Hardware Spec Index

Nexora CX-5521 XT 20-Core LGA1851 Desktop Processor

Processors · Nexora · SKU CX5521-XT · Released 2025 · Updated 2026-10-22

Key facts

Benchmark index25,975 (Processors scale)
Category rank#7,029
Street price$189
Power125 W (TDP)
Performance per dollar137.43
Released2025

Specifications

BrandNexora
ModelNexora CX-5521 XT
SocketLGA1851
Cores / threads20 cores (8P + 12E) / 20 threads
Base clock3.2 GHz
Max boost clock4.9 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 graphicsIntegrated graphics (4 cores)
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-7183 SE 8-Core AM5 Desktop Processor16,508$89Compare
Altrix CX-7173 Ti 8-Core AM4 Desktop Processor43,312$479Compare
Veltrix CX-9578 Ultra 10-Core LGA1851 Desktop Processor13,988$69Compare
Veltrix CX-7598 Pro 8-Core AM4 Desktop Processor30,063$269Compare
Altrix CX-1594 Max 16-Core AM5 Desktop Processor59,600$899Compare
Altrix CX-6183 Pro 6-Core AM5 Desktop Processor19,184$99Compare

All Processors · JSON

Cite this page: Hardware Spec Index, “Nexora CX-5521 XT 20-Core LGA1851 Desktop Processor”, https://vextor7.com/item/6481802 (accessed 2026-10-22).