Veltrix CX-5281 XT 20-Core LGA1851 Desktop Processor
Processors · Veltrix · SKU CX5281-XT · Released 2026 · Updated 2026-10-23
Key facts
| Benchmark index | 32,973 (Processors scale) |
|---|---|
| Category rank | #3,976 |
| Street price | $259 |
| Power | 125 W (TDP) |
| Performance per dollar | 127.31 |
| Released | 2026 |
Specifications
| Brand | Veltrix |
|---|---|
| Model | Veltrix CX-5281 XT |
| Socket | LGA1851 |
| Cores / threads | 20 cores (8P + 12E) / 20 threads |
| Base clock | 2.7 GHz |
| Max boost clock | 5.1 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 |
|---|---|---|---|
| Veltrix CX-2819 Ultra 12-Core AM4 Desktop Processor | 56,615 | $899 | Compare |
| Nexora CX-1392 Ti 12-Core AM4 Desktop Processor | 36,879 | $339 | Compare |
| Veltrix CX-1833 XT 8-Core AM5 Desktop Processor | 33,866 | $289 | Compare |
| Altrix CX-5456 Max 14-Core LGA1700 Desktop Processor | 43,838 | $519 | Compare |
| Nexora CX-8383 XT 8-Core AM4 Desktop Processor | 19,667 | $99 | Compare |
| Veltrix CX-8211 Plus 6-Core AM4 Desktop Processor | 26,742 | $209 | Compare |
Cite this page: Hardware Spec Index, “Veltrix CX-5281 XT 20-Core LGA1851 Desktop Processor”, https://vextor7.com/item/2095458 (accessed 2026-10-23).