Nexora CX-5840 Ultra 12-Core AM5 Desktop Processor
Processors · Nexora · SKU CX5840-ULTRA · Released 2026 · Updated 2026-10-18
Key facts
| Benchmark index | 47,216 (Processors scale) |
|---|---|
| Category rank | #21,739 |
| Street price | $489 |
| Power | 170 W (TDP) |
| Performance per dollar | 96.56 |
| Released | 2026 |
Specifications
| Brand | Nexora |
|---|---|
| Model | Nexora CX-5840 Ultra |
| Socket | AM5 |
| Cores / threads | 12 cores / 24 threads |
| Base clock | 3.8 GHz |
| Max boost clock | 5.4 GHz |
| L3 cache | 128 MB (3D stacked) |
| Power | 170 W TDP (PPT 230 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-7890 Edge 8-Core AM4 Desktop Processor | 13,268 | $69 | Compare |
| Altrix CX-3722 Pro 12-Core AM4 Desktop Processor | 43,888 | $469 | Compare |
| Nexora CX-6418 Edge 16-Core AM5 Desktop Processor | 44,251 | $489 | Compare |
| Nexora CX-3060 SE 20-Core LGA1700 Desktop Processor | 29,387 | $199 | Compare |
| Nexora CX-3740 Ultra 16-Core AM5 Desktop Processor | 41,176 | $369 | Compare |
| Altrix CX-4843 Plus 8-Core AM5 Desktop Processor | 29,496 | $199 | Compare |
Cite this page: Hardware Spec Index, “Nexora CX-5840 Ultra 12-Core AM5 Desktop Processor”, https://vextor7.com/item/76734 (accessed 2026-10-18).