Nexora CX-1891 Plus 8-Core AM5 Desktop Processor
Processors · Nexora · SKU CX1891-PLUS · Released 2026 · Updated 2026-10-19
Key facts
| Benchmark index | 29,306 (Processors scale) |
|---|---|
| Category rank | #13,736 |
| Street price | $179 |
| Power | 105 W (TDP) |
| Performance per dollar | 163.72 |
| Released | 2026 |
Specifications
| Brand | Nexora |
|---|---|
| Model | Nexora CX-1891 Plus |
| Socket | AM5 |
| Cores / threads | 8 cores / 16 threads |
| Base clock | 4.3 GHz |
| Max boost clock | 5.0 GHz |
| L3 cache | 32 MB |
| 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-9335 Prime 8-Core AM4 Desktop Processor | 42,298 | $449 | Compare |
| Nexora CX-8300 Ti 12-Core AM5 Desktop Processor | 54,994 | $849 | Compare |
| Nexora CX-1534 SE 14-Core LGA1700 Desktop Processor | 25,103 | $179 | Compare |
| Nexora CX-8118 Plus 16-Core AM4 Desktop Processor | 54,337 | $629 | Compare |
| Altrix CX-1915 Ti 12-Core AM4 Desktop Processor | 33,138 | $269 | Compare |
| Veltrix CX-4949 Plus 8-Core AM4 Desktop Processor | 28,797 | $199 | Compare |
Cite this page: Hardware Spec Index, “Nexora CX-1891 Plus 8-Core AM5 Desktop Processor”, https://vextor7.com/item/575679 (accessed 2026-10-19).