Nexora CX-3866 Prime 8-Core AM4 Desktop Processor
Processors · Nexora · SKU CX3866-PRIME · Released 2021 · Updated 2026-10-22
Key facts
| Benchmark index | 18,249 (Processors scale) |
|---|---|
| Category rank | #25,784 |
| Street price | $109 |
| Power | 105 W (TDP) |
| Performance per dollar | 167.42 |
| Released | 2021 |
Specifications
| Brand | Nexora |
|---|---|
| Model | Nexora CX-3866 Prime |
| Socket | AM4 |
| Cores / threads | 8 cores / 16 threads |
| Base clock | 3.7 GHz |
| Max boost clock | 4.3 GHz |
| L3 cache | 32 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 |
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Similar Processors
| Model | Benchmark | Price | Compare |
|---|---|---|---|
| Nexora CX-7753 Prime 8-Core AM5 Desktop Processor | 39,640 | $329 | Compare |
| Nexora CX-7625 Max 8-Core AM5 Desktop Processor | 20,659 | $109 | Compare |
| Veltrix CX-3411 Ultra 8-Core AM4 Desktop Processor | 38,630 | $359 | Compare |
| Nexora CX-1087 Plus 6-Core AM5 Desktop Processor | 16,891 | $79 | Compare |
| Veltrix CX-2066 Plus 16-Core AM5 Desktop Processor | 47,258 | $589 | Compare |
| Veltrix CX-9749 Pro 6-Core AM4 Desktop Processor | 26,420 | $159 | Compare |
Cite this page: Hardware Spec Index, “Nexora CX-3866 Prime 8-Core AM4 Desktop Processor”, https://vextor7.com/item/63312396 (accessed 2026-10-22).