What Does CPU Bottleneck Mean?
A CPU bottleneck is a situation wherein too many demands on a physical CPU degrade system performance or make the system run slower.
Techopedia Explains CPU Bottleneck
The term “CPU bottleneck” is often used in different kinds of IT setups. For example, in gaming, CPU bottleneck refers to a CPU-related problem that affects the rendering of screen graphics, resulting in the drop in the number of frames per second.
