TechSpot published Simulating AMD Ryzen 3 1200, 1300 Performance
A quote from the article:
Today we're taking a glimpse into the future to see how Ryzen 3 will perform when it's released next week. We did the same with Ryzen 5 and those results turned out to be 100% accurate. This is because Ryzen 5 and Ryzen 3 are the same physical chips as Ryzen 7, just with a certain degree of resources disabled.Simulating AMD Ryzen 3 1200, 1300 Performance @ TechSpot