Nexora CX-3866 Pro 12-Core AM5 Desktop Processor
Processors · Nexora · SKU CX3866-PRO · Released 2023 · Updated 2026-10-22
Key facts
| Benchmark index | 36,215 (Processors scale) |
|---|---|
| Category rank | #43,529 |
| Street price | $299 |
| Power | 120 W (TDP) |
| Performance per dollar | 121.12 |
| Released | 2023 |
Specifications
| Brand | Nexora |
|---|---|
| Model | Nexora CX-3866 Pro |
| Socket | AM5 |
| Cores / threads | 12 cores / 24 threads |
| Base clock | 4.5 GHz |
| Max boost clock | 5.2 GHz |
| L3 cache | 64 MB |
| Power | 120 W TDP (PPT 162 W) |
| Memory support | DDR5-5200, dual channel (EXPO) |
| CPU PCIe lanes | 28× PCIe 5.0 (24 usable) |
| Integrated graphics | Integrated graphics (2 CU) |
| Unlocked multiplier | Yes |
| Cooler included | No |
Related guides
AMD AM5 SocketCPU TDP, PPT and Turbo Power ExplainedPCIe Lanes ExplainedDDR5 Memory ExplainedPCIe 5.0 ExplainedAMD AM5 Chipsets Compared
Similar Processors
| Model | Benchmark | Price | Compare |
|---|---|---|---|
| Nexora CX-1037 SE 8-Core AM4 Desktop Processor | 13,846 | $79 | Compare |
| Veltrix CX-3327 Max 16-Core AM5 Desktop Processor | 53,174 | $619 | Compare |
| Nexora CX-5036 Plus 14-Core LGA1700 Desktop Processor | 29,058 | $229 | Compare |
| Veltrix CX-5373 Pro 16-Core AM5 Desktop Processor | 53,597 | $779 | Compare |
| Veltrix CX-4860 Pro 16-Core AM5 Desktop Processor | 51,466 | $779 | Compare |
| Altrix CX-8856 SE 16-Core AM5 Desktop Processor | 48,883 | $689 | Compare |
Cite this page: Hardware Spec Index, “Nexora CX-3866 Pro 12-Core AM5 Desktop Processor”, https://vextor7.com/item/6937679 (accessed 2026-10-22).