Altrix CX-8639 Pro 8-Core AM5 Desktop Processor
Processors · Altrix · SKU CX8639-PRO · Released 2026 · Updated 2026-10-22
Key facts
| Benchmark index | 48,766 (Processors scale) |
|---|---|
| Category rank | #44,459 |
| Street price | $589 |
| Power | 105 W (TDP) |
| Performance per dollar | 82.79 |
| Released | 2026 |
Specifications
| Brand | Altrix |
|---|---|
| Model | Altrix CX-8639 Pro |
| Socket | AM5 |
| Cores / threads | 8 cores / 16 threads |
| Base clock | 4.5 GHz |
| Max boost clock | 5.5 GHz |
| L3 cache | 96 MB (3D stacked) |
| Power | 105 W TDP (PPT 142 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 |
| NPU | 16 TOPS |
| Cooler included | No |
Related guides
AMD AM5 SocketCPU TDP, PPT and Turbo Power ExplainedPCIe Lanes ExplainedDDR5 Memory ExplainedPCIe 5.0 ExplainedAMD AM5 Chipsets Compared
Similar Processors
| Model | Benchmark | Price | Compare |
|---|---|---|---|
| Nexora CX-6411 Pro 8-Core AM4 Desktop Processor | 27,841 | $199 | Compare |
| Altrix CX-1210 Ti 12-Core AM4 Desktop Processor | 43,398 | $469 | Compare |
| Nexora CX-5373 Plus 8-Core AM4 Desktop Processor | 27,472 | $209 | Compare |
| Veltrix CX-3028 Ti 12-Core AM4 Desktop Processor | 52,151 | $659 | Compare |
| Altrix CX-3097 Core 16-Core AM4 Desktop Processor | 59,600 | $899 | Compare |
| Altrix CX-8339 Pro 20-Core LGA1700 Desktop Processor | 43,951 | $499 | Compare |
Cite this page: Hardware Spec Index, “Altrix CX-8639 Pro 8-Core AM5 Desktop Processor”, https://vextor7.com/item/672367 (accessed 2026-10-22).