Hardware Spec Index

Nexora CX-7840 Ultra 8-Core AM4 Desktop Processor

Processors · Nexora · SKU CX7840-ULTRA · Released 2019 · Updated 2026-10-23

Key facts

Benchmark index30,943 (Processors scale)
Category rank#23,145
Street price$239
Power65 W (TDP)
Performance per dollar129.47
Released2019

Specifications

BrandNexora
ModelNexora CX-7840 Ultra
SocketAM4
Cores / threads8 cores / 16 threads
Base clock4.4 GHz
Max boost clock4.5 GHz
L3 cache32 MB
Power65 W TDP (PPT 88 W)
Memory supportDDR4-3200, dual channel
CPU PCIe lanes24× PCIe 4.0 (20 usable)
Integrated graphicsNone (discrete GPU required)
Unlocked multiplierYes
Cooler includedYes (stock air cooler)

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-7704 Plus 6-Core AM5 Desktop Processor12,401$69Compare
Nexora CX-5063 Ti 24-Core LGA1851 Desktop Processor59,600$899Compare
Nexora CX-1803 Prime 24-Core LGA1851 Desktop Processor51,626$709Compare
Altrix CX-6267 Max 24-Core LGA1851 Desktop Processor56,047$679Compare
Veltrix CX-7102 Edge 8-Core AM5 Desktop Processor15,391$79Compare
Altrix CX-7038 SE 12-Core AM4 Desktop Processor46,761$509Compare

All Processors · JSON

Cite this page: Hardware Spec Index, “Nexora CX-7840 Ultra 8-Core AM4 Desktop Processor”, https://vextor7.com/item/91364248 (accessed 2026-10-23).