Altrix CX-2581 Ultra 12-Core AM5 Desktop Processor
Processors · Altrix · SKU CX2581-ULTRA · Released 2026 · Updated 2026-10-19
Key facts
| Benchmark index | 50,787 (Processors scale) |
|---|---|
| Category rank | #46,404 |
| Street price | $549 |
| Power | 120 W (TDP) |
| Performance per dollar | 92.51 |
| Released | 2026 |
Specifications
| Brand | Altrix |
|---|---|
| Model | Altrix CX-2581 Ultra |
| Socket | AM5 |
| Cores / threads | 12 cores / 24 threads |
| Base clock | 3.8 GHz |
| Max boost clock | 5.5 GHz |
| L3 cache | 64 MB |
| Power | 120 W TDP (PPT 162 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 | No |
Related guides
AMD AM5 SocketCPU TDP, PPT and Turbo Power ExplainedPCIe Lanes ExplainedDDR5 Memory ExplainedPCIe 5.0 ExplainedAMD AM5 Chipsets Compared
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|---|---|---|---|
| Nexora CX-2032 SE 12-Core AM5 Desktop Processor | 34,679 | $239 | Compare |
| Altrix CX-6817 Prime 8-Core AM4 Desktop Processor | 30,161 | $229 | Compare |
| Altrix CX-3848 Ultra 24-Core LGA1851 Desktop Processor | 49,180 | $619 | Compare |
| Altrix CX-7326 Ultra 16-Core AM4 Desktop Processor | 50,324 | $659 | Compare |
| Nexora CX-6506 Plus 6-Core AM5 Desktop Processor | 19,680 | $119 | Compare |
| Nexora CX-8704 Max 16-Core AM4 Desktop Processor | 55,771 | $709 | Compare |
Cite this page: Hardware Spec Index, “Altrix CX-2581 Ultra 12-Core AM5 Desktop Processor”, https://vextor7.com/item/8244262 (accessed 2026-10-19).