I am pretty sure this would be the best place to post this thread.
I have a Toshiba Satellite M50-MX5 with 1GB of RAM and a Pentium M running at 1.86GHz. Running Minecraft on the laptop is almost a sluggish experience, however it's not that bad, I'd say I average about 12-15 FPS, however, it fluctuates. I realize that Minecraft requires at minimum 2GB of RAM (for some reason) and this laptop can only install up to 2GB. What could the performance differences be on 1GB of RAM vs. 2GB of RAM?
Windows 8 64 Bit|AMD Radeon HD 7660G + AMD Radeon HD 7670M 2.5GB Dedicated VRAM, 3GB Shared VRAM, 5.5GB total VRAM|1TB HDD|8GB 1600MHz DDR3 RAM|AMD A10 2.30GHz Quad Core