Hardware Spec Index

Altrix CX-5191 Pro 20-Core LGA1700 Desktop Processor

Processors · Altrix · SKU CX5191-PRO · Released 2021 · Updated 2026-10-20

Key facts

Benchmark index37,330 (Processors scale)
Category rank#29,046
Street price$419
Power125 W (TDP)
Performance per dollar89.09
Released2021

Specifications

BrandAltrix
ModelAltrix CX-5191 Pro
SocketLGA1700
Cores / threads20 cores (8P + 12E) / 28 threads
Base clock3.7 GHz
Max boost clock5.3 GHz
L3 cache36 MB
Power125 W base / 253 W max turbo
Memory supportDDR5-5600 or DDR4-3200, dual channel
CPU PCIe lanes16× PCIe 5.0 + 4× PCIe 4.0
Integrated graphicsIntegrated graphics (32 EU)
Unlocked multiplierYes
Cooler includedNo

Related guides

Intel LGA1700 SocketCPU TDP, PPT and Turbo Power ExplainedPCIe Lanes ExplainedDDR5 Memory ExplainedPCIe 5.0 ExplainedAMD AM5 Socket

Similar Processors

ModelBenchmarkPriceCompare
Altrix CX-3155 Ti 10-Core LGA1700 Desktop Processor21,260$119Compare
Nexora CX-5899 Edge 14-Core LGA1851 Desktop Processor46,720$599Compare
Veltrix CX-8543 Max 14-Core LGA1851 Desktop Processor37,561$339Compare
Nexora CX-5874 Max 20-Core LGA1700 Desktop Processor32,339$249Compare
Altrix CX-4857 XT 20-Core LGA1851 Desktop Processor48,189$569Compare
Altrix CX-3654 Edge 8-Core AM5 Desktop Processor26,927$219Compare

All Processors · JSON

Cite this page: Hardware Spec Index, “Altrix CX-5191 Pro 20-Core LGA1700 Desktop Processor”, https://vextor7.com/item/20178000 (accessed 2026-10-20).