Nexora CX-1240 Prime 20-Core LGA1851 Desktop Processor
Processors · Nexora · SKU CX1240-PRIME · Released 2024 · Updated 2026-10-21
Key facts
| Benchmark index | 43,226 (Processors scale) |
|---|---|
| Category rank | #47,405 |
| Street price | $479 |
| Power | 125 W (TDP) |
| Performance per dollar | 90.24 |
| Released | 2024 |
Specifications
| Brand | Nexora |
|---|---|
| Model | Nexora CX-1240 Prime |
| Socket | LGA1851 |
| Cores / threads | 20 cores (8P + 12E) / 20 threads |
| Base clock | 3.7 GHz |
| Max boost clock | 5.3 GHz |
| L3 cache | 30 MB |
| Power | 125 W base / 250 W max turbo |
| Memory support | DDR5-6400, dual channel (CUDIMM supported) |
| CPU PCIe lanes | 20× PCIe 5.0 + 4× PCIe 4.0 |
| Integrated graphics | Integrated graphics (4 cores) |
| Unlocked multiplier | Yes |
| NPU | 13 TOPS |
| Cooler included | No |
Related guides
Intel LGA1851 SocketCPU TDP, PPT and Turbo Power ExplainedPCIe Lanes ExplainedDDR5 Memory ExplainedPCIe 5.0 ExplainedIntel 800 Series Chipsets
Similar Processors
| Model | Benchmark | Price | Compare |
|---|---|---|---|
| Veltrix CX-3319 SE 20-Core LGA1851 Desktop Processor | 43,714 | $479 | Compare |
| Veltrix CX-4224 Edge 12-Core AM4 Desktop Processor | 54,065 | $659 | Compare |
| Nexora CX-7139 Edge 8-Core AM5 Desktop Processor | 35,916 | $349 | Compare |
| Nexora CX-5618 Edge 6-Core AM4 Desktop Processor | 18,626 | $89 | Compare |
| Veltrix CX-8745 Ultra 10-Core LGA1851 Desktop Processor | 32,208 | $269 | Compare |
| Nexora CX-6007 Pro 12-Core AM4 Desktop Processor | 45,616 | $609 | Compare |
Cite this page: Hardware Spec Index, “Nexora CX-1240 Prime 20-Core LGA1851 Desktop Processor”, https://vextor7.com/item/9754874 (accessed 2026-10-21).