Veltrix CX-6221 Ultra 20-Core LGA1851 Desktop Processor
Processors · Veltrix · SKU CX6221-ULTRA · Released 2025 · Updated 2026-10-21
Key facts
| Benchmark index | 38,444 (Processors scale) |
|---|---|
| Category rank | #24,824 |
| Street price | $339 |
| Power | 125 W (TDP) |
| Performance per dollar | 113.40 |
| Released | 2025 |
Specifications
| Brand | Veltrix |
|---|---|
| Model | Veltrix CX-6221 Ultra |
| Socket | LGA1851 |
| Cores / threads | 20 cores (8P + 12E) / 20 threads |
| Base clock | 3.3 GHz |
| Max boost clock | 5.2 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 |
|---|---|---|---|
| Veltrix CX-2760 XT 6-Core AM4 Desktop Processor | 15,549 | $79 | Compare |
| Altrix CX-5173 Pro 8-Core AM4 Desktop Processor | 26,604 | $159 | Compare |
| Altrix CX-4608 Pro 14-Core LGA1700 Desktop Processor | 33,261 | $309 | Compare |
| Veltrix CX-9865 SE 14-Core LGA1851 Desktop Processor | 42,040 | $459 | Compare |
| Altrix CX-8938 XT 20-Core LGA1851 Desktop Processor | 58,472 | $759 | Compare |
| Nexora CX-8452 Edge 14-Core LGA1851 Desktop Processor | 22,235 | $139 | Compare |
Cite this page: Hardware Spec Index, “Veltrix CX-6221 Ultra 20-Core LGA1851 Desktop Processor”, https://vextor7.com/item/16201474 (accessed 2026-10-21).