Yes, you can play GTA 5.
Yes, you can play GTA 5.
You should be able to play GTA 5 on your current setup, but performance may vary. With an i5 4690K, a 4GB GTX 960 and 16GB RAM, you're likely in a good range for smooth gameplay at higher settings. Expect around 60fps, though intense scenes might push it to the limit.
You can easily reach 60 frames per second or higher in 1080p by slightly reducing intense graphics options. The effect varies from person to person, so you'll need to adjust until you find the perfect mix of look and speed.