Have you ever wondered what SVGA resolution is? Well, wonder no more! In this short article, we’ll explore what SVGA resolution is and how it works.
Long story short:
SVGA resolution is also known as Super Video Graphics Array. It’s a video display standard that was created back in the late 1980s. SVGA resolution is 800×600 pixels.
That means that there are 800 dots horizontally and 600 dots vertically.
SVGA resolution is used in a variety of devices, including computers, TVs, and projectors.
History of SVGA Resolution
Now that we have a basic understanding of SVGA resolution, let’s dive deeper and explore it in more detail.
Super Visual Graphics Array (SVGA) or “Super VGA” refers to a wide array of graphic standards that followed the IBM VGA standard set in 1987. When used to define screen resolution, it typically refers to 800 x 600 pixels.
When IBM created the original standards for Color Graphics Adapter (CGA) and Enhanced Graphics Adapter (EGA), other companies were already mass-producing clones of IBM products.
In order to develop new, cross-compatible standards for graphics display adapters, NEC Home Electronics and a few other manufacturers formed the Video Electronics Standards Association (VESA). The outcome was SVGA, released in 1989.
Perhaps the most notable contribution from VESA was the development of the VESA Local Bus (VLB), a faster video bus that preceded the more commonly known Accelerated Graphics Port, or AGP.
Today, however, VESA technology is considered legacy… AGP has since been replaced by Peripheral Component Interconnect Express (PCI Express or PCIe).
A resolution of 1024×768 with 8-bit pixels soon replaced the original 4-bit pixel standard. four bits per pixel allowed for 16 colors, or 16-bit color. The new 1024 x 768 graphics card could support 32 colors, or 32 bit color.
Eventually, defining the number of colors became unnecessary as SVGA graphics cards displayed an infinite range of voltage-controlled colors.
How SVGA Resolution Works
As we mentioned earlier, SVGA resolution is made up of 800×600 pixels.
These pixels are tiny dots that make up the image on your screen. The number of pixels determines the clarity of an image. The more pixels there are, the sharper and clearer the image will be.
SVGA resolution is considered to be a lower quality than other resolutions like 1080p or 1440p.
However, it’s still used in a variety of devices because it doesn’t require as much processing power as higher resolutions.
This makes it ideal for devices that don’t have a lot of horsepower, like older projectors, computers or budget laptops.
SVGA resolution is also used in some projectors because it’s a lower-cost option that can still produce a clear image.
What is Super Video Graphics Array: Final words
The various SVGA standards that have been set since 1990 can be generalized under the heading of IMBs eXtended Graphics Array (XGA):
- Super XGA (SXGA);
- Ultra XGA (UXSA);
- and Quad XAQ(QXA) – what separates these is their gradually increasing resolutions.
“W” standards refer to the wide-screen versions of traditional monitors. These W-standards are designed for use with monitors that have a 16:9 aspect ratio, which is similar to that of a movie screen.
This is in contrast to the standard 4:3 aspect ratio of most conventional monitors.
SVGA monitors support the original resolution standard and higher resolutions. LCD monitors look best at a single, native resolution that is specific to the model (graphics cards and LCDs should be paired accordingly). CRTs are able to support a wide array of resolutions.
I hope you found this article helpful. If you have any questions or would like to learn more about SVGA resolution, please leave a comment below!