Which card is better? GTX or RTX. First, you must understand the difference between GeForce and GeForce RTX as they are different cards. If you plug in a GeForce video card into your PC, it will work just fine and play games at maximum graphics settings with no problem. This is because both GeForce and GeForce RTX use the same GP104 GPU. RTX is just a new architecture that is much more power-hungry.
RTX has Tensor Cores, which are for faster ray tracing effects, and Turing SMs (streaming multiprocessors), which are responsible for higher clock speeds and better AI capabilities. The Turing SM also features two stacks of 32 ” int32″ CUDA cores. One of these two stacks features INT-AVX, a new model that allows the Turing SM to process Integer and FP32 data at the same time. The other stack can be configured for high clock speeds with Tensor Cores on or for slower clock speeds with AVX. This feature is called A/F mode and a switch in NVFlash allows you to choose between A-mode or F-mode.
GeForce RTX has the full power of Turing’s SM, with an addition of RT cores for real-time ray tracing calculations. This is important because the earlier GTX cards do not have RT cores which makes them unable to produce effects such as the lighting in real-time. GeForce RTX can also process data at a much faster rate than any previous generation of cards. The Tensor Cores on the RTX help this due to their ability to handle hundreds of trillions of multiplications each second.
In conclusion, both video cards are great purchases depending on what you’re looking for in a card. If you want more power under your hood so you can play games at higher settings without sacrificing frame rates, then GeForce RTX is your best bet. If you are looking to produce effects in real-time such as ray tracing, choose GeForce RTX.