Altrix CX-8911 Ultra 16-Core AM5 Desktop Processor
Processors · Altrix · SKU CX8911-ULTRA · Released 2022 · Updated 2026-10-24
Key facts
| Benchmark index | 59,600 (Processors scale) |
|---|---|
| Category rank | #21,651 |
| Street price | $899 |
| Power | 170 W (TDP) |
| Performance per dollar | 66.30 |
| Released | 2022 |
Specifications
| Brand | Altrix |
|---|---|
| Model | Altrix CX-8911 Ultra |
| Socket | AM5 |
| Cores / threads | 16 cores / 32 threads |
| Base clock | 4.6 GHz |
| Max boost clock | 5.7 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 |
|---|---|---|---|
| Altrix CX-2927 Ultra 12-Core AM4 Desktop Processor | 48,013 | $679 | Compare |
| Altrix CX-6646 Plus 12-Core AM5 Desktop Processor | 46,561 | $539 | Compare |
| Nexora CX-5344 SE 12-Core AM4 Desktop Processor | 32,150 | $299 | Compare |
| Nexora CX-1808 SE 10-Core LGA1700 Desktop Processor | 17,073 | $99 | Compare |
| Nexora CX-3168 Plus 8-Core AM5 Desktop Processor | 33,396 | $269 | Compare |
| Altrix CX-6837 Core 8-Core AM4 Desktop Processor | 20,550 | $119 | Compare |
Cite this page: Hardware Spec Index, “Altrix CX-8911 Ultra 16-Core AM5 Desktop Processor”, https://vextor7.com/item/20065801 (accessed 2026-10-24).