Bon alors voilà les résultats que donne XBench. Attention, entre temps, j'ai changé de version de Jaguar et de version d'XBench.
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Results 33.22
System Info
Xbench Version 1.0b3
System Version 10.2.2
Physical RAM 576 MB
Processor PowerPC,750@0 [500 MHz]
L1 Cache 32K (instruction), 32K (data)
Bus Frequency 67 MHz
CPU Test 46.60
GCD Recursion 40.93 1.60 Mops/sec
Floating Point Basic 37.77 127.31 Mflop/sec
Floating Point Library 74.20 3.33 Mops/sec
Thread Test 27.94
Computation 30.77 247.90 Kops/sec, 4 threads
Memory Contention 18.56 58.69 MB/sec, 2 threads
Lock Contention 47.63 597.97 Klocks/sec, 4 threads
Memory Test 18.24
System 14.17
Allocate 75.73 39.84 Kalloc/sec
Fill 14.79 84.81 MB/sec
Copy 7.64 45.82 MB/sec
Stream 25.61
Copy 25.47 101.90 MB/sec
Scale 25.51 102.03 MB/sec
Add 25.72 102.86 MB/sec
Triad 25.74 102.97 MB/sec
Quartz Graphics Test 38.67
Line 38.44 978.60 lines/sec [50% alpha]
Rectangle 47.88 3.37 Krects/sec [50% alpha]
Circle 45.19 1.04 Kcircles/sec [50% alpha]
Bezier 42.59 462.76 beziers/sec [50% alpha]
Text 27.18 457.81 chars/sec
OpenGL Graphics Test 60.42
Spinning Squares 60.42 42.28 frames/sec
User Interface Test 35.35
Elements 35.35 11.31 refresh/sec
Disk Test 35.80
Sequential 42.74
Uncached Write 39.22 14.60 MB/sec [4K blocks]
Uncached Write 41.62 14.58 MB/sec [256K blocks]
Uncached Read 52.11 7.70 MB/sec [4K blocks]
Uncached Read 40.21 15.08 MB/sec [256K blocks]
Random 30.80
Uncached Write 19.88 0.33 MB/sec [4K blocks]
Uncached Write 40.27 8.37 MB/sec [256K blocks]
Uncached Read 30.85 0.33 MB/sec [4K blocks]
Uncached Read 44.76 8.62 MB/sec [256K blocks]
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Results 35.59
System Info
Xbench Version 1.0
System Version 10.2.4
Physical RAM 576 MB
Model PowerBook4,1
Processor PowerPC G3 @ 500 MHz
Version 750CXe v2.4 v2.5
L1 Cache 32K (instruction), 32K (data)
L2 Cache 256K @ 500 MHz
Bus Frequency 67 MHz
Video Card ATY,RageM3
Drive Type IC25N040ATCS05-0
CPU Test 48.87
GCD Recursion 39.56 1.54 Mops/sec
Floating Point Basic 43.44 146.44 Mflop/sec
Floating Point Library 76.35 3.43 Mops/sec
Thread Test 37.77
Computation 31.11 250.64 Kops/sec, 4 threads
Lock Contention 48.04 603.09 Klocks/sec, 4 threads
Memory Test 19.21
System 16.14
Allocate 83.23 28.06 Kalloc/sec
Fill 14.58 83.61 MB/sec
Copy 9.50 47.49 MB/sec
Stream 23.72
Copy 23.85 104.28 MB/sec
Scale 23.86 104.09 MB/sec
Add 23.18 105.48 MB/sec
Triad 24.02 105.55 MB/sec
Quartz Graphics Test 38.35
Line 39.74 1.01 Klines/sec [50% alpha]
Rectangle 46.96 3.30 Krects/sec [50% alpha]
Circle 47.26 1.09 Kcircles/sec [50% alpha]
Bezier 44.07 478.88 beziers/sec [50% alpha]
Text 24.95 406.70 chars/sec
OpenGL Graphics Test 54.29
Spinning Squares 54.29 37.99 frames/sec
User Interface Test 29.62
Elements 29.62 10.08 refresh/sec
Disk Test 51.45
Sequential 52.25
Uncached Write 53.12 23.18 MB/sec [4K blocks]
Uncached Write 55.15 22.44 MB/sec [256K blocks]
Uncached Read 49.99 7.87 MB/sec [4K blocks]
Uncached Read 51.03 22.01 MB/sec [256K blocks]
Random 50.69
Uncached Write 34.64 0.52 MB/sec [4K blocks]
Uncached Write 55.73 12.79 MB/sec [256K blocks]
Uncached Read 62.50 0.41 MB/sec [4K blocks]
Uncached Read 62.09 12.17 MB/sec [256K blocks]
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Si on se permet de tirer des conclusions à partir des résultats fournit par XBench, on voit que le système a beneficié d'une hausse de performance de 7%. Le disque quand a lui fait un bon de 45%
Je dirai que même si les resultats fournit par XBench ne peuvent etre consideré comme parole d'évangile, je pense que les pourcentages sont par contre assez représentatifs... Un gain de 7% pour le système est un peu inespéré mais reflète sûrement assez bien la réalité : ce n'est pas flagrant.
Même chose pour le disque dur, l'intérêt essentiel de ce test d'ailleurs, l'augmentation de performance de 45% doit etre juste. On sent la pleine mesure des performances disques au demarrage, lors de copie de disques, etc.
Voila... si vous avez d'autres questions.