About Resident Evil Rebirth performances

[dj_def]

I found that an i7 3630QM with a radeon 7670M and 6GB of RAM is not enough.
I found that if I use the intel integrated graphic instead of the radeon 7670 the fps is about the same.
Does this mean that the cpu is bottlenecking performances? I thought that an i7 could be enough!
In these conditions I usually get 25FPS but it can drop even to 18FPS, sometimes.

[Starscream]

1) Right click on the game in the Dolphin game list (GUI) and check "Accurate VBeam Emulation" and use these settings -> http://dolphin-emu.org/docs/guides/settings/

2) Next time search for your game in the game discussion section in a thread named: "game thread index" and read/post about it there.

3) Make sure you update your build to the latest stable build or the latest development version -> http://dolphin-emu.org/download/

4) Open Catalyst Control Center and set Dolphin.exe to high performance and go to your laptop power options and set that profile to high performance.

5) I can run the game full speed with the much weaker PC in my signature, so you should be more than okay.

[dj_def]

1) Right click on the game in the Dolphin game list (GUI) and check "Accurate VBeam Emulation" and use these settings -> http://dolphin-emu.org/docs/guides/settings/

2) Next time search for your game in the game discussion section in a thread named: "game thread index" and read/post about it there.

3) Make sure you update your build to the latest stable build or the latest development version -> http://dolphin-emu.org/download/

4) Open Catalyst Control Center and set Dolphin.exe to high performance and go to your laptop power options and set that profile to high performance.

5) I can run the game full speed with the much weaker PC in my signature, so you should be more than okay.

Thank you for your support. I put the settings you told me but the FPS is always the same. Note that I have the speed at 100%. It's the framerate that is pitiful
Another thing that's weird is that in the screen where you can select direct3d 11 or 9 I can only select the intel graphic adapter (there is not radeon).
The dolphin version is the current one.