How good of a PC do you need for Terraria?
The minimum requirements are 2. RAM and a 2. Ghz CPU, which you pass. The recommended are 4gp and a dual core 3. Ghz. You’ll want to play at low settings. Be sure to turn off backgrounds. Also, consider the frame skip setting, because it can make a huge difference with very weak equipment. For ideal results, a machine running an Intel® Core™ i7 processor or better with at least 8GB of RAM is sufficient for playing games and streaming at the same time. If you’re hoping for less impact on your gaming performance, an Intel® Core™ i9 processor makes for an even smoother experience.