Hardware Spec Index

Nexora CX-3865 Ultra 8-Core AM5 Desktop Processor

Processors · Nexora · SKU CX3865-ULTRA · Released 2022 · Updated 2026-10-23

Key facts

Benchmark index39,457 (Processors scale)
Category rank#30,279
Street price$369
Power65 W (TDP)
Performance per dollar106.93
Released2022

Specifications

BrandNexora
ModelNexora CX-3865 Ultra
SocketAM5
Cores / threads8 cores / 16 threads
Base clock3.4 GHz
Max boost clock5.2 GHz
L3 cache32 MB
Power65 W TDP (PPT 88 W)
Memory supportDDR5-5200, dual channel (EXPO)
CPU PCIe lanes28× PCIe 5.0 (24 usable)
Integrated graphicsIntegrated graphics (2 CU)
Unlocked multiplierYes
Cooler includedYes (stock air cooler)

Related guides

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

Similar Processors

ModelBenchmarkPriceCompare
Nexora CX-2360 Plus 16-Core AM4 Desktop Processor42,102$409Compare
Altrix CX-7970 Ultra 20-Core LGA1700 Desktop Processor59,083$799Compare
Nexora CX-9672 Ti 20-Core LGA1851 Desktop Processor43,216$459Compare
Altrix CX-4033 XT 16-Core AM4 Desktop Processor59,600$809Compare
Veltrix CX-6405 XT 8-Core AM4 Desktop Processor23,805$149Compare
Nexora CX-9036 Pro 20-Core LGA1700 Desktop Processor48,740$649Compare

All Processors · JSON

Cite this page: Hardware Spec Index, “Nexora CX-3865 Ultra 8-Core AM5 Desktop Processor”, https://vextor7.com/item/6184932 (accessed 2026-10-23).