AMD RADEON HD 7490M GRAPHICS DRIVER DETAILS:
|File Size:||28.5 MB|
|Supported systems:||Windows 7/8/10, Windows XP 64-bit, Mac OS X 10.X|
|Price:||Free* (*Free Registration Required)|
AMD RADEON HD 7490M GRAPHICS DRIVER
AMD Radeon HD 7490M driver download free (ver. 12.10)
Fab — Fabrication process. Average feature size of components of AMD Radeon HD 7490M Graphics processor. Memory — The reference amount of memory used by the processor. Core clock — The reference core clock frequency used as some manufacturers adjust clocks lower and higher, this number will always be that listed by ATi.
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Memory clock — The reference memory clock frequency used as some manufacturers adjust clocks lower and higher, this number will always be that listed by ATi. Core config — The layout of the AMD Radeon HD 7490M Graphics pipeline, in terms of functional units. Over time the number, type and variety of functional units in the GPU core has changed significantly; before each section in the list there is an explanation as to what functional units are present in each generation of processors. Performance subsection Shader operations - How many operations the pixel shaders or unified shaders in Direct3D 10 and newer GPUs can perform. Pixel fillrate - The number of pixels the raster operators can render to a display in one second.
Texture fillrate - The rate at which a texture can be mapped by the texture mapping units onto a polygon mesh in one second. Vertex operations - The amount of geometry operations that can be processed on the vertex shaders in one second only applies to Direct3D 9.
Memory subsection Bandwidth — Maximum theoretical bandwidth for the processor at factory clock with factory bus width. Bus type — Type of memory bus or buses utilized.
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Graphic cards can have features like launch price, GPU clock, memory clock, shading units, TMUs, ROPs, compute units, pixel rate, texture rate, floating point performance, memory size, memory bandwidth, TDP and others. Across all these dimensions there could AMD Radeon HD 7490M Graphics a lot of variability, so it can be especially hard to evaluate them properly.
This causes a lot of misunderstanding; many people prefer making the easy choice rather than spend the time to match it to their needs and intended workflow. We might think that GPU clock and memory clock determine to a large extent the performance of a graphic card, but this may not necessarily be the case. A graphic AMD Radeon HD 7490M Graphics is a product of engineering thought and as such the entire architecture is important when evaluating the end result. For instance, while working with the TechPowerUp databaseI noticed that many GPUs had relatively high clock rates of core and memory, yet their pixel and texture fill rates still remained relatively low.
On the other side, some cards with slightly lower clock rates were outperforming them. This means that clock rates aren't everything.
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We might read the following sentence: This means that if a GPU had a great pixel rate, but AMD Radeon HD 7490M Graphics texel rate, it would behave differently from a card with bad pixel rate, but good texel rate. To ensure high frame rates, elements in the graphics pipeline need to be adjusted as a whole—to work well together rather than individually. Memory bandwidth in relation to TDP is also an important topic.
There were many cards which offered low memory bandwidth, while having high TDP. This hints that optimizing them for efficiency was not the primary goal.
This is a problematic thought line in a world that is resource-constrained in general. The memory on a card is one of its main resources and to achieve the high throughput we desire, the memory bandwidth must be correspondingly high. The AMD Radeon HD M (sometimes also still called ATI Mobility Radeon HD ) is a laptop graphics card for entry-level to middle-class notebooks. It is based on the old 40nm Seymore-XT chip and is therefore just a renamed version of the Radeon HD X: DirectX 11, Shader The Radeon HD M was AMD Radeon HD 7490M Graphics graphics card by AMD, launched in January Built on the AMD Radeon HD 7490M Graphics nm process, and based on the Seymour graphics processor.
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