Nexora CX-8400 Prime 14-Core LGA1851 Desktop Processor
Processors · Nexora · SKU CX8400-PRIME · Released 2026 · Updated 2026-10-25
Key facts
| Benchmark index | 35,487 (Processors scale) |
|---|---|
| Category rank | #13,684 |
| Street price | $289 |
| Power | 125 W (TDP) |
| Performance per dollar | 122.79 |
| Released | 2026 |
Specifications
| Brand | Nexora |
|---|---|
| Model | Nexora CX-8400 Prime |
| Socket | LGA1851 |
| Cores / threads | 14 cores (6P + 8E) / 14 threads |
| Base clock | 3.4 GHz |
| Max boost clock | 5.1 GHz |
| L3 cache | 24 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 | No |
| 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 |
|---|---|---|---|
| Altrix CX-1949 Ultra 14-Core LGA1700 Desktop Processor | 47,581 | $539 | Compare |
| Nexora CX-6177 Ti 6-Core AM5 Desktop Processor | 29,802 | $249 | Compare |
| Altrix CX-1731 Prime 12-Core AM5 Desktop Processor | 37,555 | $349 | Compare |
| Nexora CX-2608 Ti 10-Core LGA1700 Desktop Processor | 22,528 | $129 | Compare |
| Altrix CX-8502 XT 24-Core LGA1700 Desktop Processor | 44,446 | $409 | Compare |
| Nexora CX-7991 Pro 6-Core AM4 Desktop Processor | 21,424 | $119 | Compare |
Cite this page: Hardware Spec Index, “Nexora CX-8400 Prime 14-Core LGA1851 Desktop Processor”, https://vextor7.com/item/4058240 (accessed 2026-10-25).