Altrix CX-8647 Ultra 16-Core AM5 Desktop Processor
Processors · Altrix · SKU CX8647-ULTRA · Released 2022 · Updated 2026-10-26
Key facts
| Benchmark index | 42,680 (Processors scale) |
|---|---|
| Category rank | #43,961 |
| Street price | $389 |
| Power | 170 W (TDP) |
| Performance per dollar | 109.72 |
| Released | 2022 |
Specifications
| Brand | Altrix |
|---|---|
| Model | Altrix CX-8647 Ultra |
| Socket | AM5 |
| Cores / threads | 16 cores / 32 threads |
| Base clock | 3.6 GHz |
| Max boost clock | 5.3 GHz |
| L3 cache | 64 MB |
| Power | 170 W TDP (PPT 230 W) |
| Memory support | DDR5-5200, 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
Similar Processors
| Model | Benchmark | Price | Compare |
|---|---|---|---|
| Nexora CX-5944 Pro 8-Core AM5 Desktop Processor | 35,600 | $349 | Compare |
| Nexora CX-7608 Ultra 24-Core LGA1700 Desktop Processor | 54,589 | $899 | Compare |
| Veltrix CX-3346 SE 6-Core AM4 Desktop Processor | 19,095 | $109 | Compare |
| Nexora CX-3886 SE 6-Core AM5 Desktop Processor | 16,867 | $79 | Compare |
| Altrix CX-8886 Ultra 14-Core LGA1700 Desktop Processor | 37,593 | $359 | Compare |
| Veltrix CX-8033 Ultra 8-Core AM4 Desktop Processor | 40,052 | $399 | Compare |
Cite this page: Hardware Spec Index, “Altrix CX-8647 Ultra 16-Core AM5 Desktop Processor”, https://vextor7.com/item/7657473 (accessed 2026-10-26).