Altrix CX-8640 Pro 8-Core AM4 Desktop Processor
Processors · Altrix · SKU CX8640-PRO · Released 2020 · Updated 2026-10-22
Key facts
| Benchmark index | 40,101 (Processors scale) |
|---|---|
| Category rank | #34,573 |
| Street price | $389 |
| Power | 105 W (TDP) |
| Performance per dollar | 103.09 |
| Released | 2020 |
Specifications
| Brand | Altrix |
|---|---|
| Model | Altrix CX-8640 Pro |
| Socket | AM4 |
| Cores / threads | 8 cores / 16 threads |
| Base clock | 3.9 GHz |
| Max boost clock | 4.6 GHz |
| L3 cache | 32 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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| Nexora CX-3480 Plus 6-Core AM4 Desktop Processor | 23,848 | $119 | Compare |
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| Veltrix CX-2982 Plus 8-Core AM4 Desktop Processor | 40,069 | $459 | Compare |
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Cite this page: Hardware Spec Index, “Altrix CX-8640 Pro 8-Core AM4 Desktop Processor”, https://vextor7.com/item/9125083 (accessed 2026-10-22).