Primele teste MacBook Air … esuate

Publicat pe 25 Jan 2008 - 19:04 de Mîrzac Iulian

MacBook Air.jpg Nimeni nu ar trebui sa fie surprins de rezultatele testelor, avand in vedere ca laptopul foloseste un FSB rapid, performanta totala este trasa mult in jos de placa video integrata, si un anemic procesor 1.6 Ghz Core 2 Duo si hard-disk-ul de 1.8 inch.Puteti numi MacBook Air cel mai incet laptop pe care Apple il asambleaza, dar cine cumpara un ultra-portabil pentru performante inalte ? Nu poti sa stai sa programezi, sau sa fii grafician pe un astfel de laptop, publicul tinta fiind probabil oamenii de afaceri.

  • toate laptopurile de mai jos a fost testate cu Xbench 1.3
  • si toate dintre ele rulau Leopard (cu exceptia MBP-ului din mijloc). Iar MacBook foloseste 1Gb RAM

Air (1.6GHz Core 2 Duo)

MBP (2.16GHz Core Duo)

MBP (2.2GHz Core 2 Duo, Tiger)

MacBook (2.2GHz Core 2 Duo)

iMac (2.4GHz Core 2 Duo)

CPU

79.98

90.06

112.93

126.66

138.58

GCD Loop

9.67 Mops/s

14.89 Mops/s

13.17 Mops/s

13.43 Mops/s

14.91 Mops/s

Floating Point Basic

2.03 Gflop/s

2.34 Gflop/s

2.96 Gflop/s

2.95 Gflop/s

3.23 Gflop/s

vecLib FFT

1.71 Gflop/s

1.68 Gflop/s

2.98 Gflop/s

3.36 Gflop/s

3.66 Gflop/s

Floating Point Library

12.82 Mops/s

15.78 Mops/s

14.15 Mops/s

17.80 Mops/s

19.43 Mops/s

Thread Test

148.81

185.75

219.18

186.4

208.77

Computation

2.77 Mops/s

3.36 Mops/s

4.04 Mops/s

3.58 Mops/s

3.56 Mops/s

Lock Contention

7.04 Mlocks/s

9.07 Mlocks/s

10.47 Mlocks/s

8.48 Mlocks/s

11.06 Mlocks/s

Air (1.6GHz Core 2 Duo)

MBP (2.16GHz Core Duo)

MBP (2.2GHz Core 2 Duo, Tiger)

MacBook (2.2GHz Core 2 Duo)

iMac (2.4GHz)

Memory Test

140.42

129.56

137.1

150.23

150.82

System

143.51

139.25

126.92

158.95

151.56

Allocate

718.86 Kalloc/s

731.25 Kalloc/s

401.22 Kalloc/s

856.78 Kalloc/s

657.80 Kalloc/s

Fill

5770.30 MB/s

5565.31 MB/s

6490.47 MB/s

6480.99 MB/s

6606.88 MB/s

Copy

2802.78 MB/s

2652.96 MB/s

2954.03 MB/s

2914.92 MB/s

3014.12 MB/s

Stream

137.46

121.14

149.05

142.41

150.08

Copy

2621.64 MB/s

2400.99 MB/s

2923.94 MB/s

2799.64 MB/s

2926.68 MB/s

Scale

2602.03 MB/s

2412.90 MB/s

2918.16 MB/s

2797.66 MB/s

3022.24 MB/s

Add

3230.58 MB/s

2703.93 MB/s

3359.19 MB/s

3196.17 MB/s

3364.41 MB/s

Triad

3199.37 MB/s

2681.42 MB/s

3368.41 MB/s

3211.97 MB/s

3328.48 MB/s

Air (1.6GHz Core 2 Duo)

MBP (2.16GHz Core Duo)

MBP (2.2GHz Core 2 Duo, Tiger)

MacBook (2.2GHz Core 2 Duo)

iMac (2.4GHz)

Quartz Graphics Test

96.89

144.23

141.5

154.32

193.4

Line

6.94 Klines/s

8.84 Klines/s

9.23 Klines/s

9.69 Klines/s

11.64 Klines/s

Rectangle

32.23 Krects/s

49.67 Krects/s

51.59 Krects/s

51.66 Krects/s

70.02 Krects/s

Circle

7.22 Kcircles/s

11.31 Kcircles/s

13.30 Kcircles/s

11.54 Kcircles/s

15.29 Kcircles/s

Bezier

2.49 Kbeziers/s

3.58 Kbeziers/s

3.71 Kbeziers/s

3.79 Kbeziers/s

4.51 Kbeziers/s

Text

5.53 Kchars/s

9.12 Kchars/s

6.65 Kchars/s

10.39 Kchars/s

12.66 Kchars/s

OpenGL Graphics Test

17.26

175.06

129.88

23.36

152.66

Spinning Squares

21.89 frames/s

222.08 frames/s

164.76 frames/s

29.64 frames/s

193.65 frames/s

User Interface Test

105.81

217.79

303.98

244.28

335.18

Elements

485.60 refresh/s

999.54 refresh/s

1.40 Krefresh/s

1.12 Krefresh/s

1.54 Krefresh/s

Air (1.6GHz Core 2 Duo)

MBP (2.16GHz Core Duo)

MBP (2.2GHz Core 2 Duo, Tiger)

MacBook (2.2GHz Core 2 Duo)

iMac (2.4GHz)

Disk Test

24.05

27.59

38.13

39.64

80.72

Sequential

42.21

49.22

59.81

66.07

115.15

Uncached Write

30.96 MB/s [4K blocks]

31.32 MB/s [4K blocks]

42.60 MB/s [4K blocks]

53.34 MB/s [4K blocks]

72.17 MB/s [4K blocks]

Uncached Write

31.19 MB/s [256K blocks]

28.37 MB/s [256K blocks]

39.19 MB/s [256K blocks]

47.63 MB/s [256K blocks]

66.51 MB/s [256K blocks]

Uncached Read

7.27 MB/s [4K blocks]

12.11 MB/s [4K blocks]

11.59 MB/s [4K blocks]

10.83 MB/s [4K blocks]

27.81 MB/s [4K blocks]

Uncached Read

30.42 MB/s [256K blocks]

28.65 MB/s [256K blocks]

39.37 MB/s [256K blocks]

49.62 MB/s [256K blocks]

69.83 MB/s [256K blocks]

Random

16.81

19.16

27.99

28.31

62.13

Uncached Write

0.57 MB/s [4K blocks]

0.65 MB/s [4K blocks]

1.08 MB/s [4K blocks]

1.03 MB/s [4K blocks]

2.67 MB/s [4K blocks]

Uncached Write

18.35 MB/s [256K blocks]

17.49 MB/s [256K blocks]

19.24 MB/s [256K blocks]

22.73 MB/s [256K blocks]

48.45 MB/s [256K blocks]

Uncached Read

0.35 MB/s [4K blocks]

0.46 MB/s [4K blocks]

0.41 MB/s [4K blocks]

0.48 MB/s [4K blocks]

0.63 MB/s [4K blocks]

Uncached Read

13.28 MB/s [256K blocks]

15.08 MB/s [256K blocks]

16.33 MB/s [256K blocks]

19.31 MB/s [256K blocks]

27.08 MB/s [256K blocks]

Sursa: Engadget

Despre Autor

Sunt inițiatorul proiectului ITnewz.ro, scriu articole pe toate temele propuse pe site, dar cele mai importante sunt Review-urile la noile gadgeturi care ajung pe piața din Romania. Facebook | Twitter | +Mîrzac Iulian | Blog

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