Veltrix CX-5139 XT 20-Core LGA1851 Desktop Processor
Processors · Veltrix · SKU CX5139-XT · Released 2025 · Updated 2026-10-20
Key facts
| Benchmark index | 45,520 (Processors scale) |
|---|---|
| Category rank | #34,035 |
| Street price | $569 |
| Power | 125 W (TDP) |
| Performance per dollar | 80.00 |
| Released | 2025 |
Specifications
| Brand | Veltrix |
|---|---|
| Model | Veltrix CX-5139 XT |
| Socket | LGA1851 |
| Cores / threads | 20 cores (8P + 12E) / 20 threads |
| Base clock | 2.6 GHz |
| Max boost clock | 5.4 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
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|---|---|---|---|
| Veltrix CX-1575 XT 16-Core AM5 Desktop Processor | 49,921 | $629 | Compare |
| Altrix CX-5483 SE 8-Core AM5 Desktop Processor | 29,720 | $249 | Compare |
| Nexora CX-9392 Edge 6-Core AM4 Desktop Processor | 21,664 | $139 | Compare |
| Altrix CX-1966 Prime 14-Core LGA1851 Desktop Processor | 45,220 | $559 | Compare |
| Veltrix CX-6081 Edge 6-Core AM5 Desktop Processor | 19,279 | $89 | Compare |
| Nexora CX-6488 Prime 16-Core AM4 Desktop Processor | 43,301 | $579 | Compare |
Cite this page: Hardware Spec Index, “Veltrix CX-5139 XT 20-Core LGA1851 Desktop Processor”, https://vextor7.com/item/89173246 (accessed 2026-10-20).