Nexora CX-1243 Ultra 12-Core AM4 Desktop Processor
Processors · Nexora · SKU CX1243-ULTRA · Released 2020 · Updated 2026-10-19
Key facts
| Benchmark index | 43,762 (Processors scale) |
|---|---|
| Category rank | #47,828 |
| Street price | $589 |
| Power | 105 W (TDP) |
| Performance per dollar | 74.30 |
| Released | 2020 |
Specifications
| Brand | Nexora |
|---|---|
| Model | Nexora CX-1243 Ultra |
| Socket | AM4 |
| Cores / threads | 12 cores / 24 threads |
| Base clock | 3.5 GHz |
| Max boost clock | 4.7 GHz |
| L3 cache | 64 MB |
| Power | 105 W TDP (PPT 142 W) |
| Memory support | DDR4-3200, dual channel |
| CPU PCIe lanes | 24× PCIe 4.0 (20 usable) |
| Integrated graphics | Integrated graphics (8 CU) |
| Unlocked multiplier | Yes |
| Cooler included | No |
Related guides
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|---|---|---|---|
| Nexora CX-7862 Plus 6-Core AM5 Desktop Processor | 25,043 | $169 | Compare |
| Nexora CX-5703 Pro 8-Core AM5 Desktop Processor | 35,485 | $319 | Compare |
| Veltrix CX-3462 Pro 24-Core LGA1700 Desktop Processor | 53,636 | $709 | Compare |
| Nexora CX-3356 Prime 6-Core AM4 Desktop Processor | 18,680 | $109 | Compare |
| Altrix CX-9500 Pro 24-Core LGA1700 Desktop Processor | 59,600 | $899 | Compare |
| Veltrix CX-3624 Pro 6-Core AM4 Desktop Processor | 22,779 | $119 | Compare |
Cite this page: Hardware Spec Index, “Nexora CX-1243 Ultra 12-Core AM4 Desktop Processor”, https://vextor7.com/item/4490126 (accessed 2026-10-19).