I'm not sure what sort of freeze it is because the fps doesn't drop and my ping doesn't spike up.
Yeah i got my temperatures while playing and the CPU got to around 65°C and the motherboard got to around 70°C.
I use the program Razer Cortex to free up some RAM for LoL since i've only got 4GB of RAM so i don't think its a RAM problem. Not sure what you mean by the levels of the CPU and RAM sorry don't know much about this kinda stuff, but this is what i found by using speccy
- CPU core speed is 1797MHz
- CPU bus speed is 99.8MHz
- RAM memory usage is 78%
- RAM total physical is 3.89GB