Nexora CX-4656 SE 20-Core LGA1851 Desktop Processor
Processors · Nexora · SKU CX4656-SE · Released 2025 · Updated 2026-10-20
Key facts
| Benchmark index | 55,435 (Processors scale) |
|---|---|
| Category rank | #37,869 |
| Street price | $719 |
| Power | 125 W (TDP) |
| Performance per dollar | 77.10 |
| Released | 2025 |
Specifications
| Brand | Nexora |
|---|---|
| Model | Nexora CX-4656 SE |
| Socket | LGA1851 |
| Cores / threads | 20 cores (8P + 12E) / 20 threads |
| Base clock | 3.1 GHz |
| Max boost clock | 5.6 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
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| Nexora CX-2588 Ti 12-Core AM5 Desktop Processor | 30,419 | $289 | Compare |
| Altrix CX-5211 Max 24-Core LGA1851 Desktop Processor | 36,673 | $339 | Compare |
| Nexora CX-5730 Prime 12-Core AM4 Desktop Processor | 41,765 | $459 | Compare |
| Veltrix CX-8862 Pro 10-Core LGA1700 Desktop Processor | 22,563 | $139 | Compare |
| Veltrix CX-9577 SE 8-Core AM4 Desktop Processor | 31,595 | $229 | Compare |
| Nexora CX-1846 Pro 10-Core LGA1851 Desktop Processor | 20,501 | $99 | Compare |
Cite this page: Hardware Spec Index, “Nexora CX-4656 SE 20-Core LGA1851 Desktop Processor”, https://vextor7.com/item/54378486 (accessed 2026-10-20).