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I ran a test with the software and anything 3.0+ failed. The only thing that passed was 2.1 and older.

However under core features, 3.0 was 18/23, 3.1 was 1/8 and 3.2 was 3/9.
That's much better than what the previous Intel IGP, the GMA X3100, gets even in Lion, so Apple has been working on better IGP drivers for Sandy Bridge.
 
I ran Geekbench 32 bit and got 6031.

Ran Cinebench and got the following:

OpenGL: 6416
Render (single): 4077
Render (multiple): 8666
MP Speedup: 2.13

Yikes.

Also, I ran GLview and got 100% through 2.1; 78% on 3.0, 12% on 3.1, and 33% on 3.2.
 
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