Altrix CX-9643 XT 16-Core AM4 Desktop Processor
Processors · Altrix · SKU CX9643-XT · Released 2019 · Updated 2026-10-24
Key facts
| Benchmark index | 43,888 (Processors scale) |
|---|---|
| Category rank | #1,292 |
| Street price | $399 |
| Power | 105 W (TDP) |
| Performance per dollar | 109.99 |
| Released | 2019 |
Specifications
| Brand | Altrix |
|---|---|
| Model | Altrix CX-9643 XT |
| Socket | AM4 |
| Cores / threads | 16 cores / 32 threads |
| Base clock | 3.5 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 | None (discrete GPU required) |
| Unlocked multiplier | Yes |
| Cooler included | No |
Related guides
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| Altrix CX-4378 Max 10-Core LGA1700 Desktop Processor | 28,716 | $189 | Compare |
| Nexora CX-5741 Pro 8-Core AM5 Desktop Processor | 13,169 | $79 | Compare |
| Nexora CX-4325 Pro 16-Core AM4 Desktop Processor | 46,631 | $679 | Compare |
| Altrix CX-6929 XT 12-Core AM5 Desktop Processor | 39,412 | $329 | Compare |
| Nexora CX-3485 SE 20-Core LGA1700 Desktop Processor | 25,787 | $189 | Compare |
| Nexora CX-2920 Ultra 8-Core AM4 Desktop Processor | 41,486 | $449 | Compare |
Cite this page: Hardware Spec Index, “Altrix CX-9643 XT 16-Core AM4 Desktop Processor”, https://vextor7.com/item/5483027 (accessed 2026-10-24).