Veltrix CX-3665 Pro 20-Core LGA1851 Desktop Processor
Processors · Veltrix · SKU CX3665-PRO · Released 2025 · Updated 2026-10-20
Key facts
| Benchmark index | 24,747 (Processors scale) |
|---|---|
| Category rank | #45,034 |
| Street price | $159 |
| Power | 125 W (TDP) |
| Performance per dollar | 155.64 |
| Released | 2025 |
Specifications
| Brand | Veltrix |
|---|---|
| Model | Veltrix CX-3665 Pro |
| Socket | LGA1851 |
| Cores / threads | 20 cores (8P + 12E) / 20 threads |
| Base clock | 2.6 GHz |
| Max boost clock | 4.9 GHz |
| L3 cache | 30 MB |
| Power | 125 W base / 250 W max turbo |
| Memory support | DDR5-6400, dual channel (CUDIMM supported) |
| CPU PCIe lanes | 20× PCIe 5.0 + 4× PCIe 4.0 |
| Integrated graphics | None (F model) |
| Unlocked multiplier | Yes |
| NPU | 13 TOPS |
| Cooler included | No |
Related guides
Intel LGA1851 SocketCPU TDP, PPT and Turbo Power ExplainedPCIe Lanes ExplainedDDR5 Memory ExplainedPCIe 5.0 ExplainedIntel 800 Series Chipsets
Similar Processors
| Model | Benchmark | Price | Compare |
|---|---|---|---|
| Altrix CX-3221 SE 16-Core AM4 Desktop Processor | 54,524 | $729 | Compare |
| Nexora CX-6104 SE 16-Core AM5 Desktop Processor | 54,023 | $739 | Compare |
| Veltrix CX-2288 Plus 8-Core AM5 Desktop Processor | 25,202 | $179 | Compare |
| Altrix CX-2167 Pro 16-Core AM5 Desktop Processor | 53,794 | $679 | Compare |
| Nexora CX-5397 Plus 14-Core LGA1851 Desktop Processor | 16,219 | $89 | Compare |
| Nexora CX-6807 Ultra 8-Core AM4 Desktop Processor | 42,489 | $429 | Compare |
Cite this page: Hardware Spec Index, “Veltrix CX-3665 Pro 20-Core LGA1851 Desktop Processor”, https://vextor7.com/item/95966296 (accessed 2026-10-20).