退職した上司のお下がり（英字配列キーボード）が出向先から戻ってきたので
膨らんでいたバッテリーを交換、メモリ増設(4G＞8G)、SSDに交換してみた
Sierraは残念ながら非対応だったけど、非公式のSierra patcherが使えたのでそれを使ってSierraをクリーンインストール
XBenchで恒例のベンチマーク。
以前使っていたMacBookAirMid2013は日本語配列派の同僚にお下がりで渡してしまった。
比較に使った11インチAirも同じ退職した上司のお下がり品
トータルスコアはなぜか一寸だけ良いけど、細かく見ていくと殆どの項目で当たり前だけど負けている。
1年前にもらったMacBookMid2009よりはましだけどやはり新しいマシンには太刀打ちできないね。。。
Macbook Mid2009ベンチマーク - 真夜中のプロジェクト
| 項目 | MacBook Air 11-inch Early 2015 | Mac Book Pro 13-inch mid 2009 |
|---|---|---|
| Results | 46.68 | 50.97 |
| System Info | ||
| Xbench Version | 1.3 | 1.3 |
| System Version | 10.12.6 (16G29) | 10.12.6 (16G29) |
| Physical RAM | 8192 MB | 8192 MB |
| Model | MacBookAir7,1 | MacBookPro5,5 |
| Drive Type | Macintosh SSD | TS1TSSD370S |
| CPU Test | 241.40 | 174.54 |
| GCD Loop | 264.95 13.97 Mops/sec | 296.12 15.61 Mops/sec |
| Floating Point Basic | 257.75 6.12 Gflop/sec | 136.49 3.24 Gflop/sec |
| vecLib FFT | 134.77 4.45 Gflop/sec | 114.68 3.78 Gflop/sec |
| Floating Point Library | 668.36 116.38 Mops/sec | 286.20 49.84 Mops/sec |
| Memory Test | 627.28 | 198.84 |
| System | 683.41 | 259.80 |
| Allocate | 2140.08 7.86 Malloc/sec | 1064.29 3.91 Malloc/sec |
| Fill | 445.34 21653.27 MB/sec | 179.18 8712.03 MB/sec |
| Copy | 596.32 12316.65 MB/sec | 198.93 4108.89 MB/sec |
| Stream | 579.67 | 161.05 |
| Copy | 584.90 12080.80 MB/sec | 155.15 3204.51 MB/sec |
| Scale | 573.90 11856.69 MB/sec | 151.22 3124.10 MB/sec |
| Add | 564.17 12018.06 MB/sec | 170.05 3622.35 MB/sec |
| Triad | 596.73 12765.62 MB/sec | 169.55 3627.05 MB/sec |
| Quartz Graphics Test | 77.81 | 40.24 |
| Line | 162.32 10.81 Klines/sec [50% alpha] | 123.81 8.24 Klines/sec [50% alpha] |
| Rectangle | 49.57 14.80 Krects/sec [50% alpha] | 20.97 6.26 Krects/sec [50% alpha] |
| Circle | 62.41 5.09 Kcircles/sec [50% alpha] | 27.05 2.20 Kcircles/sec [50% alpha] |
| Bezier | 106.13 2.68 Kbeziers/sec [50% alpha] | 85.46 2.16 Kbeziers/sec [50% alpha] |
| Text | 80.17 5.02 Kchars/sec | 50.45 3.16 Kchars/sec |
| OpenGL Graphics Test | 276.24 | 84.65 |
| Spinning Squares | 276.24 350.42 frames/sec | 84.65 107.39 frames/sec |
| User Interface Test | 9.49 | 14.91 |
| Elements | 9.49 43.54 refresh/sec | 14.91 68.43 refresh/sec |
| Disk Test | 1064.65 | 309.83 |
| Sequential | 685.39 | 188.84 |
| Uncached Write | 1760.38 1080.85 MB/sec [4K blocks] | 348.58 214.02 MB/sec [4K blocks] |
| Uncached Write | 1122.39 635.05 MB/sec [256K blocks] | 240.32 135.97 MB/sec [256K blocks] |
| Uncached Read | 284.65 83.30 MB/sec [4K blocks] | 87.22 25.53 MB/sec [4K blocks] |
| Uncached Read | 1157.44 581.72 MB/sec [256K blocks] | 372.07 187.00 MB/sec [256K blocks] |
| Random | 2383.62 | 862.32 |
| Uncached Write | 2032.54 215.17 MB/sec [4K blocks] | 1374.43 145.50 MB/sec [4K blocks] |
| Uncached Write | 1955.98 626.18 MB/sec [256K blocks] | 435.77 139.51 MB/sec [256K blocks] |
| Uncached Read | 4697.97 33.29 MB/sec [4K blocks] | 2126.30 15.07 MB/sec [4K blocks] |
| Uncached Read | 2164.44 401.63 MB/sec [256K blocks] | 872.62 161.92 MB/sec [256K blocks] |
