Kestrix LX-3978 Ultra 15.6" Gaming Laptop (16GB GDDR6)
Laptops · Kestrix · SKU LX3978-ULTRA · Released 2020 · Updated 2026-10-22
Key facts
| Benchmark index | 27,654 (Laptops scale) |
|---|---|
| Category rank | #34,596 |
| Street price | $3,789 |
| Power | 280 W (charger) |
| Performance per dollar | 7.30 |
| Released | 2020 |
Specifications
| Brand | Kestrix |
|---|---|
| Model | Kestrix LX-3978 Ultra |
| Class | Gaming |
| Processor | 8-core mobile CPU, up to 5.3 GHz |
| Graphics | Discrete, 16GB GDDR6, 150 W |
| NPU | None |
| Memory | 64 GB DDR4-3200 SO-DIMM (2 slots, upgradable) |
| Storage | 4 TB PCIe 4.0 NVMe (M.2 2280) |
| Display | 15.6" 2560×1440 165 Hz IPS |
| Battery | 80 Wh |
| Weight | 3.22 kg |
| Ports | 1× USB-C 10Gbps, 2× USB-A 5Gbps, HDMI 2.0 |
| Wireless | Wi-Fi 6 + Bluetooth 5.1 |
| Charger | 280 W barrel |
Related guides
NPUs and AI PCsThunderbolt 5 ExplainedUSB4 ExplainedWi-Fi 7 (802.11be) ExplainedGDDR7 Memory Explained
Similar Laptops
| Model | Benchmark | Price | Compare |
|---|---|---|---|
| Orbita LX-9528 Max 16" Gaming Laptop (8GB GDDR7) | 17,630 | $1,979 | Compare |
| Halcyra LX-8212 Pro 13.3" Business Laptop | 7,631 | $609 | Compare |
| Quorvex LX-2040 XT 18" Gaming Laptop (8GB GDDR7) | 18,645 | $1,919 | Compare |
| Nexora LX-3380 Core 14" 2-in-1 Laptop | 24,517 | $3,609 | Compare |
| Halcyra LX-5518 Core 14" 2-in-1 Laptop | 14,752 | $1,169 | Compare |
| Orbita LX-9484 Max 16" 2-in-1 Laptop | 25,066 | $3,099 | Compare |
Cite this page: Hardware Spec Index, “Kestrix LX-3978 Ultra 15.6" Gaming Laptop (16GB GDDR6)”, https://vextor7.com/item/751126 (accessed 2026-10-22).