Vista SPR (System Performance Rating) Vista Features Discuss Vista SPR (System Performance Rating) in the Windows Vista forums; My desktop is 3.6 due to the graphics card, but it runs great. I tried all versions of Vista, from Basic to Ultimate, and still get the same rating; ...

[felix8406]

My desktop is 3.6 due to the graphics card, but it runs great. I tried all versions of Vista, from Basic to Ultimate, and still get the same rating; so I guess it's accurate.