Hardware Spec Index

Altrix CX-3956 Ultra 14-Core LGA1700 Desktop Processor

Processors · Altrix · SKU CX3956-ULTRA · Released 2022 · Updated 2026-10-19

Key facts

Benchmark index39,728 (Processors scale)
Category rank#45,024
Street price$379
Power125 W (TDP)
Performance per dollar104.82
Released2022

Specifications

BrandAltrix
ModelAltrix CX-3956 Ultra
SocketLGA1700
Cores / threads14 cores (6P + 8E) / 20 threads
Base clock2.5 GHz
Max boost clock5.3 GHz
L3 cache25 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 multiplierNo
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
Veltrix CX-8140 Plus 14-Core LGA1700 Desktop Processor31,566$239Compare
Nexora CX-6401 Ultra 20-Core LGA1851 Desktop Processor49,466$619Compare
Altrix CX-4729 Prime 8-Core AM4 Desktop Processor23,070$149Compare
Altrix CX-2243 Prime 12-Core AM5 Desktop Processor55,490$749Compare
Altrix CX-3661 Plus 24-Core LGA1700 Desktop Processor45,486$549Compare
Altrix CX-1322 Prime 12-Core AM4 Desktop Processor48,986$629Compare

All Processors · JSON

Cite this page: Hardware Spec Index, “Altrix CX-3956 Ultra 14-Core LGA1700 Desktop Processor”, https://vextor7.com/item/93666967 (accessed 2026-10-19).