Thank you for the suggestion, I did that and it looks like everything below user interface looked low....same with vecLib FFT
Do you know what those test affect? Also do you know how to fix them? Thank you for all your help
Results 34.49
System Info
Xbench Version 1.3
System Version 10.5.5 (9F33)
Physical RAM 2048 MB
Model Mac Pro
Drive Type WDC WD800JB-00ETA0 WDC WD800JB-00ETA0
CPU Test 98.71
GCD Loop 156.02 8.22 Mops/sec
Floating Point Basic 112.35 2.67 Gflop/sec
vecLib FFT 57.37 1.89 Gflop/sec
Floating Point Library 128.48 22.37 Mops/sec
Thread Test 167.28
Computation 127.25 2.58 Mops/sec, 4 threads
Lock Contention 244.05 10.50 Mlocks/sec, 4 threads
Memory Test 137.60
System 144.84
Allocate 193.26 709.73 Kalloc/sec
Fill 141.47 6878.58 MB/sec
Copy 118.07 2438.75 MB/sec
Stream 131.04
Copy 132.21 2730.83 MB/sec
Scale 129.16 2668.45 MB/sec
Add 133.74 2848.99 MB/sec
Triad 129.17 2763.24 MB/sec
Quartz Graphics Test 189.22
Line 145.65 9.70 Klines/sec [50% alpha]
Rectangle 201.16 60.06 Krects/sec [50% alpha]
Circle 167.05 13.62 Kcircles/sec [50% alpha]
Bezier 153.78 3.88 Kbeziers/sec [50% alpha]
Text 476.44 29.80 Kchars/sec
OpenGL Graphics Test 130.41
Spinning Squares 130.41 165.43 frames/sec
User Interface Test 12.33
Elements 12.33 56.61 refresh/sec
Disk Test 11.69
Sequential 8.76
Uncached Write 7.66 4.70 MB/sec [4K blocks]
Uncached Write 7.38 4.17 MB/sec [256K blocks]
Uncached Read 14.11 4.13 MB/sec [4K blocks]
Uncached Read 8.37 4.21 MB/sec [256K blocks]
Random 17.56
Uncached Write 10.52 1.11 MB/sec [4K blocks]
Uncached Write 13.61 4.36 MB/sec [256K blocks]
Uncached Read 69.92 0.50 MB/sec [4K blocks]
Uncached Read 22.25 4.13 MB/sec [256K blocks]