Hardware Spec Index

Nexora CX-4855 Ultra 8-Core AM4 Desktop Processor

Processors · Nexora · SKU CX4855-ULTRA · Released 2019 · Updated 2026-10-19

Key facts

Benchmark index28,871 (Processors scale)
Category rank#34,267
Street price$249
Power105 W (TDP)
Performance per dollar115.95
Released2019

Specifications

BrandNexora
ModelNexora CX-4855 Ultra
SocketAM4
Cores / threads8 cores / 16 threads
Base clock4.2 GHz
Max boost clock4.5 GHz
L3 cache32 MB
Power105 W TDP (PPT 142 W)
Memory supportDDR4-3200, dual channel
CPU PCIe lanes24× PCIe 4.0 (20 usable)
Integrated graphicsIntegrated graphics (8 CU)
Unlocked multiplierYes
Cooler includedNo

Related guides

CPU TDP, PPT and Turbo Power ExplainedPCIe Lanes ExplainedAMD AM5 SocketIntel LGA1851 SocketIntel LGA1700 SocketNPUs and AI PCs

Similar Processors

ModelBenchmarkPriceCompare
Veltrix CX-2826 Ti 14-Core LGA1700 Desktop Processor25,274$149Compare
Veltrix CX-4886 Max 16-Core AM4 Desktop Processor49,088$659Compare
Veltrix CX-4919 XT 14-Core LGA1700 Desktop Processor16,006$79Compare
Nexora CX-7957 XT 10-Core LGA1851 Desktop Processor18,827$99Compare
Altrix CX-6844 Ultra 10-Core LGA1700 Desktop Processor16,333$89Compare
Altrix CX-5371 XT 8-Core AM5 Desktop Processor35,530$299Compare

All Processors · JSON

Cite this page: Hardware Spec Index, “Nexora CX-4855 Ultra 8-Core AM4 Desktop Processor”, https://vextor7.com/item/3673595 (accessed 2026-10-19).