Hardware Spec Index

Nexora CX-2543 Pro 20-Core LGA1851 Desktop Processor

Processors · Nexora · SKU CX2543-PRO · Released 2024 · Updated 2026-10-18

Key facts

Benchmark index52,619 (Processors scale)
Category rank#44,049
Street price$669
Power125 W (TDP)
Performance per dollar78.65
Released2024

Specifications

BrandNexora
ModelNexora CX-2543 Pro
SocketLGA1851
Cores / threads20 cores (8P + 12E) / 20 threads
Base clock3.3 GHz
Max boost clock5.5 GHz
L3 cache30 MB
Power125 W base / 250 W max turbo
Memory supportDDR5-6400, dual channel (CUDIMM supported)
CPU PCIe lanes20× PCIe 5.0 + 4× PCIe 4.0
Integrated graphicsNone (F model)
Unlocked multiplierNo
NPU13 TOPS
Cooler includedNo

Related guides

Intel LGA1851 SocketCPU TDP, PPT and Turbo Power ExplainedPCIe Lanes ExplainedDDR5 Memory ExplainedPCIe 5.0 ExplainedIntel 800 Series Chipsets

Similar Processors

ModelBenchmarkPriceCompare
Veltrix CX-3866 Ti 6-Core AM4 Desktop Processor12,560$69Compare
Altrix CX-4307 Prime 24-Core LGA1700 Desktop Processor45,674$629Compare
Veltrix CX-6868 XT 6-Core AM5 Desktop Processor13,960$79Compare
Nexora CX-2530 Prime 24-Core LGA1851 Desktop Processor42,026$429Compare
Veltrix CX-3310 Ultra 10-Core LGA1851 Desktop Processor13,958$79Compare
Nexora CX-1699 SE 14-Core LGA1851 Desktop Processor37,427$309Compare

All Processors · JSON

Cite this page: Hardware Spec Index, “Nexora CX-2543 Pro 20-Core LGA1851 Desktop Processor”, https://vextor7.com/item/7643003 (accessed 2026-10-18).