Veltrix CX-3881 Ultra 8-Core AM5 Desktop Processor
Processors · Veltrix · SKU CX3881-ULTRA · Released 2026 · Updated 2026-10-27
Key facts
| Benchmark index | 23,556 (Processors scale) |
|---|---|
| Category rank | #23,735 |
| Street price | $149 |
| Power | 120 W (TDP) |
| Performance per dollar | 158.09 |
| Released | 2026 |
Specifications
| Brand | Veltrix |
|---|---|
| Model | Veltrix CX-3881 Ultra |
| Socket | AM5 |
| Cores / threads | 8 cores / 16 threads |
| Base clock | 3.8 GHz |
| Max boost clock | 4.9 GHz |
| L3 cache | 32 MB |
| Power | 120 W TDP (PPT 162 W) |
| Memory support | DDR5-5600, dual channel (EXPO) |
| CPU PCIe lanes | 28× PCIe 5.0 (24 usable) |
| Integrated graphics | Integrated graphics (2 CU) |
| Unlocked multiplier | Yes |
| Cooler included | No |
Related guides
AMD AM5 SocketCPU TDP, PPT and Turbo Power ExplainedPCIe Lanes ExplainedDDR5 Memory ExplainedPCIe 5.0 ExplainedAMD AM5 Chipsets Compared
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| Nexora CX-7602 Edge 8-Core AM4 Desktop Processor | 46,398 | $549 | Compare |
| Veltrix CX-7738 Plus 6-Core AM5 Desktop Processor | 27,219 | $189 | Compare |
| Veltrix CX-9345 Max 12-Core AM5 Desktop Processor | 45,801 | $499 | Compare |
| Veltrix CX-9699 Ultra 14-Core LGA1700 Desktop Processor | 13,788 | $69 | Compare |
| Veltrix CX-1481 Prime 8-Core AM4 Desktop Processor | 21,254 | $109 | Compare |
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Cite this page: Hardware Spec Index, “Veltrix CX-3881 Ultra 8-Core AM5 Desktop Processor”, https://vextor7.com/item/43030717 (accessed 2026-10-27).