Hardware Spec Index

Nexora CX-8403 SE 6-Core AM5 Desktop Processor

Processors · Nexora · SKU CX8403-SE · Released 2025 · Updated 2026-10-18

Key facts

Benchmark index14,457 (Processors scale)
Category rank#30,606
Street price$69
Power120 W (TDP)
Performance per dollar209.52
Released2025

Specifications

BrandNexora
ModelNexora CX-8403 SE
SocketAM5
Cores / threads6 cores / 12 threads
Base clock4.4 GHz
Max boost clock4.7 GHz
L3 cache32 MB
Power120 W TDP (PPT 162 W)
Memory supportDDR5-5600, 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-2250 XT 8-Core AM4 Desktop Processor44,879$539Compare
Veltrix CX-9554 Pro 14-Core LGA1700 Desktop Processor39,900$369Compare
Nexora CX-3001 Ti 6-Core AM4 Desktop Processor20,345$109Compare
Nexora CX-2452 Ti 10-Core LGA1851 Desktop Processor22,312$129Compare
Nexora CX-2685 Pro 14-Core LGA1851 Desktop Processor36,768$269Compare
Nexora CX-2856 Ultra 16-Core AM5 Desktop Processor52,746$799Compare

All Processors · JSON

Cite this page: Hardware Spec Index, “Nexora CX-8403 SE 6-Core AM5 Desktop Processor”, https://vextor7.com/item/10140322 (accessed 2026-10-18).