Veltrix CX-1243 SE 20-Core LGA1851 Desktop Processor
Processors · Veltrix · SKU CX1243-SE · Released 2025 · Updated 2026-10-26
Key facts
| Benchmark index | 30,379 (Processors scale) |
|---|---|
| Category rank | #26,210 |
| Street price | $229 |
| Power | 125 W (TDP) |
| Performance per dollar | 132.66 |
| Released | 2025 |
Specifications
| Brand | Veltrix |
|---|---|
| Model | Veltrix CX-1243 SE |
| Socket | LGA1851 |
| Cores / threads | 20 cores (8P + 12E) / 20 threads |
| Base clock | 2.8 GHz |
| Max boost clock | 5.0 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 | 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-2974 SE 8-Core AM4 Desktop Processor | 21,481 | $139 | Compare |
| Nexora CX-2125 Max 8-Core AM4 Desktop Processor | 22,671 | $129 | Compare |
| Nexora CX-4024 Ti 12-Core AM4 Desktop Processor | 39,646 | $379 | Compare |
| Veltrix CX-4731 Ti 16-Core AM4 Desktop Processor | 53,645 | $599 | Compare |
| Nexora CX-2301 Pro 20-Core LGA1700 Desktop Processor | 37,250 | $279 | Compare |
| Nexora CX-4378 Ti 6-Core AM4 Desktop Processor | 15,889 | $79 | Compare |
Cite this page: Hardware Spec Index, “Veltrix CX-1243 SE 20-Core LGA1851 Desktop Processor”, https://vextor7.com/item/17303643 (accessed 2026-10-26).