Kestrix LX-3990 Ultra 16" Creator Laptop (6GB GDDR6)
Laptops · Kestrix · SKU LX3990-ULTRA · Released 2023 · Updated 2026-10-25
Key facts
| Benchmark index | 6,679 (Laptops scale) |
|---|---|
| Category rank | #28,145 |
| Street price | $579 |
| Power | 230 W (charger) |
| Performance per dollar | 11.54 |
| Released | 2023 |
Specifications
| Brand | Kestrix |
|---|---|
| Model | Kestrix LX-3990 Ultra |
| Class | Creator |
| Processor | 8-core mobile CPU, up to 4.6 GHz |
| Graphics | Discrete, 6GB GDDR6, 100 W |
| NPU | None |
| Memory | 16 GB LPDDR5X-7500 (soldered) |
| Storage | 512 GB PCIe 4.0 NVMe (M.2 2280) |
| Display | 16" 2560×1600 240 Hz IPS |
| Battery | 90 Wh |
| Weight | 2.17 kg |
| Ports | 2× Thunderbolt 4 / USB4 (40Gbps), 1× USB-A 10Gbps, HDMI 2.1 |
| Wireless | Wi-Fi 6E + Bluetooth 5.3 |
| Charger | 230 W barrel |
Related guides
DDR5 Memory ExplainedWi-Fi 6E ExplainedUSB4 ExplainedNPUs and AI PCsThunderbolt 5 ExplainedWi-Fi 7 (802.11be) Explained
Similar Laptops
| Model | Benchmark | Price | Compare |
|---|---|---|---|
| Orbita LX-1012 Core 13.3" 2-in-1 Laptop | 6,756 | $599 | Compare |
| Nexora LX-6121 Prime 14" Ultrabook Laptop | 15,805 | $1,369 | Compare |
| Quorvex LX-8492 Core 14" Business Laptop | 17,123 | $1,349 | Compare |
| Halcyra LX-7798 Core 16" Ultrabook Laptop | 24,107 | $3,259 | Compare |
| Orbita LX-4707 Core 14" Ultrabook Laptop | 17,704 | $1,639 | Compare |
| Halcyra LX-1184 XT 14" Business Laptop | 11,536 | $879 | Compare |
Cite this page: Hardware Spec Index, “Kestrix LX-3990 Ultra 16" Creator Laptop (6GB GDDR6)”, https://vextor7.com/item/6465824 (accessed 2026-10-25).