ということで、7月20日の21時にプレスリリースのあったMacBookAirを求めて、夕刻のアップルストアに寄ってみる。
昼に電話したときには、まだブツが届いてないような話だったけど・・・
で、TLを見ると、どうやら同梱ケーブルのうち、ACケーブルが接地極付きのケーブルが間違って同梱になっているとかで、店頭でストップがかかったらしい情報がちらほら・・・今日は入手できないかなと諦めつつ、仕事を終えて南下。
たまたま21日からビアガーデンがオープンしているのを横目にアップルストアに寄って見たら、まだデモ機は2010年モデルだった。
ストアのスタッフに何気に2011モデル出てない?と聞いてみたら、「ありますよ!」とのこと!
ということで。

ばいなう!
ついでに
MacBookPro 2011とつなぐために、Thunderboltケーブルも買ってみた。
・・・冬のボーナスクレジット、速くも発動かよw
で、帰ってきてから早速開梱!


かっけー。
後でじっくり設定するとして、ベンチをとったりしてみた。
—
MacBookAir 11inch 256GBSSD/4GB のベンチ(32bit版)
Geekbench Summary
System Information
Platform: Mac OS X x86 (32-bit)
Compiler: GCC 4.0.1 (Apple Inc. build 5494)
Operating System: Mac OS X 10.7 (Build 11A2063)
Model: MacBookAir4,1
Motherboard: Apple Inc. Mac-C08A6BB70A942AC2 MacBookAir4,1
Processor: Intel(R) Core(TM) i7-2677M CPU @ 1.80GHz
Processor ID: GenuineIntel Family 6 Model 42 Stepping 7
Logical Processors: 4
Physical Processors: 1
Processor Frequency: 1.80 GHz
L1 Instruction Cache: 32.0 KB
L1 Data Cache: 32.0 KB
L2 Cache: 256 KB
L3 Cache: 4.00 MB
Bus Frequency: 100.0 MHz
Memory: 4.00 GB
Memory Type: 1333 MHz DDR3
SIMD: 1
BIOS: Apple Inc. MBA41.88Z.0077.B00.1106300929
Processor Model: Intel(R) Core(TM) i7-2677M CPU @ 1.80GHz
Processor Cores: 2
Geekbench 2 Score: 5813
Integer Performance (Score: 4281)
Blowfish
single-threaded scalar — 1855, 81.5 MB/sec
multi-threaded scalar — 5791, 237.3 MB/sec
Text Compress
single-threaded scalar — 2440, 7.81 MB/sec
multi-threaded scalar — 5934, 19.5 MB/sec
Text Decompress
single-threaded scalar — 2657, 10.9 MB/sec
multi-threaded scalar — 6647, 26.5 MB/sec
Image Compress
single-threaded scalar — 2056, 17.0 Mpixels/sec
multi-threaded scalar — 5036, 42.4 Mpixels/sec
Image Decompress
single-threaded scalar — 2064, 34.7 Mpixels/sec
multi-threaded scalar — 4466, 72.9 Mpixels/sec
Lua
single-threaded scalar — 4064, 1.56 Mnodes/sec
multi-threaded scalar — 8367, 3.22 Mnodes/sec
Floating Point Performance (Score: 8022)
Mandelbrot
single-threaded scalar — 2416, 1.61 Gflops
multi-threaded scalar — 7947, 5.20 Gflops
Dot Product
single-threaded scalar — 3851, 1.86 Gflops
multi-threaded scalar — 10032, 4.57 Gflops
single-threaded vector — 4764, 5.71 Gflops
multi-threaded vector — 12420, 12.9 Gflops
LU Decomposition
single-threaded scalar — 1185, 1.05 Gflops
multi-threaded scalar — 2505, 2.20 Gflops
Primality Test
single-threaded scalar — 5913, 883.1 Mflops
multi-threaded scalar — 10814, 2.01 Gflops
Sharpen Image
single-threaded scalar — 5453, 12.7 Mpixels/sec
multi-threaded scalar — 16246, 37.4 Mpixels/sec
Blur Image
single-threaded scalar — 6919, 5.48 Mpixels/sec
