Desktop Processor42,831$559Compare
Nexora CX-6742 Max 10-Core LGA1700 Desktop Processor13,523$69Compare
Veltrix CX-8884 Core 16-Core AM5 Desktop Processor41,166$449Compare
Altrix CX-1080 SE 14-Core LGA1700 Desktop Processor28,060$189Compare
Altrix CX-4781 Prime 24-Core LGA1851 Desktop Processor47,827$529Compare

All Processors · JSON

Cite this page: Hardware Spec Index, “Altrix CX-5891 Max 14-Core LGA1851 Desktop Processor”, https://vextor7.com/item/4675423 (accessed 2026-10-21).