Hardware Spec Index

Nexora CX-4257 Plus 12-Core AM5 Desktop Processor

Processors · Nexora · SKU CX4257-PLUS · Released 2023 · Updated 2026-10-21

Key facts

Benchmark index37,250 (Processors scale)
Category rank#7,214
Street price$349
Power170 W (TDP)
Performance per dollar106.73
Released2023

Specifications

BrandNexora
ModelNexora CX-4257 Plus
SocketAM5
Cores / threads12 cores / 24 threads
Base clock4.2 GHz
Max boost clock5.2 GHz
L3 cache64 MB
Power170 W TDP (PPT 230 W)
Memory supportDDR5-5200, dual channel (EXPO)
CPU PCIe lanes28× PCIe 5.0 (24 usable)
Integrated graphicsIntegrated graphics (2 CU)
Unlocked multiplierYes
Cooler includedNo

Related guides

AMD AM5 SocketCPU TDP, PPT and Turbo Power ExplainedPCIe Lanes ExplainedDDR5 Memory ExplainedPCIe 5.0 ExplainedAMD AM5 Chipsets Compared

Similar Processors

ModelBenchmarkPriceCompare
Altrix CX-2816 Ultra 12-Core AM5 Desktop Processor34,160$289Compare
Nexora CX-1739 SE 24-Core LGA1700 Desktop Processor58,127$809Compare
Nexora CX-5366 Max 8-Core AM4 Desktop Processor48,590$519Compare
Veltrix CX-8895 Core 24-Core LGA1700 Desktop Processor56,246$769Compare
Veltrix CX-6241 Prime 14-Core LGA1700 Desktop Processor27,141$189Compare
Altrix CX-2338 Core 8-Core AM4 Desktop Processor39,444$329Compare

All Processors · JSON

Cite this page: Hardware Spec Index, “Nexora CX-4257 Plus 12-Core AM5 Desktop Processor”, https://vextor7.com/item/2937451 (accessed 2026-10-21).