Nexora CX-7646 SE 20-Core LGA1851 Desktop Processor
Processors · Nexora · SKU CX7646-SE · Released 2026 · Updated 2026-10-24
Key facts
| Benchmark index | 47,722 (Processors scale) |
|---|---|
| Category rank | #228 |
| Street price | $629 |
| Power | 125 W (TDP) |
| Performance per dollar | 75.87 |
| Released | 2026 |
Specifications
| Brand | Nexora |
|---|---|
| Model | Nexora CX-7646 SE |
| Socket | LGA1851 |
| Cores / threads | 20 cores (8P + 12E) / 20 threads |
| Base clock | 2.8 GHz |
| Max boost clock | 5.5 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 |
|---|---|---|---|
| Altrix CX-3003 Pro 14-Core LGA1851 Desktop Processor | 26,717 | $189 | Compare |
| Altrix CX-1555 Core 8-Core AM5 Desktop Processor | 48,531 | $489 | Compare |
| Veltrix CX-6316 XT 16-Core AM5 Desktop Processor | 52,789 | $659 | Compare |
| Altrix CX-4811 Edge 8-Core AM4 Desktop Processor | 38,790 | $389 | Compare |
| Altrix CX-2637 Plus 24-Core LGA1700 Desktop Processor | 51,165 | $619 | Compare |
| Veltrix CX-8191 Ti 20-Core LGA1851 Desktop Processor | 35,142 | $299 | Compare |
Cite this page: Hardware Spec Index, “Nexora CX-7646 SE 20-Core LGA1851 Desktop Processor”, https://vextor7.com/item/84895733 (accessed 2026-10-24).