What is the difference in speed between a high end CPU and a low end CPU? How does this compare to the speed difference between a PC with an AMD CPU and
![Amazon.com: Intel Core i7 Processor i7-3770 3.4GHz 5.0GT/s 8MB LGA 1155 CPU, OEM - OEM : Electronics Amazon.com: Intel Core i7 Processor i7-3770 3.4GHz 5.0GT/s 8MB LGA 1155 CPU, OEM - OEM : Electronics](https://m.media-amazon.com/images/I/91134qXJIvL.jpg)
Amazon.com: Intel Core i7 Processor i7-3770 3.4GHz 5.0GT/s 8MB LGA 1155 CPU, OEM - OEM : Electronics
![Amazon.com: Intel Core i7 Processor i7-3770 3.4GHz 5.0GT/s 8MB LGA 1155 CPU, OEM - OEM : Electronics Amazon.com: Intel Core i7 Processor i7-3770 3.4GHz 5.0GT/s 8MB LGA 1155 CPU, OEM - OEM : Electronics](https://m.media-amazon.com/images/I/81ajcqgrRQL.jpg)