If you are thinking about choosing a CPU, you will be able to make a choice by looking at the Intel Core i5-4230U Cinebench r15 score multi and single core test and decide how powerful is this processor, is it a good CPU or a bad one to buy. Here is useful information from Cinebench r15 benchmark. A careful analysis of all the specifications, to make it easier to understand, is summarized in the table. After looking at the data of joint test and video, you can already make an briefed decision about do you need to buy Intel Core i5-4230U or not.
All the number that you have looked at here do not mean that taking them into account you should totally trust a simple quantitative comparison. Be sure to watch the testing video and read the opinion of of people who bought Intel Core i5-4230U before making a choice buy this processor or not.