In terms of botting/Medium setting gaming. Not talking like high end games. Maybe like WoW, COD, osrs ofc,etc. Streaming videos. If you could post your reason why its better that would be awesome. 
Computer 1: 
Max Screen Resolution 1366x768 pixels 
Processor 2 GHz Core i7-4510U 
RAM 8 GB DDR3 
Graphics Coprocessor Mobile Intel HD graphics 
Wireless Type 802.11bgn 
computer 2: 
Max Screen Resolution 1366x768 
Processor 2 GHz Intel Core i7 
RAM 8 GB DDR3L SDRAM 
Memory Speed 1600 MHz 
Graphics Coprocessor Integrated Graphics 
Wireless Type 802.11 A/C 
Computer 3: 
Max Screen Resolution 1366x768 
Processor 3 GHz Core i5-4200M 
RAM 8 GB DDR3 
Graphics Coprocessor NVIDIA Geforce GT820M with 2GB DDR3 VRAM 
Graphics Card Ram Size 2000 MB 
Wireless Type 802.11bgn 
Edit: Im looking at computer 3 more but not sure if im making the right choice.