Altrix CX-5581 Ultra 8-Core AM5 Desktop Processor
Processors · Altrix · SKU CX5581-ULTRA · Released 2024 · Updated 2026-10-20
Key facts
| Benchmark index | 19,727 (Processors scale) |
|---|---|
| Category rank | #11,901 |
| Street price | $109 |
| Power | 65 W (TDP) |
| Performance per dollar | 180.98 |
| Released | 2024 |
Specifications
| Brand | Altrix |
|---|---|
| Model | Altrix CX-5581 Ultra |
| Socket | AM5 |
| Cores / threads | 8 cores / 16 threads |
| Base clock | 4.1 GHz |
| Max boost clock | 4.8 GHz |
| L3 cache | 96 MB (3D stacked) |
| Power | 65 W TDP (PPT 88 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 |
| Cooler included | Yes (stock air cooler) |
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 |
|---|---|---|---|
| Veltrix CX-5745 Ultra 6-Core AM5 Desktop Processor | 20,318 | $119 | Compare |
| Veltrix CX-1993 Max 12-Core AM5 Desktop Processor | 38,510 | $449 | Compare |
| Veltrix CX-1784 Pro 16-Core AM5 Desktop Processor | 45,991 | $479 | Compare |
| Veltrix CX-2642 Ultra 6-Core AM4 Desktop Processor | 25,637 | $199 | Compare |
| Nexora CX-8906 Ultra 8-Core AM5 Desktop Processor | 41,018 | $389 | Compare |
| Veltrix CX-3130 Max 14-Core LGA1700 Desktop Processor | 35,875 | $309 | Compare |
Cite this page: Hardware Spec Index, “Altrix CX-5581 Ultra 8-Core AM5 Desktop Processor”, https://vextor7.com/item/2013973 (accessed 2026-10-20).