window10

I recently bought a lenovo s145 ryzen 5 3500 8go of ram Too much fan noise, when i checked the task manager i found that its using 70% of ram whila im just using chrome Lately the laptop freezes and tha background is all in a beige color and i dont have acces to nothing and im forced to turn it...

Which CPU is the best for 4K gaming?

Hi, I'm looking for a new gpu. I currently have a gtx 750 ti. I'm no hardcore gamer, but I would just like a few more frames in gta 5 and some other small games. What I found was this: r9 280x 3gb for 100. should I get it or invest a little more to get a newer?