The best gaming computer for a gamer depends on several factors such as budget, the types of games they play, and the desired performance level. 

Here are some recommendations based on various budgets:

Budget: QR 3000 to QR 4000:

AMD Ryzen 5 5600X with NVIDIA GeForce GTX 1660 Super

Budget: QR 5000 to QR 6000:

Intel Core i7-10700K with NVIDIA GeForce RTX 3070

Budget: QR 6000 and above:

Intel Core i9-11900K with NVIDIA GeForce RTX 3080