In terms of overall gaming performance, the graphical capabilities of the Nvidia GeForce RTX 3090 KFA2 EX Gamer White 24GB are massively better than the Nvidia GeForce GT 2030.

The RTX 3090 has a 158 MHz higher core clock speed and 288 more Texture Mapping Units than the GeForce GT 2030. This results in the RTX 3090 providing 411.1 GTexel/s better texturing performance. This still holds weight but shader performance is generally more relevant, particularly since both of these GPUs support at least DirectX 10.

The RTX 3090 has a 158 MHz higher core clock speed and 80 more Render Output Units than the GeForce GT 2030. This results in the RTX 3090 providing 115.4 GPixel/s better pixeling performance. However, both GPUs support DirectX 9 or above, and pixeling performance is only really relevant when comparing older cards.

The RTX 3090 was released over three years more recently than the GeForce GT 2030, and so the RTX 3090 is likely to have far better driver support, meaning it will be much more optimized and ultimately superior to the GeForce GT 2030 when running the latest games.

The RTX 3090 has 22528 MB more video memory than the GeForce GT 2030, so is likely to be much better at displaying game textures at higher resolutions. This is supported by the fact that the RTX 3090 also has superior memory performance overall.

The GeForce GT 2030 has 32 GB/sec greater memory bandwidth than the RTX 3090, which means that the memory performance of the GeForce GT 2030 is noticeably better than the RTX 3090.

The GeForce RTX 3090 KFA2 EX Gamer White 24GB has 10496 Shader Processing Units and the GeForce GT 2030 has 384. However, the actual shader performance of the RTX 3090 is 18263 and the actual shader performance of the GeForce GT 2030 is 578. The RTX 3090 having 17685 better shader performance and an altogether better performance when taking into account other relevant data means that the RTX 3090 delivers a massively smoother and more efficient experience when processing graphical data than the GeForce GT 2030.

The RTX 3090 transistor size technology is 4 nm (nanometers) smaller than the GeForce GT 2030. This means that the RTX 3090 is expected to run very slightly cooler and achieve higher clock frequencies than the GeForce GT 2030.

The GeForce RTX 3090 KFA2 EX Gamer White 24GB requires 350 Watts to run and the GeForce GT 2030 requires 30 Watts. We would recommend a PSU with at least 750 Watts for the RTX 3090 and a PSU with at least 300 Watts for the GeForce GT 2030. The RTX 3090 requires 320 Watts more than the GeForce GT 2030 to run. The difference is significant enough that the RTX 3090 may have an adverse affect on your yearly electricity bills in comparison to the GeForce GT 2030.