When choosing the best GPU to be plugged into your gaming RIG to get the best performance, both video memory and the type of that video memory is also important as same as the architecture and other features inside the graphics card. Instead of picking just what’s available on the market have a clear idea about what is GDDR memory and how it works along with the different versions and how these type of memories work while giving the best performance for you to enhance your ultimate gaming experience.
Before getting started, let’s clear what’s the difference between the DDR memory of the RAM and the GDDR memory inside the VGA. one of the most common mistake that the users make is, thinking there’s a correlation between the DDR generation number and the GDDR generation number. Even some users think that both the RAM and the VGA should be having the same generation number for the memories or else they won’t be compatible with the system.
Keep in mind that there’s nothing to deal with the generation number between the RAM and the graphics card that you are choosing for your system as they work completely independent working with its own memories. The RAM is communicating, transferring and receiving data with system RAM while the GPU works with the VRAM or Video RAM inside the graphics card.
The letters DDR which stands for Double Data Rate can be seen in the GDDR which stands for Graphics Double Data Rate but the VGA which built with GDDR type of memory specified to perform graphics processing while the RAM which is using the DDR type of memory to handle a huge load of data in normal desktop use. But in each and every GDDR and DDR versions, with the improvements in technology each and every new generation comes with higher capacities, reduced heat output and power consumption along with higher performances.
What is GDDR Memory?
Unlikely a normal term, GGDR SDRAM is the complete term which stands for Graphics Double Data Rate Synchronous Dynamic Random Access Memory. Unlikely a standard DDR-SDRAM, the GDDR version is more optimized for graphics processing. At the first place, this technology was known as DDR SGRAM which stood for Double Data Rate Synchronous Graphics RAM but later it was renamed to the GDDR SDRAM with following GDDR2, GDDR3, GDDR4, GDDR5, GDDR5x, GDDR6 and the latest and most advanced GDDR6x technology which only can be seen on more powerful cards like Nvidia’s RTX 3080 and RTX 3090.
By now, most of the graphics card over the market is using the GGDR6 or either GDDR5 if you are using older graphics card and each as it was mentioned earlier, each newer generation is more powerful than the previous one.
Which Generation of Memory Should You Pick?
If you are buying a brand new graphics card, most of the graphics cards is using GDDR6 type of memory which works better in gaming and most of the cases you won’t see a huge variation in picking a GPU that suits for your PC because not so many companies release one graphics card with one version and another one with a different version in same time.
To make sure, go through some reviews and benchmarks about the specific type of the generation if you tend to buy a one from an older version. But if you are picking a used graphics card make sure to follow this guide here because there are a couple of different things that you might be considering before buying a used graphics card.
And the next big thing is how much VRAM do you need for Gaming?
Even though there are more graphic settings inside a game, the most common factor pretty much everyone considers is the resolution that you are playing the game. Almost 4GB VRAM is enough if you tend to play in 1080p resolution and an amount around 6GB to 8GB is enough to deal with 1440p gaming while more than 8GB is enough for 4K gaming. But even with an 8GB VRAM, you might be able to play games in 4K and that completely depends on which titles you are choosing to play. And remember not only the 4K gaming but also gaming with other resolutions can also be changed due to the requirements of the games itself.
Moreover, there’s another type called HBM which stands for High Bandwidth Memory is a much more powerful type of memory. But you won’t be able to see these type of memories in gaming PCs as it’s too much for gaming. Mostly these type of memories can be seen inside more powerful workstations which used for 3D modelling and graphics rendering processes or even with more huge tasks.
Read More From PCWizardLabs