HD-Audio codecs, such as Dolby TrueHD and DTS-HD, can be transmitted via bitstream mode through the HDMI port. Furthermore, high resolution monitors of up to 3840x2160 pixels can now be connected using DisplayPort 1.2 or HDMI 1.4a if available. The feature set includes support for up to 4 active displays. In older titles, there are also reserves for additional quality features like AA and AF. Current games (as of 2013) can be played fluently in medium to high settings.
Models with GDDR5 memory are usually slightly faster than models with DDR3. This feature is available on any notebook with a graphics card of the 700M series.ĭepending on clock speed and memory configuration, the GT 745M performs just below the GT 650M or GTX 660M.
#Nvidia geforce gt 745m amazon series#
PCIe 3.0 is now supported by the mobile Kepler series and GPU Boost 2.0 can automatically overclock the card if the laptop cooling system allows it. However, due to the missing hot clock of the shader domain, two shaders of a Kepler chip are as fast as one shader of a Fermi chip, even though Fermi shaders are clocked at twice the speed. Although more shader cores are available in the Kepler architecture as compared to the Fermi design, the Kepler shaders are expected to be up to two times more power efficient. The GK107 Kepler core offers two shader blocks, called SMX, each with 192 shaders for a total of 384 shader cores that are clocked at the same speed as the processor core.
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The GK107 chip (384 shaders) is clocked at up to 837 MHz plus boost and has a 128 bit memory interface (usually DDR3, but GDDR5 also possible). It is based on the Kepler architecture and manufactured by TSMC in a 28-nanometer process. The NVIDIA GeForce GT 745M is a DirectX 11 graphics card of the middle class. This performance is achieved by multiplying the texture mapping units (TMUs) by the clock frequency of the graphics processor unit.NVIDIA GeForce GT 745M ► remove from comparison The term texture fillrate refers to the number of map texture elements (texels) that the GPU is capable of generating per second. This performance is achieved by multiplying the raster output units (ROPs) by the clock frequency of the graphics processor unit (GPU). The term pixel fillrate is refering to the number of pixels that the video card is able to generate every second. These processors are implied in the Kepler's power efficiency when the GPU is using one unified clock speed. SM / SMX, CUs (compute units) : streaming multiprocessor. It is able to control antialiasing with the merge of several sample into one pixel. The result will be a depth value or a final pixel. This hadware component is taking pixel and texel information, and processing it through vector and matrix operations.
The other name of this unit is raster operations pipeline.
It is able to distort a bitmap image, and also to resize it, to rotate it and to place it as a texture onto a plane of a specific 3D model. This unit was a physical processor separated from the main graphics processing units. You should refer to the respective online stores for the latest price, as well as availability. This is why we prefer for the moment not to show a price. Price: For technical reasons, we cannot currently display a price less than 24 hours, or a real-time price. Note: Commissions may be earned from the links above.
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