SSE2 and SSE3 are sets of instructions that can be used to improve the performance of certain types of software on computers. SSE2 was introduced in 2000, and SSE3 was introduced in 2004. Both SSE2 and SSE3 are supported by most modern CPUs.
There are a few different ways to check if your computer supports SSE2 and SSE3. One way is to use the CPU-Z utility. CPU-Z is a free software program that provides information about your computer’s hardware. To use CPU-Z, simply download and install the program, then run it. Once CPU-Z is running, click on the “CPU” tab. Under the “Instructions” section, you will see a list of the instructions that your CPU supports. If SSE2 and SSE3 are listed, then your computer supports these instructions.