Hardware Spec Index

Nexora CX-1645 XT 8-Core AM5 Desktop Processor

Processors · Nexora · SKU CX1645-XT · Released 2023 · Updated 2026-10-20

Key facts

Benchmark index30,609 (Processors scale)
Category rank#26,109
Street price$269
Power120 W (TDP)
Performance per dollar113.79
Released2023

Specifications

BrandNexora
ModelNexora CX-1645 XT
SocketAM5
Cores / threads8 cores / 16 threads
Base clock3.4 GHz
Max boost clock5.1 GHz
L3 cache96 MB (3D stacked)
Power120 W TDP (PPT 162 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
Veltrix CX-2091 Ti 16-Core AM5 Desktop Processor50,510$699Compare
Nexora CX-3390 Plus 10-Core LGA1851 Desktop Processor15,473$79Compare
Nexora CX-2113 Pro 8-Core AM5 Desktop Processor36,208$349Compare
Altrix CX-3077 Pro 12-Core AM4 Desktop Processor53,655$709Compare
Veltrix CX-3345 Max 12-Core AM4 Desktop Processor52,433$709Compare
Nexora CX-5255 Core 24-Core LGA1851 Desktop Processor59,600$899Compare

All Processors · JSON

Cite this page: Hardware Spec Index, “Nexora CX-1645 XT 8-Core AM5 Desktop Processor”, https://vextor7.com/item/50839267 (accessed 2026-10-20).