In our tests today the PC3-12800 8GB kit performs like a PC3-12800 4GB kit that carries with it the same timings. This isn't a bad thing, but when it comes to our final graphs and the price being double that of a 4GB kit, the perceived value is lower.
However, when moving to 8GB over 4GB it gives you performance gains in other areas. The loading of applications, games and just Windows is definitely improved upon. There's more general speed when dealing with your operating system. Everything is just running faster. Sure, it's not twice as fast, but it's faster.
It's great that you don't have to fill your banks up with RAM to get 8GB of memory. Instead A-DATA offer us a nice kit that offers some good speed. What's great about the "Gaming Series" is that they're not these ultra fast modules with insane speeds and timings along with insane prices.
Instead, the series offers us good memory, at a good speed and at a good price of $334.99 at Newegg. This is exactly what the kit we've got here does. It's a fantastic option for people who want to go with a dual channel setup, but also want to move past the typical 4GB kit size that's associated with it.