Interesting.

Just today in benchmarking an application I am working on, I noticed something similar.

Using 2 machines, my 2.33Ghz 3GB/ 256MB x1600 vs a others 2.4Ghz 4G/ 256 Nvidia 8600m

my machine: ~80-90
other machine: ~ 40-50fps

same type of discrepancy with various settings and compositions loaded.

On Feb 16, 2008, at 12:04 AM, Michael Diehr wrote:

I'm seeing very poor performance with the newest Mac Book Pro compared to prior models. Anyone else seeing this?

As a test, I render two 640x480 MotionJPEG movies to billboards. I'm seeing about 15-20fps on my newest MBP, whereas the prior model is getting about 50-100% higher frame rates (20-30 fps)

The slow "fast" machine:
 Macbook Pro 15" 2.2GHz (most recent model)
 NVIDIA GeForce 8600M GT
 128MB

The fast "slow" machine:
 Macbook Pro 15" 2.33GHz (last year's model)
 ATI Radeon X1600
 256MB


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