Altrix CX-9257 Pro 20-Core LGA1851 Desktop Processor
Processors · Altrix · SKU CX9257-PRO · Released 2025 · Updated 2026-10-20
Key facts
| Benchmark index | 56,871 (Processors scale) |
|---|---|
| Category rank | #12,739 |
| Street price | $689 |
| Power | 125 W (TDP) |
| Performance per dollar | 82.54 |
| Released | 2025 |
Specifications
| Brand | Altrix |
|---|---|
| Model | Altrix CX-9257 Pro |
| Socket | LGA1851 |
| Cores / threads | 20 cores (8P + 12E) / 20 threads |
| Base clock | 3.2 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
Similar Processors
| Model | Benchmark | Price | Compare |
|---|---|---|---|
| Veltrix CX-1922 Core 14-Core LGA1700 Desktop Processor | 45,147 | $589 | Compare |
| Nexora CX-9871 Ultra 10-Core LGA1700 Desktop Processor | 26,934 | $179 | Compare |
| Nexora CX-5375 Pro 12-Core AM4 Desktop Processor | 50,590 | $809 | Compare |
| Altrix CX-7439 Ultra 12-Core AM5 Desktop Processor | 45,799 | $619 | Compare |
| Altrix CX-3216 Prime 8-Core AM5 Desktop Processor | 29,894 | $209 | Compare |
| Altrix CX-2181 Max 8-Core AM4 Desktop Processor | 39,942 | $419 | Compare |
Cite this page: Hardware Spec Index, “Altrix CX-9257 Pro 20-Core LGA1851 Desktop Processor”, https://vextor7.com/item/20076005 (accessed 2026-10-20).