Nexora CX-2643 Core 20-Core LGA1700 Desktop Processor
Processors · Nexora · SKU CX2643-CORE · Released 2023 · Updated 2026-10-21
Key facts
| Benchmark index | 33,918 (Processors scale) |
|---|---|
| Category rank | #45,099 |
| Street price | $259 |
| Power | 125 W (TDP) |
| Performance per dollar | 130.96 |
| Released | 2023 |
Specifications
| Brand | Nexora |
|---|---|
| Model | Nexora CX-2643 Core |
| Socket | LGA1700 |
| Cores / threads | 20 cores (8P + 12E) / 28 threads |
| Base clock | 2.7 GHz |
| Max boost clock | 5.1 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 |
|---|---|---|---|
| Veltrix CX-8141 XT 16-Core AM5 Desktop Processor | 46,505 | $539 | Compare |
| Nexora CX-6935 Ultra 16-Core AM5 Desktop Processor | 47,327 | $619 | Compare |
| Altrix CX-8264 Ti 20-Core LGA1700 Desktop Processor | 55,680 | $769 | Compare |
| Nexora CX-6887 SE 12-Core AM4 Desktop Processor | 47,688 | $499 | Compare |
| Nexora CX-6336 Max 8-Core AM4 Desktop Processor | 36,711 | $349 | Compare |
| Altrix CX-2406 Ti 6-Core AM4 Desktop Processor | 20,138 | $119 | Compare |
Cite this page: Hardware Spec Index, “Nexora CX-2643 Core 20-Core LGA1700 Desktop Processor”, https://vextor7.com/item/10246430 (accessed 2026-10-21).