Veltrix CX-6621 Pro 20-Core LGA1851 Desktop Processor
Processors · Veltrix · SKU CX6621-PRO · Released 2025 · Updated 2026-10-27
Key facts
| Benchmark index | 30,463 (Processors scale) |
|---|---|
| Category rank | #45,469 |
| Street price | $209 |
| Power | 125 W (TDP) |
| Performance per dollar | 145.76 |
| Released | 2025 |
Specifications
| Brand | Veltrix |
|---|---|
| Model | Veltrix CX-6621 Pro |
| Socket | LGA1851 |
| Cores / threads | 20 cores (8P + 12E) / 20 threads |
| Base clock | 2.9 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 | 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-1310 Plus 8-Core AM5 Desktop Processor | 22,322 | $119 | Compare |
| Altrix CX-2396 Prime 8-Core AM5 Desktop Processor | 23,834 | $149 | Compare |
| Altrix CX-4027 Ultra 10-Core LGA1851 Desktop Processor | 21,378 | $139 | Compare |
| Nexora CX-4693 Ti 12-Core AM4 Desktop Processor | 51,352 | $739 | Compare |
| Altrix CX-8487 XT 24-Core LGA1851 Desktop Processor | 56,600 | $709 | Compare |
| Nexora CX-5044 Core 20-Core LGA1851 Desktop Processor | 56,463 | $769 | Compare |
Cite this page: Hardware Spec Index, “Veltrix CX-6621 Pro 20-Core LGA1851 Desktop Processor”, https://vextor7.com/item/46430659 (accessed 2026-10-27).