Veltrix CX-3866 Pro 12-Core AM5 Desktop Processor
Processors · Veltrix · SKU CX3866-PRO · Released 2025 · Updated 2026-10-20
Key facts
| Benchmark index | 41,319 (Processors scale) |
|---|---|
| Category rank | #11,146 |
| Street price | $399 |
| Power | 170 W (TDP) |
| Performance per dollar | 103.56 |
| Released | 2025 |
Specifications
| Brand | Veltrix |
|---|---|
| Model | Veltrix CX-3866 Pro |
| Socket | AM5 |
| Cores / threads | 12 cores / 24 threads |
| Base clock | 4.4 GHz |
| Max boost clock | 5.3 GHz |
| L3 cache | 64 MB |
| Power | 170 W TDP (PPT 230 W) |
| Memory support | DDR5-5600, dual channel (EXPO) |
| CPU PCIe lanes | 28× PCIe 5.0 (24 usable) |
| Integrated graphics | Integrated graphics (2 CU) |
| Unlocked multiplier | Yes |
| NPU | 16 TOPS |
| 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 |
|---|---|---|---|
| Veltrix CX-8427 SE 14-Core LGA1851 Desktop Processor | 29,942 | $219 | Compare |
| Veltrix CX-1866 Edge 16-Core AM4 Desktop Processor | 49,609 | $699 | Compare |
| Nexora CX-4315 XT 12-Core AM5 Desktop Processor | 45,505 | $569 | Compare |
| Altrix CX-2497 Plus 6-Core AM4 Desktop Processor | 18,058 | $89 | Compare |
| Nexora CX-3221 Ultra 24-Core LGA1851 Desktop Processor | 59,088 | $899 | Compare |
| Nexora CX-7095 Ti 6-Core AM5 Desktop Processor | 14,832 | $89 | Compare |
Cite this page: Hardware Spec Index, “Veltrix CX-3866 Pro 12-Core AM5 Desktop Processor”, https://vextor7.com/item/6715281 (accessed 2026-10-20).