Veltrix CX-1645 Ultra 24-Core LGA1851 Desktop Processor
Processors · Veltrix · SKU CX1645-ULTRA · Released 2025 · Updated 2026-10-22
Key facts
| Benchmark index | 39,703 (Processors scale) |
|---|---|
| Category rank | #31,743 |
| Street price | $339 |
| Power | 125 W (TDP) |
| Performance per dollar | 117.12 |
| Released | 2025 |
Specifications
| Brand | Veltrix |
|---|---|
| Model | Veltrix CX-1645 Ultra |
| Socket | LGA1851 |
| Cores / threads | 24 cores (8P + 16E) / 24 threads |
| Base clock | 2.5 GHz |
| Max boost clock | 5.2 GHz |
| L3 cache | 36 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 | Integrated graphics (4 cores) |
| 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 |
|---|---|---|---|
| Altrix CX-2105 Core 8-Core AM4 Desktop Processor | 21,315 | $119 | Compare |
| Nexora CX-5482 Ti 16-Core AM4 Desktop Processor | 57,469 | $769 | Compare |
| Veltrix CX-5121 Ultra 8-Core AM4 Desktop Processor | 28,723 | $219 | Compare |
| Nexora CX-8364 Edge 16-Core AM5 Desktop Processor | 41,239 | $439 | Compare |
| Altrix CX-1614 Core 16-Core AM4 Desktop Processor | 55,947 | $879 | Compare |
| Nexora CX-4304 Ti 10-Core LGA1851 Desktop Processor | 23,025 | $159 | Compare |
Cite this page: Hardware Spec Index, “Veltrix CX-1645 Ultra 24-Core LGA1851 Desktop Processor”, https://vextor7.com/item/3207215 (accessed 2026-10-22).