算了,还是用PC吧,下面是APPLE下的测试软件XBench,用PC机装上MAC X86 OS的,优化得当的话,可以超过G4接近G5的水平。看下面的数据吧。
http://pearpc.heartstringz.net/b ... 9%B3%F6%C4%E3%B5%C4
附带一个
mac mini 1.42G的:
Results
35.04
System Info
Xbench Version 1.2
System Version 10.4 (8A428)
Physical RAM 512 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
53.27
GCD Loop 112.78 5.94 Mops/sec
Floating Point Basic 31.68 752.81 Mflop/sec
vecLib FFT 82.90 2.73 Gflop/sec
Floating Point Library 44.25 7.71 Mops/sec
Thread Test 63.15
Computation 59.91 1.21 Mops/sec, 4 threads
Lock Contention 66.77 2.87 Mlocks/sec, 4 threads
Memory Test 28.84
System 32.49
Allocate 133.08 488.73 Kalloc/sec
Fill 31.99 1555.41 MB/sec
Copy 18.67 385.65 MB/sec
Stream 25.92
Copy 25.76 532.16 MB/sec [altivec]
Scale 24.96 515.65 MB/sec [altivec]
Add 26.64 567.39 MB/sec [altivec]
Triad 26.40 564.79 MB/sec [altivec]
Quartz Graphics Test 49.24
Line 40.54 2.70 Klines/sec [50% alpha]
Rectangle 49.15 14.67 Krects/sec [50% alpha]
Circle 43.60 3.55 Kcircles/sec [50% alpha]
Bezier 69.79 1.76 Kbeziers/sec [50% alpha]
Text 51.89 3.25 Kchars/sec
OpenGL Graphics Test 73.68
Spinning Squares 73.68 93.46 frames/sec
User Interface Test 32.22
Elements 32.22 147.85 refresh/sec
Disk Test 15.25
Sequential 19.86
Uncached Write 10.34 6.35 MB/sec [4K blocks]
Uncached Write 54.21 30.67 MB/sec [256K blocks]
Uncached Read 16.36 4.79 MB/sec [4K blocks]
Uncached Read 39.82 20.01 MB/sec [256K blocks]
Random 12.38
Uncached Write 3.80 0.40 MB/sec [4K blocks]
Uncached Write 34.97 11.20 MB/sec [256K blocks]
Uncached Read 59.86 0.42 MB/sec [4K blocks]
Uncached Read 66.72 12.38 MB/sec [256K blocks]
iMac G5 1.8GHZ/160G/GeForce FX 5200 Ultra
Results
58.81
System Info
Xbench Version 1.2
System Version 10.4.2 (8C46)
Physical RAM 768 MB
Model PowerMac8,1
Processor PowerPC G5 @ 1.80 GHz
L1 Cache 64K (instruction), 32K (data)
L2 Cache 512K @ 1.15 GHz
Bus Frequency 600 MHz
Video Card GeForce FX 5200
Drive Type ST3160023AS
CPU Test
86.65
GCD Loop 77.71 4.10 Mops/sec
Floating Point Basic 89.96 2.14 Gflop/sec
vecLib FFT 92.93 3.07 Gflop/sec
Floating Point Library 87.59 15.25 Mops/sec
Thread Test 50.85
Computation 46.41 940.11 Kops/sec, 4 threads
Lock Contention 56.24 2.42 Mlocks/sec, 4 threads
Memory Test 64.92
System 67.74
Allocate 107.93 396.34 Kalloc/sec
Fill 72.29 3514.98 MB/sec
Copy 47.19 974.74 MB/sec
Stream 62.33
Copy 61.61 1272.57 MB/sec [G5]
Scale 61.72 1275.06 MB/sec [G5]
Add 63.17 1345.60 MB/sec [G5]
Triad 62.86 1344.70 MB/sec [G5]
Quartz Graphics Test 80.20
Line 84.52 5.63 Klines/sec [50% alpha]
Rectangle 82.75 24.70 Krects/sec [50% alpha]
Circle 83.08 6.77 Kcircles/sec [50% alpha]
Bezier 84.34 2.13 Kbeziers/sec [50% alpha]
Text 68.79 4.30 Kchars/sec
OpenGL Graphics Test 98.93
Spinning Squares 98.93 125.50 frames/sec
User Interface Test 46.04
Elements 46.04 211.31 refresh/sec
Disk Test 35.55
Sequential 35.27
Uncached Write 18.76 11.52 MB/sec [4K blocks]
Uncached Write 42.75 24.19 MB/sec [256K blocks]
Uncached Read 42.04 12.30 MB/sec [4K blocks]
Uncached Read 77.44 38.92 MB/sec [256K blocks]
Random 35.84
Uncached Write 13.26 1.40 MB/sec [4K blocks]
Uncached Write 63.96 20.47 MB/sec [256K blocks]
Uncached Read 86.64 0.61 MB/sec [4K blocks]
Uncached Read 111.19 20.63 MB/sec [256K blocks]