multi-threaded scalar — 21851, 17.2 Mpixels/sec
Memory Performance (Score: 5267)
Read Sequential
single-threaded scalar — 5956, 7.29 GB/sec
Write Sequential
single-threaded scalar — 8657, 5.92 GB/sec
Stdlib Allocate
single-threaded scalar — 3443, 12.8 Mallocs/sec
Stdlib Write
single-threaded scalar — 3550, 7.35 GB/sec
Stdlib Copy
single-threaded scalar — 4729, 4.88 GB/sec
Stream Performance (Score: 4537)
Stream Copy
single-threaded scalar — 4950, 6.77 GB/sec
single-threaded vector — 5673, 7.36 GB/sec
Stream Scale
single-threaded scalar — 5204, 6.75 GB/sec
single-threaded vector — 5365, 7.24 GB/sec
Stream Add
single-threaded scalar — 2084, 3.15 GB/sec
single-threaded vector — 6176, 8.59 GB/sec
Stream Triad
single-threaded scalar — 2369, 3.27 GB/sec
single-threaded vector — 4475, 8.38 GB/sec
—
MacBookAir 11inch 256GBSSD/4GB のベンチ(xbench)
CPU周りの演算でかえってこなくなるので、画面周りとSSDのベンチを取ってみた。
Results 194.31
System Info
Xbench Version 1.3
System Version 10.7 (11A2063)
Physical RAM 4096 MB
Model MacBookAir4,1
Drive Type APPLE SSD TS256C
Quartz Graphics Test 348.36
Line 327.33 21.79 Klines/sec [50% alpha]
Rectangle 447.35 133.56 Krects/sec [50% alpha]
Circle 335.45 27.34 Kcircles/sec [50% alpha]
Bezier 297.88 7.51 Kbeziers/sec [50% alpha]
Text 367.05 22.96 Kchars/sec
OpenGL Graphics Test 133.36
Spinning Squares 133.36 169.18 frames/sec
User Interface Test 143.77
Elements 143.77 659.83 refresh/sec
Disk Test 306.59
Sequential 209.86
Uncached Write 313.69 192.60 MB/sec [4K blocks]
Uncached Write 277.62 157.08 MB/sec [256K blocks]
Uncached Read 104.60 30.61 MB/sec [4K blocks]
Uncached Read 369.06 185.48 MB/sec [256K blocks]
Random 568.69
Uncached Write 471.48 49.91 MB/sec [4K blocks]
Uncached Write 401.80 128.63 MB/sec [256K blocks]
Uncached Read 1958.10 13.88 MB/sec [4K blocks]
Uncached Read 522.68 96.99 MB/sec [256K blocks]
比較でMacBookPro early2011の750GBHDDのDiskのベンチと比べてみると・・・差は6倍か。すげーなSSD!
Results 55.42
System Info
Xbench Version 1.3
System Version 10.6.8 (10K540)
Physical RAM 8192 MB
Model MacBookPro8,3
Drive Type TOSHIBA MK7559GSXF
Disk Test 55.42
Sequential 137.20
Uncached Write 155.94 95.75 MB/sec [4K blocks]
Uncached Write 149.67 84.69 MB/sec [256K blocks]
Uncached Read 92.87 27.18 MB/sec [4K blocks]
Uncached Read 188.93 94.95 MB/sec [256K blocks]
Random 34.72
Uncached Write 12.31 1.30 MB/sec [4K blocks]
Uncached Write 89.82 28.76 MB/sec [256K blocks]
Uncached Read 65.04 0.46 MB/sec [4K blocks]
Uncached Read 134.16 24.90 MB/sec [256K blocks]
カテゴリー: Uncategorized
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