NVIDIA Quadro NVS 300M vs NVIDIA Quadro NVS 140M vs NVIDIA Quadro NVS 320M
NVIDIA Quadro NVS 300M► remove
The NVIDIA GeForce Go 300M business graphic card based on the GeForce Go 7600 for laptops and is optimized (by drivers and Bios) for business tasks. Stability and reliability are focussed. The performance ought to be similar (slightly below) the GeForce Go 7600.
NVIDIA Quadro NVS 140M► remove
The NVIDIA Quadro NVS 140M is a business entry-level graphics card for laptop. It is based on the GeForce 8500M GT consumer graphics card and designed for the business sector providing enhanced compatibility and stability. Regarding performance it should be comparable to a 8400M GT, but, might rate a little lower, because of the drivers that emphasize on stability. Therefore, the NVS 140M provides only entry-level 3D performance.
NVIDIA Quadro NVS 320M► remove
DirectX 10 medium class business graphic card, which is optimized for compatibility and stability. The graphic card seems to have the same core like the 8700M series and therefore shows good performance data.
A particularity of the graphic card are the "Unified Shaders". There don't exist any more dedicated pixel- and vertex shaders but 16 so called Stream processors maintain the upcomming graphic work (which was done by the pixel and vertex Shaders, up to now).
The memory clock of the Quadro NVS 320M depends on the implemented memory type: 400 MHz with GDDR2 and 700 MHz with GDDR3.
|NVIDIA Quadro NVS 300M||NVIDIA Quadro NVS 140M||NVIDIA Quadro NVS 320M|
|Quadro NVS Series|
|8 / 5||16 -||32 -|
|Core||450 MHz||400 MHz||575 MHz|
|Memory||500 MHz||700 MHz||700 MHz|
|Bus||128 Bit||64 Bit||128 Bit|
|Memory||GDDR3||GDDR3, GDDR2||GDDR3, GDDR2|
|DirectX||DirectX 9b, 3.0||DirectX 10, 4.0||DirectX 10, 4.0|
|Transistors||177 Million||210 Million||289 Million|
|Technology||90 nm||80 nm||80 nm|
|Shader||800 MHz||1150 MHz|
|Max. Memory||256 MB||512 MB|
|Features||VGA, DVI-D, LVDS, HDTV, HDMI screen connections, max 2 per card, nView, PCI-e 16x||Shader clock frequence 1200 MHz, PureVideo technology (H.264, VC-1, MPEG2, WMV9 decoder acceleration), HDCP-capable, PowerMizer 7.0 energy management (dynamic switching between performance and energy saving), HDR (high dynamic-range lighting), designed for Windows Vista, 16x full image AA, 16x AF independent on angles, 128-bit HDR illumination with AA, Dual-Link DVI exits for TFT resolutions up to 2560x1600, PCI-E 16x, OpenGL 2.1, Gigathread technology|