Nexora CX-1583 Core 20-Core LGA1851 Desktop Processor
Processors · Nexora · SKU CX1583-CORE · Released 2025 · Updated 2026-10-21
Key facts
| Benchmark index | 49,813 (Processors scale) |
|---|---|
| Category rank | #42,101 |
| Street price | $629 |
| Power | 125 W (TDP) |
| Performance per dollar | 79.19 |
| Released | 2025 |
Specifications
| Brand | Nexora |
|---|---|
| Model | Nexora CX-1583 Core |
| Socket | LGA1851 |
| Cores / threads | 20 cores (8P + 12E) / 20 threads |
| Base clock | 2.5 GHz |
| Max boost clock | 5.5 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 |
|---|---|---|---|
| Nexora CX-1473 Ultra 8-Core AM4 Desktop Processor | 42,060 | $469 | Compare |
| Veltrix CX-1950 SE 6-Core AM5 Desktop Processor | 14,273 | $69 | Compare |
| Veltrix CX-9869 Ti 20-Core LGA1851 Desktop Processor | 38,506 | $389 | Compare |
| Nexora CX-1643 Core 6-Core AM4 Desktop Processor | 19,055 | $109 | Compare |
| Veltrix CX-7986 XT 10-Core LGA1700 Desktop Processor | 24,733 | $169 | Compare |
| Nexora CX-1267 Edge 24-Core LGA1700 Desktop Processor | 58,276 | $889 | Compare |
Cite this page: Hardware Spec Index, “Nexora CX-1583 Core 20-Core LGA1851 Desktop Processor”, https://vextor7.com/item/5881945 (accessed 2026-10-21).