Nexora CX-9640 SE 20-Core LGA1700 Desktop Processor
Processors · Nexora · SKU CX9640-SE · Released 2021 · Updated 2026-10-23
Key facts
| Benchmark index | 51,514 (Processors scale) |
|---|---|
| Category rank | #48,146 |
| Street price | $779 |
| Power | 125 W (TDP) |
| Performance per dollar | 66.13 |
| Released | 2021 |
Specifications
| Brand | Nexora |
|---|---|
| Model | Nexora CX-9640 SE |
| Socket | LGA1700 |
| Cores / threads | 20 cores (8P + 12E) / 28 threads |
| Base clock | 3.5 GHz |
| Max boost clock | 5.8 GHz |
| L3 cache | 36 MB |
| Power | 125 W base / 253 W max turbo |
| Memory support | DDR5-5600 or DDR4-3200, dual channel |
| CPU PCIe lanes | 16× PCIe 5.0 + 4× PCIe 4.0 |
| Integrated graphics | Integrated graphics (32 EU) |
| Unlocked multiplier | Yes |
| Cooler included | No |
Related guides
Intel LGA1700 SocketCPU TDP, PPT and Turbo Power ExplainedPCIe Lanes ExplainedDDR5 Memory ExplainedPCIe 5.0 ExplainedAMD AM5 Socket
Similar Processors
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| Veltrix CX-6534 Max 24-Core LGA1851 Desktop Processor | 57,441 | $849 | Compare |
| Altrix CX-7700 Max 20-Core LGA1700 Desktop Processor | 49,337 | $669 | Compare |
| Nexora CX-3819 Ultra 8-Core AM5 Desktop Processor | 38,187 | $319 | Compare |
| Altrix CX-9780 XT 24-Core LGA1700 Desktop Processor | 59,600 | $899 | Compare |
| Veltrix CX-4554 Core 12-Core AM5 Desktop Processor | 52,791 | $629 | Compare |
| Nexora CX-1380 Edge 12-Core AM4 Desktop Processor | 48,080 | $589 | Compare |
Cite this page: Hardware Spec Index, “Nexora CX-9640 SE 20-Core LGA1700 Desktop Processor”, https://vextor7.com/item/20024016 (accessed 2026-10-23).