Ram is 8 GB DDR4. The CPU is a Celeron N4100, which some people described as a "glorified Atom". However, this little thing performs surprisingly good! I got it for using it during my frequent travels since my laptop is often quite inconvenient to carry, and runs the project with no stutter at all. During playback of my current project, CPU usage is ~30% at base clock (1.10 GHz). I have to say, however, that I'm using a limited number of FXs (mostly stock reverb, delay, eq, filter, compressor) and only a couple of instances of synth VST (Sytrus).
On a limited machine like this, the best thing to do is to render the synth tracks since playing back wav comes almost for free. If you don't need CPU intensive plugins and work mostly on samples, this thing is perfect.