Hardware Spec Index

Altrix CX-5855 Prime 14-Core LGA1700 Desktop Processor

Processors · Altrix · SKU CX5855-PRIME · Released 2021 · Updated 2026-10-19

Key facts

Benchmark index29,513 (Processors scale)
Category rank#49,208
Street price$219
Power125 W (TDP)
Performance per dollar134.76
Released2021

Specifications

BrandAltrix
ModelAltrix CX-5855 Prime
SocketLGA1700
Cores / threads14 cores (6P + 8E) / 20 threads
Base clock3.1 GHz
Max boost clock5.0 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 graphicsNone (F model)
Unlocked multiplierYes
Cooler includedNo

Related guides

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

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Cite this page: Hardware Spec Index, “Altrix CX-5855 Prime 14-Core LGA1700 Desktop Processor”, https://vextor7.com/item/5546497 (accessed 2026-10-19).