Altrix CX-6891 Ultra 8-Core AM5 Desktop Processor
Processors · Altrix · SKU CX6891-ULTRA · Released 2024 · Updated 2026-10-25
Key facts
| Benchmark index | 18,011 (Processors scale) |
|---|---|
| Category rank | #16,237 |
| Street price | $79 |
| Power | 105 W (TDP) |
| Performance per dollar | 227.99 |
| Released | 2024 |
Specifications
| Brand | Altrix |
|---|---|
| Model | Altrix CX-6891 Ultra |
| Socket | AM5 |
| Cores / threads | 8 cores / 16 threads |
| Base clock | 4.6 GHz |
| Max boost clock | 4.8 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 |
|---|---|---|---|
| Altrix CX-9861 Ti 8-Core AM5 Desktop Processor | 22,066 | $129 | Compare |
| Nexora CX-5781 Edge 8-Core AM5 Desktop Processor | 27,979 | $229 | Compare |
| Nexora CX-1380 Edge 16-Core AM4 Desktop Processor | 43,002 | $479 | Compare |
| Altrix CX-8880 Ultra 16-Core AM4 Desktop Processor | 59,600 | $739 | Compare |
| Nexora CX-9707 Edge 14-Core LGA1700 Desktop Processor | 27,967 | $159 | Compare |
| Nexora CX-1598 XT 8-Core AM5 Desktop Processor | 21,929 | $109 | Compare |
Cite this page: Hardware Spec Index, “Altrix CX-6891 Ultra 8-Core AM5 Desktop Processor”, https://vextor7.com/item/21913293 (accessed 2026-10-25).