The 20% is when compared to mobile GM204.
I don't think it's that fast, unless you were discussing 970M. 980M should be faster than M295X.
GameGPU reports that M295X is an Ametist XT codename (weird translation?), 2048 CUDA cores, 5500mhz memory, 256-bit bus, 4GB VRAM and around 800mhz GPU clocks.
http://gamegpu.ru/zheleznye-novosti/informatsiya-o-proizvoditelnosti-radeon-r9-m295x.html
I don't think it's that fast, unless you were discussing 970M. 980M should be faster than M295X.
GameGPU reports that M295X is an Ametist XT codename (weird translation?), 2048 CUDA cores, 5500mhz memory, 256-bit bus, 4GB VRAM and around 800mhz GPU clocks.
http://gamegpu.ru/zheleznye-novosti/informatsiya-o-proizvoditelnosti-radeon-r9-m295x.html
Are there any other mobile GM204 products than 970M and 980M?