My system configuration is currently a AMD A8 7600 with 16gb ram 1600 and HD 7950 gpu. However, I have not been using it for the past one year due to overseas posting. Will my a8 7600 bottleneck my gpu if I upgrade my gpu to an asus rog strix 1060 6gb ? How badly will it be? I currently only play World of tanks and elder scrolls online. Or should I go for a CPU upgrade first