Intel Core i5 3470 vs i3 2120 - CPUBoss
... with an even tighter gap present between the two when we only used one CPU for the test (1.48 for the Core i5-2500K, 1.51 for the Core i5-3470). Core i5 3470 | by PCMag (May, 2012) Passmark (Single Core) top 10 Core i5 3470 1,906 Core i3 2120 ......