Hardware Spec Index

Altrix CX-1391 Core 20-Core LGA1700 Desktop Processor

Processors · Altrix · SKU CX1391-CORE · Released 2021 · Updated 2026-10-23

Key facts

Benchmark index36,646 (Processors scale)
Category rank#28,823
Street price$309
Power125 W (TDP)
Performance per dollar118.60
Released2021

Specifications

BrandAltrix
ModelAltrix CX-1391 Core
SocketLGA1700
Cores / threads20 cores (8P + 12E) / 28 threads
Base clock3.0 GHz
Max boost clock5.2 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
Nexora CX-3911 XT 12-Core AM5 Desktop Processor49,887$749Compare
Veltrix CX-5402 SE 24-Core LGA1851 Desktop Processor55,055$709Compare
Veltrix CX-2506 Pro 12-Core AM4 Desktop Processor43,328$519Compare
Altrix CX-4484 Prime 14-Core LGA1700 Desktop Processor21,692$129Compare
Veltrix CX-5691 Core 10-Core LGA1700 Desktop Processor37,300$339Compare
Altrix CX-3878 Core 24-Core LGA1851 Desktop Processor41,802$359Compare

All Processors · JSON

Cite this page: Hardware Spec Index, “Altrix CX-1391 Core 20-Core LGA1700 Desktop Processor”, https://vextor7.com/item/85964334 (accessed 2026-10-23).