Nexora CX-5258 Ultra 20-Core LGA1851 Desktop Processor
Processors · Nexora · SKU CX5258-ULTRA · Released 2025 · Updated 2026-10-25
Key facts
| Benchmark index | 28,222 (Processors scale) |
|---|---|
| Category rank | #21,882 |
| Street price | $229 |
| Power | 125 W (TDP) |
| Performance per dollar | 123.24 |
| Released | 2025 |
Specifications
| Brand | Nexora |
|---|---|
| Model | Nexora CX-5258 Ultra |
| Socket | LGA1851 |
| Cores / threads | 20 cores (8P + 12E) / 20 threads |
| Base clock | 3.7 GHz |
| Max boost clock | 5.0 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 |
|---|---|---|---|
| Altrix CX-7447 Core 12-Core AM4 Desktop Processor | 49,982 | $539 | Compare |
| Nexora CX-6949 Pro 8-Core AM4 Desktop Processor | 40,617 | $459 | Compare |
| Altrix CX-3399 Max 14-Core LGA1700 Desktop Processor | 13,475 | $79 | Compare |
| Altrix CX-4094 Ti 8-Core AM4 Desktop Processor | 34,996 | $309 | Compare |
| Altrix CX-2820 Ti 24-Core LGA1851 Desktop Processor | 56,896 | $899 | Compare |
| Veltrix CX-8461 Max 12-Core AM5 Desktop Processor | 40,012 | $349 | Compare |
Cite this page: Hardware Spec Index, “Nexora CX-5258 Ultra 20-Core LGA1851 Desktop Processor”, https://vextor7.com/item/13265682 (accessed 2026-10-25).