Altrix CX-8891 Prime 8-Core AM5 Desktop Processor
Processors · Altrix · SKU CX8891-PRIME · Released 2023 · Updated 2026-10-20
Key facts
| Benchmark index | 37,590 (Processors scale) |
|---|---|
| Category rank | #46,464 |
| Street price | $349 |
| Power | 65 W (TDP) |
| Performance per dollar | 107.71 |
| Released | 2023 |
Specifications
| Brand | Altrix |
|---|---|
| Model | Altrix CX-8891 Prime |
| Socket | AM5 |
| Cores / threads | 8 cores / 16 threads |
| Base clock | 4.3 GHz |
| Max boost clock | 5.2 GHz |
| L3 cache | 32 MB |
| Power | 65 W TDP (PPT 88 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 | 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 |
|---|---|---|---|
| Altrix CX-4065 Core 12-Core AM4 Desktop Processor | 34,538 | $319 | Compare |
| Nexora CX-8340 Core 20-Core LGA1851 Desktop Processor | 53,126 | $689 | Compare |
| Altrix CX-1492 Edge 8-Core AM4 Desktop Processor | 41,429 | $399 | Compare |
| Veltrix CX-8347 Edge 20-Core LGA1700 Desktop Processor | 37,338 | $329 | Compare |
| Altrix CX-7071 Core 16-Core AM5 Desktop Processor | 55,602 | $809 | Compare |
| Veltrix CX-6880 Plus 8-Core AM4 Desktop Processor | 17,798 | $99 | Compare |
Cite this page: Hardware Spec Index, “Altrix CX-8891 Prime 8-Core AM5 Desktop Processor”, https://vextor7.com/item/61679725 (accessed 2026-10-20).