Nexora CX-2603 Core 20-Core LGA1851 Desktop Processor
Processors · Nexora · SKU CX2603-CORE · Released 2026 · Updated 2026-10-26
Key facts
| Benchmark index | 49,035 (Processors scale) |
|---|---|
| Category rank | #47,809 |
| Street price | $519 |
| Power | 125 W (TDP) |
| Performance per dollar | 94.48 |
| Released | 2026 |
Specifications
| Brand | Nexora |
|---|---|
| Model | Nexora CX-2603 Core |
| Socket | LGA1851 |
| Cores / threads | 20 cores (8P + 12E) / 20 threads |
| Base clock | 3.7 GHz |
| Max boost clock | 5.4 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 | No |
| 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-1544 Prime 8-Core AM4 Desktop Processor | 51,021 | $609 | Compare |
| Nexora CX-9330 Pro 24-Core LGA1700 Desktop Processor | 59,446 | $799 | Compare |
| Veltrix CX-5091 Pro 6-Core AM5 Desktop Processor | 22,881 | $149 | Compare |
| Altrix CX-2432 SE 10-Core LGA1851 Desktop Processor | 28,458 | $189 | Compare |
| Nexora CX-8213 XT 6-Core AM5 Desktop Processor | 14,397 | $69 | Compare |
| Veltrix CX-6888 Core 6-Core AM5 Desktop Processor | 13,669 | $69 | Compare |
Cite this page: Hardware Spec Index, “Nexora CX-2603 Core 20-Core LGA1851 Desktop Processor”, https://vextor7.com/item/96834834 (accessed 2026-10-26).