Veltrix CX-3991 Ultra 8-Core AM4 Desktop Processor
Processors · Veltrix · SKU CX3991-ULTRA · Released 2019 · Updated 2026-10-22
Key facts
| Benchmark index | 37,273 (Processors scale) |
|---|---|
| Category rank | #28,184 |
| Street price | $389 |
| Power | 65 W (TDP) |
| Performance per dollar | 95.82 |
| Released | 2019 |
Specifications
| Brand | Veltrix |
|---|---|
| Model | Veltrix CX-3991 Ultra |
| Socket | AM4 |
| Cores / threads | 8 cores / 16 threads |
| Base clock | 4.5 GHz |
| Max boost clock | 4.6 GHz |
| L3 cache | 32 MB |
| Power | 65 W TDP (PPT 88 W) |
| Memory support | DDR4-3200, dual channel |
| CPU PCIe lanes | 24× PCIe 4.0 (20 usable) |
| Integrated graphics | None (discrete GPU required) |
| Unlocked multiplier | Yes |
| Cooler included | Yes (stock air cooler) |
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| Veltrix CX-7799 Max 16-Core AM4 Desktop Processor | 57,134 | $699 | Compare |
| Veltrix CX-9279 Plus 14-Core LGA1700 Desktop Processor | 28,982 | $209 | Compare |
| Nexora CX-3251 SE 6-Core AM4 Desktop Processor | 16,610 | $89 | Compare |
| Nexora CX-8717 Pro 8-Core AM5 Desktop Processor | 22,440 | $129 | Compare |
| Nexora CX-6526 XT 12-Core AM5 Desktop Processor | 37,650 | $429 | Compare |
| Veltrix CX-9932 Pro 10-Core LGA1700 Desktop Processor | 23,820 | $139 | Compare |
Cite this page: Hardware Spec Index, “Veltrix CX-3991 Ultra 8-Core AM4 Desktop Processor”, https://vextor7.com/item/10344744 (accessed 2026-10-22).