This one has 2.7 GHz clock speed , 1 MB CACHE, duel core and Radeon HD 6410D Graphics with 160 cores and 600 MHz clock speed

ON the other hand A6 3500 ( RS 600 MORE THAN THIS ) has

2.1 GHz Clock speed ( 2.4 GHz ON turbo ), 3 MB CACHE , Radeon HD 6530D graphics with 320 cores with 444 MHz clock speed.

SO BASICALLY A6 3500 is much better for gaming, boot up ( more cache memory ) , 1 core extra but at the same time processes such as video rending or conversions A4 3400 is better with higher ...

A4 3400 Processor comes with 2.7Ghz of speed with Radeon HD 6410D graphics inbuilt in itself.This provides a good for home use and games.I am using it and have no problems with it.If you are low on budget this processor is for you.

For the people who are on an budget and want to play simple games, Browse net and documentation this is the best thing to get.