Nexora CX-4257 Max 20-Core LGA1700 Desktop Processor
Processors · Nexora · SKU CX4257-MAX · Released 2023 · Updated 2026-10-19
Key facts
| Benchmark index | 44,036 (Processors scale) |
|---|---|
| Category rank | #39,477 |
| Street price | $489 |
| Power | 125 W (TDP) |
| Performance per dollar | 90.05 |
| Released | 2023 |
Specifications
| Brand | Nexora |
|---|---|
| Model | Nexora CX-4257 Max |
| Socket | LGA1700 |
| Cores / threads | 20 cores (8P + 12E) / 28 threads |
| Base clock | 2.9 GHz |
| Max boost clock | 5.4 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
| Model | Benchmark | Price | Compare |
|---|---|---|---|
| Altrix CX-8270 Prime 6-Core AM4 Desktop Processor | 30,012 | $219 | Compare |
| Altrix CX-1253 Plus 14-Core LGA1700 Desktop Processor | 24,146 | $159 | Compare |
| Nexora CX-7818 Ultra 20-Core LGA1851 Desktop Processor | 56,503 | $869 | Compare |
| Altrix CX-7597 Core 8-Core AM4 Desktop Processor | 28,396 | $199 | Compare |
| Nexora CX-1827 XT 20-Core LGA1851 Desktop Processor | 55,646 | $699 | Compare |
| Nexora CX-4528 XT 14-Core LGA1851 Desktop Processor | 29,393 | $209 | Compare |
Cite this page: Hardware Spec Index, “Nexora CX-4257 Max 20-Core LGA1700 Desktop Processor”, https://vextor7.com/item/76356365 (accessed 2026-10-19).