Dual-channel memory is a must for that APU's iGPU.

Yes, you’ll see a noticeable boost.

The A8-7600’s integrated GPU is heavily dependent on memory bandwidth. Running single-channel means the GPU (and CPU) are fighting over one 64-bit memory lane. It’s like trying to pour a gallon of water through a straw – most of the performance is left waiting.

Adding the second stick gives you 128-bit dual-channel bandwidth. In games like CS:GO, which are CPU-bound and love fast memory, you can expect 20-40% higher frame rates, sometimes more. You’ll go from “playable at low” to “smooth at medium” or better.

Just make sure the new stick matches the old one’s speed and timings as closely as possible. Mismatched sticks can still run dual-channel, but they’ll drop to the slower stick’s speed.

This is the single best upgrade you can do for that system. Your APU will finally show you what it’s got.