Altrix CX-5891 Pro 8-Core AM5 Desktop Processor
Processors · Altrix · SKU CX5891-PRO · Released 2025 · Updated 2026-10-19
Key facts
| Benchmark index | 14,427 (Processors scale) |
|---|---|
| Category rank | #36,140 |
| Street price | $79 |
| Power | 105 W (TDP) |
| Performance per dollar | 182.62 |
| Released | 2025 |
Specifications
| Brand | Altrix |
|---|---|
| Model | Altrix CX-5891 Pro |
| Socket | AM5 |
| Cores / threads | 8 cores / 16 threads |
| Base clock | 3.6 GHz |
| Max boost clock | 4.7 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 |
| 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-5105 Ti 8-Core AM4 Desktop Processor | 20,830 | $119 | Compare |
| Nexora CX-8842 Ultra 6-Core AM4 Desktop Processor | 19,510 | $89 | Compare |
| Nexora CX-9274 Max 8-Core AM5 Desktop Processor | 30,153 | $249 | Compare |
| Altrix CX-9718 Ti 10-Core LGA1851 Desktop Processor | 17,049 | $89 | Compare |
| Veltrix CX-9281 XT 20-Core LGA1700 Desktop Processor | 31,585 | $269 | Compare |
| Nexora CX-7399 Ultra 12-Core AM5 Desktop Processor | 41,078 | $489 | Compare |
Cite this page: Hardware Spec Index, “Altrix CX-5891 Pro 8-Core AM5 Desktop Processor”, https://vextor7.com/item/747405 (accessed 2026-10-19).