Different Specs You need to Remember Before Purchasing a Graphics Card

The GPU is responsible for rendering the game environment on your monitor. One of the most significant aspects when purchasing, creating, or updating a gaming PC is CPU speed. Of course, you’ll need a processor that can handle the high resource demands of today’s games. The GPU, is just as vital, if not more so. Furthermore, there are a lot of different websites including but not limited to What in PC, from where you can get the best Graphics Card for your gaming PC.

1. RT / Tensor Cores

Ray tracing-focused RT cores and machine-learning-focused Tensor Cores are relatively new technologies that increase screen detail and are often found on higher-end NVIDIA cards. They have promise, but just limited game support at the moment.

2. Memory speed / bandwidth

Another one of the most essential as well as most important specs of the graphic card is its memory speed which is also known as bandwidth. One card may be quicker than another due to faster memory.


TFLOPS stands for trillions of floating-point operations per second and is a measure of a GPU’s potential maximal performance. It can alternatively be written as GFLOPS, which stands for billions of FLOPS. The core count is multiplied by the clock speed, then multiplied by two to get TFLOPS. TFLOPS can represent how much quicker one chip is than another within the same architecture.

4. CUDA Cores / Stream Processors

Like a dual-core or quad-core CPU, CUDA Cores are parallel processors. The cores are in charge of processing the data that enters and exits the card. You should compare core counts within the same architecture rather than between architectures for a meaningful comparison. Comparing core counts between different card architectures or brands isn’t a good predictor of performance differences.

5. Speed of the clock

The clock speed of a graphics card is measured in megahertz (MHz) and reflects how fast the cores are. The GPU clock speed determines how quickly the cores produce visuals, therefore the greater the clock speed, the faster the processing. Overclocking, or operating the card faster than the manufacturer’s recommended speed, is popular in many games. Although clock speed is significant, it isn’t the only aspect that influences card performance.

6. Ports

Another most essential as well as most important spec about graphic card is the number of ports. Check the ports on the card you are contemplating to be sure it can connect to your monitor. Otherwise, you’ll need to buy an adapter or possibly a new monitor. Some older monitors only have DVI ports, whereas newer displays often include HDMI or DisplayPort connectors.

7. Graphics card memory

This is one of the most significant features, especially if you want to play a game in high resolution or with the highest settings possible. A card with 4GB of memory is the bare minimum, and you’ll need at least 8 GB if you’re playing a game at 4K resolution.

Ellen Hollington

Ellen Hollington is a freelance writer who offers to ghostwrite, copywriting, and blogging services. She works closely with B2C and B2B businesses providing digital marketing content that gains social media attention and increases their search engine visibility.