Between the two options you provided, the Intel i5-4570 4th gen setup is definitely the better choice for low budget gaming. Here's why:
1. Processor:
The i5-4570 is a 4th generation quad-core processor, which is more powerful than the i3-3rd gen dual-core processor. The extra cores in the i5 will provide better performance for gaming and multitasking.
2. Motherboard:
The 1150 motherboard is designed to work with 4th generation Intel processors like the i5-4570, while the 1155 motherboard is compatible with 3rd generation Intel processors like the i3. The 1150 platform is newer and supports more modern features and technologies.
3. RAM:
The i5-4570 setup includes 8GB of DDR3 RAM, which is double the amount in the i3 setup. More RAM allows for smoother multitasking and better performance in games that require more memory.
4. Storage:
Both setups have a 250GB HDD, so there's no difference there. However, it's worth noting that SSDs (Solid State Drives) offer significantly faster loading times and improved overall system performance. If possible, consider investing in an SSD in the future.
5. Power Supply:
The i3 setup includes a 700W power supply, which seems excessive for the components listed. It's always important to have a reliable power supply, but it's also important to choose one that matches the power requirements of your system. A "tru rated" PSU from a reputable brand is a good choice for both setups.
6. Casing:
The slim type in the i5 setup is more compact and space-saving, which can be advantageous if you have limited space. However, the standard casing in the i3 setup provides better airflow and more room for future upgrades.
Overall, the i5-4570 setup with 4th gen i5, 1150 motherboard, 8GB RAM, and a slim-type casing is the better choice for low budget gaming. It offers a more powerful processor, more RAM, and a more modern platform, which will result in better gaming performance and future upgradability.