Key Differences
In short — Alienware m18 R2 outperforms ROG Zephyrus G15 GA503RS, Notebook on the selected game parameters. We do not have the prices of both Laptops to compare value. The better performing Alienware m18 R2 is 649 days newer than ROG Zephyrus G15 GA503RS, Notebook.
Advantages of Alienware m18 R2 Gaming Laptop
- Performs up to 57% better in DOOM Eternal than ROG Zephyrus G15 GA503RS, Notebook - 346 vs 220 FPS
DOOM Eternal
Resolution
1920 x 1080
Game Graphics
Nightmare
My Games
With selected game settings
Resolution
1920 x 1080
Game Graphics
Nightmare
Apr 1st, 2022
Jan 10th, 2024
GPU Comparison
Compared by selected game FPS and theoretical performance
Apr 1st, 2022
GeForce RTX 3080 Mobile
8 GB GDDR6 | 256-bit
Pixel Fillrate
148.3 GPixel/s
100%
Texel Fillrate
296.6 GTexel/s
77%
Jan 10th, 2024
GeForce RTX 4080 Mobile
12 GB GDDR6 | 192-bit
Pixel Fillrate
133.2 GPixel/s
90%
Texel Fillrate
386.3 GTexel/s
100%
GPU Winner
CPU Comparison
Compared by selected game FPS and Geekbench 5 benchmark scores
Apr 1st, 2022
Ryzen 9 6900HS
3.3 GHz | 8-core
Single-Core
1853
66%
Multi-Core
8728
53%
Jan 10th, 2024
Core i9-14900HX
2.2 GHz | 24-core
Single-Core
2802
100%
Multi-Core
16516
100%
CPU Winner
ROG Zephyrus G15 GA503RS, Notebook | vs | Alienware m18 R2 Gaming Laptop |
|---|---|---|
| Apr 1st, 2022 | Release Date | Jan 10th, 2024 |
| Ryzen 9 6900HS | CPU | Core i9-14900HX |
| GeForce RTX 3080 Mobile | GPU | GeForce RTX 4080 Mobile |
| 16 GB | RAM | 32 GB |
| 1 TB SSD | Storage | 1 TB SSD |
| 2560x1440 | Resolution | 2560x1440 |
240 Hz | Refresh Rate | 165 Hz |
| 15.6" | Screen Size | 18" |
