Intel Core i5 4200U  vs 3230M 

The Intel Core i5 4200U versus the Intel Core i5 3230M asks the question, “Is the 4th generation of Core processors worth the upgrade?” Let’s take a closer look at these dual core processors and see which comes out on top.

Here we have two laptop processors which are geared towards different purposes. The newer 4200U is designed for Ultraportables, and because of this flexibility, it comes in at an underclocked 1.6 GHz. Thankfully, it packs a higher model HD 4400 GPU while still managing to keep power consumption low at 35W.

In stark contrast is the 3230M, geared for more performance in laptops. It clocks in at 2.6 GHz, an HD 4000 GPU, and a standard 35W TDP. It should be noted that these two CPUs are hyperthreaded, which results to better core efficiency.

Onto the results: it’s surprising that these CPUs are neck and neck in terms of single core performance, with merely a hundred points separating them in the PassMark benchmark. As for other benchmarks, the bulkier 3230M is consistently faster at around 500 points. 

Overall, the Intel Core i5 3230M comes out on top when comparing from a purely performance standpoint. However, if you're looking towards a power efficient and portable laptop, don't look further than the Intel Core i5 4200U.