009 a dit:
Tes résultats RAM me parraissent bien faible pour un PowerMac G5... Tu as Tiger ?
Logiquement tu devrais tourner vers 300 et plus en performances maximale bien sur

(préférences system > Economiseur d'énergie > Options > Performances du processeur)
300, j'ai pas un 2,7GHz!!...et ma carte graphique est standard.
Results 228.93
System Info
Xbench Version 1.1.3
System Version 10.4.1 (8B15)
Physical RAM 2560 MB
Model PowerMac7,3
Processor PowerPC G5x2 @ 2.00 GHz
L1 Cache 64K (instruction), 32K (data)
L2 Cache 512K @ 2.00 GHz
Bus Frequency 1 GHz
Video Card ATY,RV351
Drive Type WDC WD360GD-00FLA2
CPU Test 191.30
GCD Loop 116.67 4.56 Mops/sec
Floating Point Basic 314.26 1.14 Gflop/sec
AltiVec Basic 135.46 3.94 Gflop/sec
vecLib FFT 222.20 3.45 Gflop/sec
Floating Point Library 399.77 16.00 Mops/sec
Thread Test 207.04
Computation 147.75 1.99 Mops/sec, 4 threads
Lock Contention 345.81 4.34 Mlocks/sec, 4 threads
Memory Test 355.19
System 427.10
Allocate 659.39 430.12 Kalloc/sec
Fill 623.57 4963.59 MB/sec
Copy 256.15 1280.76 MB/sec
Stream 304.01
Copy 259.04 1893.62 MB/sec [G5]
Scale 268.70 1983.03 MB/sec [G5]
Add 350.09 2240.60 MB/sec [G5]
Triad 367.75 2246.97 MB/sec [G5]
Quartz Graphics Test 258.63
Line 229.04 5.83 Klines/sec [50% alpha]
Rectangle 221.36 15.57 Krects/sec [50% alpha]
Circle 236.61 5.45 Kcircles/sec [50% alpha]
Bezier 241.44 2.62 Kbeziers/sec [50% alpha]
Text 480.55 7.83 Kchars/sec
OpenGL Graphics Test 238.13
Spinning Squares 238.13 166.64 frames/sec
User Interface Test 383.62
Elements 383.62 123.39 refresh/sec
Disk Test 142.22
Sequential 147.06
Uncached Write 154.27 64.31 MB/sec [4K blocks]
Uncached Write 124.93 51.16 MB/sec [256K blocks]
Uncached Read 203.54 32.22 MB/sec [4K blocks]
Uncached Read 128.20 51.80 MB/sec [256K blocks]
Random 137.70
Uncached Write 139.07 2.09 MB/sec [4K blocks]
Uncached Write 147.92 33.36 MB/sec [256K blocks]
Uncached Read 130.57 0.86 MB/sec [4K blocks]
Uncached Read 134.42 27.66 MB/sec [256K blocks]