GDDR5

Which laptops features 2GB Nvidia GTX 940MX Gddr5? And how much difference is there between 2gb DDR3 & DDR5 vram?

Hi all. Before I get started I am going to list my specs for my laptop. System Type: x64-Based PC (64-Bit) System Manufacturer: Samsung Electronics Co. LTD CPU: [Intel] i5-3210M @ 2.50GHz 2 Cores 4 Logical Processors GPU: [AMD] Radeon HD 7670M 1GB GPU2: [Intel] HD Graphics 4000 3GB Sound...

Is 750M 2gb gddr5 good for gaming at high to medium settings (battlefield,crysis,cod,nfs etc) on 768p resolution?The processor with the notebook is 3632QM (Lenovo Y500). Thanks in advance

Hi, and thanks for reading. I appreciate any replies :) I am looking into buying this laptop: http://www.newegg.com/Product/Product.aspx?Item=N82E16834312434 My only concern is that the 2GB Radeon HD 7670 may have DDR3 instead of GDDR5. Basically I just want to know so that I don't I put...