Nexora CX-1921 Ultra 8-Core AM5 Desktop Processor
Processors · Nexora · SKU CX1921-ULTRA · Released 2023 · Updated 2026-10-26
Key facts
| Benchmark index | 22,540 (Processors scale) |
|---|---|
| Category rank | #28,399 |
| Street price | $149 |
| Power | 105 W (TDP) |
| Performance per dollar | 151.28 |
| Released | 2023 |
Specifications
| Brand | Nexora |
|---|---|
| Model | Nexora CX-1921 Ultra |
| Socket | AM5 |
| Cores / threads | 8 cores / 16 threads |
| Base clock | 3.5 GHz |
| Max boost clock | 4.9 GHz |
| L3 cache | 96 MB (3D stacked) |
| Power | 105 W TDP (PPT 142 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 |
|---|---|---|---|
| Veltrix CX-1742 Prime 8-Core AM4 Desktop Processor | 40,158 | $409 | Compare |
| Nexora CX-9389 Core 16-Core AM4 Desktop Processor | 57,791 | $819 | Compare |
| Veltrix CX-4905 XT 16-Core AM4 Desktop Processor | 54,989 | $899 | Compare |
| Nexora CX-9978 Plus 16-Core AM4 Desktop Processor | 49,573 | $629 | Compare |
| Veltrix CX-4459 Pro 16-Core AM5 Desktop Processor | 58,240 | $879 | Compare |
| Altrix CX-6011 Edge 24-Core LGA1851 Desktop Processor | 42,949 | $449 | Compare |
Cite this page: Hardware Spec Index, “Nexora CX-1921 Ultra 8-Core AM5 Desktop Processor”, https://vextor7.com/item/99341505 (accessed 2026-10-26).