Hardware Spec Index

Kestrix LX-5903 Prime 18" Gaming Laptop (16GB GDDR7)

Laptops · Kestrix · SKU LX5903-PRIME · Released 2025 · Updated 2026-10-20

Key facts

Benchmark index21,161 (Laptops scale)
Category rank#32,941
Street price$2,539
Power280 W (charger)
Performance per dollar8.33
Released2025

Specifications

BrandKestrix
ModelKestrix LX-5903 Prime
ClassGaming
Processor24-core mobile CPU, up to 5.2 GHz
GraphicsDiscrete, 16GB GDDR7, 175 W
NPU13 TOPS
Memory64 GB DDR5-5600 SO-DIMM (2 slots, upgradable)
Storage2 TB PCIe 4.0 NVMe (M.2 2280)
Display18" 3840×2400 120 Hz Mini-LED
Battery99 Wh
Weight3.00 kg
Ports2× Thunderbolt 5 (80Gbps), 1× USB-A 10Gbps, HDMI 2.1
WirelessWi-Fi 7 (2×2, 320 MHz) + Bluetooth 5.4
Charger280 W barrel

Related guides

DDR5 Memory ExplainedWi-Fi 7 (802.11be) ExplainedThunderbolt 5 ExplainedGDDR7 Memory ExplainedNPUs and AI PCsUSB4 Explained

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Cite this page: Hardware Spec Index, “Kestrix LX-5903 Prime 18" Gaming Laptop (16GB GDDR7)”, https://vextor7.com/item/20042976 (accessed 2026-10-20).