All machines tested with Xbench 1.3.
All machines tested were using Leopard.
You can check the bold Xbench scores to compare the cumulative results for each test.
MBP (2.5GHz Penryn) Air (1.6GHz Core 2 Duo) MacBook (2.2GHz Core 2 Duo) iMac (2.4GHz Core 2 Duo, previous gen.)
iMac (3.06GHz Core 2 Duo)
CPU 169.23 79.98 126.66 138.58 188.54
GCD Loop 15.33 Mops/s 9.67 Mops/s 13.43 Mops/s 14.91 Mops/s 18.90 Mops/s
Floating Point Basic 3.37 Gflop/s 2.03 Gflop/s 2.95 Gflop/s 3.23 Gflop/s 4.12 Gflop/s
vecLib FFT 3.93 Gflop/s 1.71 Gflop/s 3.36 Gflop/s 3.66 Gflop/s 4.65 Gflop/s
Floating Point Library 36.64 Mops/s 12.82 Mops/s 17.80 Mops/s 19.43 Mops/s 44.76 Mops/s
Thread Test 275.13 148.81 186.4 208.77 314.45
Computation 6.93 Mops/s 2.77 Mops/s 3.58 Mops/s 3.56 Mops/s 8.50 Mops/s
Lock Contention 9.90 Mlocks/s 7.04 Mlocks/s 8.48 Mlocks/s 11.06 Mlocks/s 10.81 Mlocks/s
MBP (2.5GHz Penryn) Air (1.6GHz Core 2 Duo) MacBook (2.2GHz Core 2 Duo) iMac (2.4GHz) iMac (3.06GHz Core 2 Duo)
Memory Test 168.11 140.42 150.23 150.82 211.78
System 183.01 143.51 158.95 151.56 247.04
Allocate 922.99 Kalloc/s 718.86 Kalloc/s 856.78 Kalloc/s 657.80 Kalloc/s 374.06 Malloc/s
Fill 7424.09 MB/se 5770.30 MB/s 6480.99 MB/s 6606.88 MB/s 9667.21 MB/s
Copy 3522.10 MB/s 2802.78 MB/s 2914.92 MB/s 3014.12 MB/s 4651.03 MB/s
Stream 155.45 137.46 142.41 150.08 185.33
Copy 3059.86 MB/s 2621.64 MB/s 2799.64 MB/s 2926.68 MB/s 3653.38 MB/s
Scale 3008.89 MB/s 2602.03 MB/s 2797.66 MB/s 3022.24 MB/s 3652.08 MB/s
Add 3525.00 MB/s 3230.58 MB/s 3196.17 MB/s 3364.41 MB/s 4165.23 MB/s
Triad 3523.21 MB/s 3199.37 MB/s 3211.97 MB/s 3328.48 MB/s 4147.22 MB/s
MBP (2.5GHz Penryn) Air (1.6GHz Core 2 Duo) MacBook (2.2GHz Core 2 Duo) iMac (2.4GHz) iMac (3.06GHz Core 2 Duo)
Quartz Graphics Test 198.29 96.89 154.32 193.4 228.36
Line 12.43 Klines/s 6.94 Klines/s 9.69 Klines/s 11.64 Klines/s 15.27 Klines/s
Rectangle 70.01 Krects/s 32.23 Krects/s 51.66 Krects/s 70.02 Krects/s 252.7 Krects/s
Circle 15.29 Kcircles/s 7.22 Kcircles/s 11.54 Kcircles/s 15.29 Kcircles/s 16.46 Kcircles/s
Bezier 4.92 Kbeziers/s 2.49 Kbeziers/s 3.79 Kbeziers/s 4.51 Kbeziers/s 5.64 Kbeziers/s
Text 12.17 Kchars/s 5.53 Kchars/s 10.39 Kchars/s 12.66 Kchars/s 15.06 Kchars/s
OpenGL Graphics Test 165.99 17.26 23.36 152.66 201.68
Spinning Squares 210.57 frames/s 21.89 frames/s 29.64 frames/s 193.65 frames/s 255.84 frames/s
User Interface Test 326.63 105.81 244.28 335.18 443.26
Elements 1.50 Krefresh/s 485.60 refresh/s 1.12 Krefresh/s 1.54 Krefresh/s 2.03 Krefresh/s
MBP (2.5GHz Penryn) Air (1.6GHz Core 2 Duo) MacBook (2.2GHz Core 2 Duo) iMac (2.4GHz) iMac (3.06GHz Core 2 Duo)
Disk Test 33.08 24.05 39.64 80.72 78.47
Sequential 60.60 42.21 66.07 115.15 106.39
Uncached Write 52.17 MB/s [4K blocks] 30.96 MB/s [4K blocks] 53.34 MB/s [4K blocks] 72.17 MB/s [4K blocks] 84.32 MB/sec [4K blocks]
Uncached Write 47.88 MB/s [256K blocks] 31.19 MB/s [256K blocks] 47.63 MB/s [256K blocks] 66.51 MB/s [256K blocks] 77.36 MB/sec [256K blocks]
Uncached Read 9.89 MB/s [4K blocks] 7.27 MB/s [4K blocks] 10.83 MB/s [4K blocks] 27.81 MB/s [4K blocks] 17.43 MB/sec [4K blocks]
Uncached Read 39.17 MB/s [256K blocks] 30.42 MB/s [256K blocks] 49.62 MB/s [256K blocks] 69.83 MB/s [256K blocks] 80.85 MB/sec [256K blocks]
Random 22.75 16.81 28.31 62.13 62.16
Uncached Write 0.81 MB/s [4K blocks] 0.57 MB/s [4K blocks] 1.03 MB/s [4K blocks] 2.67 MB/s [4K blocks] 2.51 MB/sec [4K blocks]
Uncached Write 18.56 MB/s [256K blocks] 18.35 MB/s [256K blocks] 22.73 MB/s [256K blocks] 48.45 MB/s [256K blocks] 62.96 MB/sec [256K blocks]
Uncached Read 0.41 MB/s [4K blocks] 0.35 MB/s [4K blocks] 0.48 MB/s [4K blocks] 0.63 MB/s [4K blocks] 0.66 MB/sec [4K blocks]
Uncached Read 18.44 MB/s [256K blocks] 13.28 MB/s [256K blocks] 19.31 MB/s [256K blocks] 27.08 MB/s [256K blocks] 28.77 MB/sec [256K blocks]
