Kestrix LX-8421 Max 15.6" Gaming Laptop (16GB GDDR6)
Laptops · Kestrix · SKU LX8421-MAX · Released 2022 · Updated 2026-10-21
Key facts
| Benchmark index | 17,920 (Laptops scale) |
|---|---|
| Category rank | #13,639 |
| Street price | $1,729 |
| Power | 330 W (charger) |
| Performance per dollar | 10.36 |
| Released | 2022 |
Specifications
| Brand | Kestrix |
|---|---|
| Model | Kestrix LX-8421 Max |
| Class | Gaming |
| Processor | 10-core mobile CPU, up to 5.0 GHz |
| Graphics | Discrete, 16GB GDDR6, 150 W |
| NPU | None |
| Memory | 16 GB LPDDR4X-4266 (soldered) |
| Storage | 2 TB PCIe 4.0 NVMe (M.2 2280) |
| Display | 15.6" 1920×1080 144 Hz IPS |
| Battery | 90 Wh |
| Weight | 2.76 kg |
| Ports | 2× Thunderbolt 4 / USB4 (40Gbps), 1× USB-A 10Gbps, HDMI 2.1 |
| Wireless | Wi-Fi 6E + Bluetooth 5.3 |
| Charger | 330 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 |
|---|---|---|---|
| Halcyra LX-1729 Prime 18" Gaming Laptop (16GB GDDR7) | 17,412 | $1,789 | Compare |
| Nexora LX-3475 Ti 14" Ultrabook Laptop | 13,650 | $1,079 | Compare |
| Nexora LX-3807 Ultra 13.3" Business Laptop | 9,478 | $799 | Compare |
| Kestrix LX-5328 SE 13.3" Ultrabook Laptop | 9,369 | $769 | Compare |
| Kestrix LX-7497 Ti 14" Business Laptop | 14,719 | $1,249 | Compare |
| Quorvex LX-9539 XT 13.3" Ultrabook Laptop | 5,303 | $509 | Compare |
Cite this page: Hardware Spec Index, “Kestrix LX-8421 Max 15.6" Gaming Laptop (16GB GDDR6)”, https://vextor7.com/item/6406870 (accessed 2026-10-21).