(http://support.hp.com/us-en/document/c03517210) Currently have a HP Desktop A10-5700 CPU, GTX 750 1gb, stock 300w PSU, 8GB RAM, 1.5tb HDD and a MSI MS-7778 Jasmine MOBO (stock). Now the questions. What would be the best GPU to not bottleneck the CPU? Would it be better to upgrade MOBO and PSU first? Looking to mabey spend around 500$, anyway to get a nice power/performance system upgrade within that range. Idk anything about MOBOs and what not. Thanks in advance people.