Veltrix CX-1646 Pro 20-Core LGA1851 Desktop Processor
Processors · Veltrix · SKU CX1646-PRO · Released 2026 · Updated 2026-10-25
Key facts
| Benchmark index | 48,477 (Processors scale) |
|---|---|
| Category rank | #33,844 |
| Street price | $569 |
| Power | 125 W (TDP) |
| Performance per dollar | 85.20 |
| Released | 2026 |
Specifications
| Brand | Veltrix |
|---|---|
| Model | Veltrix CX-1646 Pro |
| Socket | LGA1851 |
| Cores / threads | 20 cores (8P + 12E) / 20 threads |
| Base clock | 2.9 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 | Integrated graphics (4 cores) |
| 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-7323 Core 20-Core LGA1851 Desktop Processor | 35,589 | $289 | Compare |
| Altrix CX-4378 Ultra 8-Core AM5 Desktop Processor | 51,650 | $679 | Compare |
| Nexora CX-4383 Core 24-Core LGA1851 Desktop Processor | 48,655 | $709 | Compare |
| Nexora CX-8797 Prime 14-Core LGA1700 Desktop Processor | 31,574 | $259 | Compare |
| Nexora CX-5695 XT 8-Core AM4 Desktop Processor | 46,264 | $519 | Compare |
| Nexora CX-9841 Ultra 8-Core AM4 Desktop Processor | 44,657 | $529 | Compare |
Cite this page: Hardware Spec Index, “Veltrix CX-1646 Pro 20-Core LGA1851 Desktop Processor”, https://vextor7.com/item/9783700 (accessed 2026-10-25).