Altrix CX-3129 Ultra 16-Core AM4 Desktop Processor
Processors · Altrix · SKU CX3129-ULTRA · Released 2019 · Updated 2026-10-20
Key facts
| Benchmark index | 38,555 (Processors scale) |
|---|---|
| Category rank | #32,107 |
| Street price | $399 |
| Power | 105 W (TDP) |
| Performance per dollar | 96.63 |
| Released | 2019 |
Specifications
| Brand | Altrix |
|---|---|
| Model | Altrix CX-3129 Ultra |
| Socket | AM4 |
| Cores / threads | 16 cores / 32 threads |
| Base clock | 4.2 GHz |
| Max boost clock | 4.6 GHz |
| L3 cache | 64 MB |
| Power | 105 W TDP (PPT 142 W) |
| Memory support | DDR4-3200, dual channel |
| CPU PCIe lanes | 24× PCIe 4.0 (20 usable) |
| Integrated graphics | Integrated graphics (8 CU) |
| Unlocked multiplier | Yes |
| Cooler included | No |
Related guides
CPU TDP, PPT and Turbo Power ExplainedPCIe Lanes ExplainedAMD AM5 SocketIntel LGA1851 SocketIntel LGA1700 SocketNPUs and AI PCs
Similar Processors
| Model | Benchmark | Price | Compare |
|---|---|---|---|
| Nexora CX-5574 Ti 20-Core LGA1700 Desktop Processor | 29,855 | $179 | Compare |
| Nexora CX-3544 Edge 14-Core LGA1700 Desktop Processor | 23,585 | $149 | Compare |
| Nexora CX-7536 Prime 6-Core AM5 Desktop Processor | 20,889 | $109 | Compare |
| Nexora CX-4648 Plus 12-Core AM4 Desktop Processor | 40,549 | $409 | Compare |
| Nexora CX-6699 Ti 24-Core LGA1700 Desktop Processor | 53,203 | $679 | Compare |
| Veltrix CX-2823 Max 20-Core LGA1851 Desktop Processor | 46,728 | $529 | Compare |
Cite this page: Hardware Spec Index, “Altrix CX-3129 Ultra 16-Core AM4 Desktop Processor”, https://vextor7.com/item/897841 (accessed 2026-10-20).