Hardware Spec Index

Nexora CX-9821 SE 20-Core LGA1851 Desktop Processor

Processors · Nexora · SKU CX9821-SE · Released 2025 · Updated 2026-10-24

Key facts

Benchmark index29,647 (Processors scale)
Category rank#26,087
Street price$209
Power125 W (TDP)
Performance per dollar141.85
Released2025

Specifications

BrandNexora
ModelNexora CX-9821 SE
SocketLGA1851
Cores / threads20 cores (8P + 12E) / 20 threads
Base clock2.9 GHz
Max boost clock5.0 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
Altrix CX-5991 Edge 8-Core AM5 Desktop Processor43,496$429Compare
Veltrix CX-7120 Max 10-Core LGA1700 Desktop Processor12,916$69Compare
Veltrix CX-9237 SE 8-Core AM5 Desktop Processor33,176$299Compare
Nexora CX-6938 Plus 8-Core AM5 Desktop Processor22,144$149Compare
Veltrix CX-1296 SE 6-Core AM4 Desktop Processor16,053$99Compare
Altrix CX-6057 Max 10-Core LGA1700 Desktop Processor13,839$79Compare

All Processors · JSON

Cite this page: Hardware Spec Index, “Nexora CX-9821 SE 20-Core LGA1851 Desktop Processor”, https://vextor7.com/item/1665844 (accessed 2026-10-24).