Nexora CX-5403 Core 20-Core LGA1700 Desktop Processor
Processors · Nexora · SKU CX5403-CORE · Released 2024 · Updated 2026-10-21
Key facts
| Benchmark index | 54,746 (Processors scale) |
|---|---|
| Category rank | #27,943 |
| Street price | $779 |
| Power | 125 W (TDP) |
| Performance per dollar | 70.28 |
| Released | 2024 |
Specifications
| Brand | Nexora |
|---|---|
| Model | Nexora CX-5403 Core |
| Socket | LGA1700 |
| Cores / threads | 20 cores (8P + 12E) / 28 threads |
| Base clock | 2.6 GHz |
| Max boost clock | 5.9 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 | None (F model) |
| 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 |
|---|---|---|---|
| Nexora CX-2251 Max 24-Core LGA1700 Desktop Processor | 46,608 | $589 | Compare |
| Veltrix CX-2880 Ultra 8-Core AM4 Desktop Processor | 29,889 | $249 | Compare |
| Veltrix CX-2923 Pro 6-Core AM5 Desktop Processor | 29,338 | $219 | Compare |
| Veltrix CX-1384 Pro 8-Core AM4 Desktop Processor | 19,224 | $99 | Compare |
| Nexora CX-8939 Ultra 6-Core AM5 Desktop Processor | 22,879 | $129 | Compare |
| Nexora CX-1424 Plus 24-Core LGA1700 Desktop Processor | 55,469 | $699 | Compare |
Cite this page: Hardware Spec Index, “Nexora CX-5403 Core 20-Core LGA1700 Desktop Processor”, https://vextor7.com/item/8044334 (accessed 2026-10-21).