If you want a real stress test for your machine that will make it cry, try the following:
Get The Last Story (the most CPU demanding game)
Hit x4 Internal Resolution
Max AA
16 Isentropic Filter
DSP: LLE
Activate LLE on thread, OpenMP
Play the game till you reach a cutscene that starts with 'I can see the castle' dialog (about 10 min of the game). Watch the cutscene and close the game
If you didn't drop below 20FPS, then, your PC passed the most difficult of testes.
If not, then OC your CPU to 4.4~4.6, and try again
Don't worry about your GPU, the bottleneck is the CPU
THIS IS BY FAR THE MOST DEMANDING THING ON DOLPHIN. All other games are smalltime and doesn't need this firepower
Source: I have kind of the same specification
Get The Last Story (the most CPU demanding game)
Hit x4 Internal Resolution
Max AA
16 Isentropic Filter
DSP: LLE
Activate LLE on thread, OpenMP
Play the game till you reach a cutscene that starts with 'I can see the castle' dialog (about 10 min of the game). Watch the cutscene and close the game
If you didn't drop below 20FPS, then, your PC passed the most difficult of testes.
If not, then OC your CPU to 4.4~4.6, and try again
Don't worry about your GPU, the bottleneck is the CPU
THIS IS BY FAR THE MOST DEMANDING THING ON DOLPHIN. All other games are smalltime and doesn't need this firepower
Source: I have kind of the same specification