OEM card, Fermi GF116 core based on 40nm process is used. Other GT 640 models use 28nm Kepler core.
OEM card, Fermi GF116 core based on 40nm process is used. Other GT 640 models use 28nm Kepler core.
Zaatharen's card:
nVIDIA ForceWare Clocks
Standard 2D GPU: 50 MHz, Shader: 101 MHz, Memory: 135 MHz
Low-Power 3D GPU: 405 MHz, Shader: 810 MHz, Memory: 324 MHz
Performance 3D GPU: 720 MHz, Shader: 1440 MHz, Memory: 800 MHz