Nexora CX-8657 Ultra 20-Core LGA1700 Desktop Processor
Processors · Nexora · SKU CX8657-ULTRA · Released 2023 · Updated 2026-10-24
Key facts
| Benchmark index | 45,309 (Processors scale) |
|---|---|
| Category rank | #41,328 |
| Street price | $579 |
| Power | 125 W (TDP) |
| Performance per dollar | 78.25 |
| Released | 2023 |
Specifications
| Brand | Nexora |
|---|---|
| Model | Nexora CX-8657 Ultra |
| Socket | LGA1700 |
| Cores / threads | 20 cores (8P + 12E) / 28 threads |
| Base clock | 3.2 GHz |
| Max boost clock | 5.6 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 | No |
| 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
| Model | Benchmark | Price | Compare |
|---|---|---|---|
| Altrix CX-8144 Ti 12-Core AM4 Desktop Processor | 55,846 | $679 | Compare |
| Altrix CX-8270 Ti 8-Core AM5 Desktop Processor | 13,735 | $69 | Compare |
| Nexora CX-3138 Plus 14-Core LGA1851 Desktop Processor | 47,935 | $529 | Compare |
| Veltrix CX-3090 Ti 20-Core LGA1851 Desktop Processor | 46,245 | $559 | Compare |
| Nexora CX-5124 Ti 24-Core LGA1851 Desktop Processor | 56,046 | $789 | Compare |
| Veltrix CX-6605 XT 16-Core AM4 Desktop Processor | 47,201 | $479 | Compare |
Cite this page: Hardware Spec Index, “Nexora CX-8657 Ultra 20-Core LGA1700 Desktop Processor”, https://vextor7.com/item/9054652 (accessed 2026-10-24).