Veltrix CX-3663 XT 20-Core LGA1851 Desktop Processor
Processors · Veltrix · SKU CX3663-XT · Released 2025 · Updated 2026-10-22
Key facts
| Benchmark index | 53,320 (Processors scale) |
|---|---|
| Category rank | #27,245 |
| Street price | $629 |
| Power | 125 W (TDP) |
| Performance per dollar | 84.77 |
| Released | 2025 |
Specifications
| Brand | Veltrix |
|---|---|
| Model | Veltrix CX-3663 XT |
| Socket | LGA1851 |
| Cores / threads | 20 cores (8P + 12E) / 20 threads |
| Base clock | 3.0 GHz |
| Max boost clock | 5.5 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 | No |
| 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 |
|---|---|---|---|
| Nexora CX-5992 Ultra 8-Core AM4 Desktop Processor | 48,154 | $659 | Compare |
| Nexora CX-1880 Ti 8-Core AM4 Desktop Processor | 26,866 | $199 | Compare |
| Altrix CX-8998 Max 20-Core LGA1700 Desktop Processor | 28,147 | $199 | Compare |
| Nexora CX-9921 Plus 8-Core AM5 Desktop Processor | 51,960 | $639 | Compare |
| Veltrix CX-5528 XT 14-Core LGA1700 Desktop Processor | 20,903 | $119 | Compare |
| Nexora CX-2182 Prime 10-Core LGA1851 Desktop Processor | 19,736 | $109 | Compare |
Cite this page: Hardware Spec Index, “Veltrix CX-3663 XT 20-Core LGA1851 Desktop Processor”, https://vextor7.com/item/1500690 (accessed 2026-10-22).