Nexora CX-2643 Core 20-Core LGA1700 Desktop Processor
Processors · Nexora · SKU CX2643-CORE · Released 2023 · Updated 2026-10-21
Key facts
| Benchmark index | 59,078 (Processors scale) |
|---|---|
| Category rank | #24,301 |
| Street price | $899 |
| Power | 125 W (TDP) |
| Performance per dollar | 65.72 |
| Released | 2023 |
Specifications
| Brand | Nexora |
|---|---|
| Model | Nexora CX-2643 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 | Integrated graphics (32 EU) |
| Unlocked multiplier | No |
| 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 |
|---|---|---|---|
| Altrix CX-4410 SE 20-Core LGA1700 Desktop Processor | 43,973 | $449 | Compare |
| Nexora CX-5529 Max 8-Core AM4 Desktop Processor | 41,723 | $439 | Compare |
| Veltrix CX-3792 Prime 16-Core AM4 Desktop Processor | 50,538 | $589 | Compare |
| Veltrix CX-9197 XT 12-Core AM5 Desktop Processor | 56,797 | $899 | Compare |
| Altrix CX-8121 XT 24-Core LGA1700 Desktop Processor | 46,384 | $549 | Compare |
| Nexora CX-8739 SE 24-Core LGA1700 Desktop Processor | 47,611 | $719 | Compare |
Cite this page: Hardware Spec Index, “Nexora CX-2643 Core 20-Core LGA1700 Desktop Processor”, https://vextor7.com/item/7546086 (accessed 2026-10-21).