G4 steht in der Signatur, nen genauer Vergleich würde mich sehr intressieren, ich will auch vom G4 auf den neuen umsteigen
Ohne genaue Fragen stelle ich erstmal einen XBench-Vergleich rein:
G4 1.42GHz:
Results 44.73
System Info
System Version 10.4.10 (8R218)
Physical RAM 1024 MB
Model PowerMac10,1
Processor PowerPC G4 @ 1.42 GHz
L1 Cache 32K (instruction), 32K (data)
L2 Cache 512K @ 1.42 GHz
Bus Frequency 167 MHz
Video Card ATY,RV280
Drive Type ST9808210A
CPU Test 63.26
GCD Loop 120.76 6.37 Mops/sec
Floating Point Basic 32.58 774.01 Mflop/sec
AltiVec Basic 236.20 9.41 Gflop/sec
vecLib FFT 83.85 2.77 Gflop/sec
Floating Point Library 41.84 7.29 Mops/sec
Thread Test 63.02
Computation 61.24 1.24 Mops/sec, 4 threads
Lock Contention 64.90 2.79 Mlocks/sec, 4 threads
Memory Test 37.70
System 33.86
Allocate 111.21 408.39 Kalloc/sec
Fill 33.27 1617.66 MB/sec
Copy 20.18 416.91 MB/sec
Stream 42.51
Copy 47.14 973.65 MB/sec [altivec]
Scale 48.21 996.05 MB/sec [altivec]
Add 40.44 861.56 MB/sec [altivec]
Triad 36.49 780.51 MB/sec [altivec]
Quartz Graphics Test 54.85
Line 45.16 3.01 Klines/sec [50% alpha]
Rectangle 55.23 16.49 Krects/sec [50% alpha]
Circle 54.86 4.47 Kcircles/sec [50% alpha]
Bezier 69.41 1.75 Kbeziers/sec [50% alpha]
Text 54.71 3.42 Kchars/sec
OpenGL Graphics Test 75.35
Spinning Squares 75.35 95.59 frames/sec
User Interface Test 42.13
Elements 42.13 193.36 refresh/sec
Disk Test 23.22
Sequential 33.28
Uncached Write 34.51 21.19 MB/sec [4K blocks]
Uncached Write 56.95 32.22 MB/sec [256K blocks]
Uncached Read 19.82 5.80 MB/sec [4K blocks]
Uncached Read 43.11 21.66 MB/sec [256K blocks]
Random 17.83
Uncached Write 6.01 0.64 MB/sec [4K blocks]
Uncached Write 35.32 11.31 MB/sec [256K blocks]
Uncached Read 63.34 0.45 MB/sec [4K blocks]
Uncached Read 72.23 13.40 MB/sec [256K blocks]
Core2Duo 1.83GHz:
Results 108.44
System Info
System Version 10.4.10 (8R3014)
Physical RAM 2048 MB
Model Macmini2,1
Drive Type Hitachi HTS541612J9SA00
CPU Test 94.00
GCD Loop 216.03 11.39 Mops/sec
Floating Point Basic 104.43 2.48 Gflop/sec
vecLib FFT 73.43 2.42 Gflop/sec
Floating Point Library 67.90 11.82 Mops/sec
Thread Test 184.54
Computation 167.97 3.40 Mops/sec, 4 threads
Lock Contention 204.73 8.81 Mlocks/sec, 4 threads
Memory Test 112.95
System 103.16
Allocate 100.84 370.32 Kalloc/sec
Fill 112.51 5470.35 MB/sec
Copy 97.30 2009.68 MB/sec
Stream 124.80
Copy 114.73 2369.71 MB/sec
Scale 116.30 2402.80 MB/sec
Add 136.51 2907.87 MB/sec
Triad 134.94 2886.73 MB/sec
Quartz Graphics Test 132.24
Line 109.54 7.29 Klines/sec [50% alpha]
Rectangle 133.92 39.98 Krects/sec [50% alpha]
Circle 128.80 10.50 Kcircles/sec [50% alpha]
Bezier 120.41 3.04 Kbeziers/sec [50% alpha]
Text 194.40 12.16 Kchars/sec
OpenGL Graphics Test 223.68
Spinning Squares 223.68 283.75 frames/sec
User Interface Test 325.47
Elements 325.47 1.49 Krefresh/sec
Disk Test 40.76
Sequential 70.93
Uncached Write 78.83 48.40 MB/sec [4K blocks]
Uncached Write 69.55 39.35 MB/sec [256K blocks]
Uncached Read 59.43 17.39 MB/sec [4K blocks]
Uncached Read 79.99 40.20 MB/sec [256K blocks]
Random 28.60
Uncached Write 10.20 1.08 MB/sec [4K blocks]
Uncached Write 60.88 19.49 MB/sec [256K blocks]
Uncached Read 67.17 0.48 MB/sec [4K blocks]
Uncached Read 94.80 17.59 MB/sec [256K blocks]
PPC-Anwendungen laufen (gefühlt) übrigens (mindestens) genauso schnell wie auf dem alten, hab' aber noch längst nicht alles getestet...
Doof allerdings: meinen mittels FileVault geschützten Haupt-(nicht Administrator-, der ging natürlich problemlos rüber)namen konnte ich nicht mit dem Migrationsassistenten übertragen... muß ich halt meine ganzen Bilder und so "von Hand" auf den neuen schaufeln.