Nexora CX-1666 Plus 12-Core AM4 Desktop Processor
Processors · Nexora · SKU CX1666-PLUS · Released 2021 · Updated 2026-10-20
Key facts
| Benchmark index | 34,397 (Processors scale) |
|---|---|
| Category rank | #23,563 |
| Street price | $309 |
| Power | 105 W (TDP) |
| Performance per dollar | 111.32 |
| Released | 2021 |
Specifications
| Brand | Nexora |
|---|---|
| Model | Nexora CX-1666 Plus |
| Socket | AM4 |
| Cores / threads | 12 cores / 24 threads |
| Base clock | 3.7 GHz |
| Max boost clock | 4.5 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 | None (discrete GPU required) |
| Unlocked multiplier | Yes |
| Cooler included | No |
Related guides
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Similar Processors
| Model | Benchmark | Price | Compare |
|---|---|---|---|
| Altrix CX-1123 Ultra 10-Core LGA1700 Desktop Processor | 18,761 | $99 | Compare |
| Altrix CX-4779 XT 16-Core AM4 Desktop Processor | 51,722 | $679 | Compare |
| Nexora CX-3415 Pro 8-Core AM4 Desktop Processor | 33,025 | $309 | Compare |
| Altrix CX-6744 Ti 14-Core LGA1700 Desktop Processor | 43,258 | $409 | Compare |
| Nexora CX-5241 Ultra 12-Core AM4 Desktop Processor | 44,403 | $479 | Compare |
| Nexora CX-5247 Ti 20-Core LGA1700 Desktop Processor | 31,067 | $279 | Compare |
Cite this page: Hardware Spec Index, “Nexora CX-1666 Plus 12-Core AM4 Desktop Processor”, https://vextor7.com/item/20079144 (accessed 2026-10-20).