butcher blog

GeekBenchやって分かったのは

以前の　CPUでも　SSD化してあれば　2000程度の差しかでてこない

これって　型落ち品をいまなら　12万程度で購入できるだろうから

メモリ（１６GB)＋SSD（５１２GB)　＝　70000万

の投資で　少し重いが　23万の今回のMacBookProと1000-2000程度しか差がでない　MacBookProを作り出せる
18万のとは　あまり変わらない速度？？？

それも　内蔵DVDドライブと要らないHDは　外付けにできるって事か

CPUのバス速度が速くなっているのに　ベンチマークで差が出ないのは　もう限界なのかな？？？

MacBookPro　Retian　モデル　噂ではGPUが重いって事が言われていた。で、Xbench 1.3を動かしてみた.確かに遅い　後ろに去年のモデルの結果つけた

Results 180.21
System Info
Xbench Version 1.3
System Version 10.7.4 (11E2620)
Physical RAM 16384 MB
Model MacBookPro10,1
Drive Type APPLE SSD SM512E
CPU Test 287.88
GCD Loop 364.72 19.23 Mops/sec
Floating Point Basic 265.95 6.32 Gflop/sec
vecLib FFT 181.39 5.98 Gflop/sec
Floating Point Library 532.00 92.64 Mops/sec
Memory Test 632.13
System 677.90
Allocate 2601.63 9.55 Malloc/sec
Fill 409.87 19928.65 MB/sec
Copy 624.51 12899.10 MB/sec
Stream 592.14
Copy 578.29 11944.27 MB/sec
Scale 608.64 12574.27 MB/sec
Add 600.37 12789.14 MB/sec
Triad 582.33 12457.56 MB/sec
Quartz Graphics Test 120.30
Line 108.82 7.24 Klines/sec [50% alpha]
Rectangle 115.90 34.60 Krects/sec [50% alpha]
Circle 112.96 9.21 Kcircles/sec [50% alpha]
Bezier 117.93 2.97 Kbeziers/sec [50% alpha]
Text 155.93 9.75 Kchars/sec
OpenGL Graphics Test 182.10
Spinning Squares 182.10 231.00 frames/sec
User Interface Test 79.12
Elements 79.12 363.10 refresh/sec
Disk Test 557.08
Sequential 363.94
Uncached Write 702.64 431.41 MB/sec [4K blocks]
Uncached Write 572.42 323.88 MB/sec [256K blocks]
Uncached Read 159.22 46.60 MB/sec [4K blocks]
Uncached Read 649.37 326.37 MB/sec [256K blocks]
Random 1187.01
Uncached Write 1336.49 141.48 MB/sec [4K blocks]
Uncached Write 753.71 241.29 MB/sec [256K blocks]
Uncached Read 2681.42 19.00 MB/sec [4K blocks]
Uncached Read 1084.73 201.28 MB/sec [256K blocks]


比較で　MacBookPro　１５inch(Eraly2011)
Results 306.87
System Info
Xbench Version 1.3
System Version 10.7.4 (11E53)
Physical RAM 16384 MB
Model MacBookPro8,2
Drive Type M4-CT512M4SSD2
CPU Test 246.93
GCD Loop 317.68 16.75 Mops/sec
Floating Point Basic 212.58 5.05 Gflop/sec
vecLib FFT 159.39 5.26 Gflop/sec
Floating Point Library 482.35 83.99 Mops/sec
Memory Test 601.30
System 678.01
Allocate 2295.90 8.43 Malloc/sec
Fill 410.48 19958.36 MB/sec
Copy 643.93 13300.17 MB/sec
Stream 540.18
Copy 535.71 11064.94 MB/sec
Scale 512.55 10589.17 MB/sec
Add 561.22 11955.26 MB/sec
Triad 553.89 11849.01 MB/sec
Quartz Graphics Test 380.01
Line 367.06 24.44 Klines/sec [50% alpha]
Rectangle 485.01 144.80 Krects/sec [50% alpha]
Circle 365.00 29.75 Kcircles/sec [50% alpha]
Bezier 320.74 8.09 Kbeziers/sec [50% alpha]
Text 397.80 24.88 Kchars/sec
OpenGL Graphics Test 369.08
Spinning Squares 369.08 468.20 frames/sec
User Interface Test 157.66
Elements 157.66 723.59 refresh/sec
Disk Test 463.84
Sequential 278.83
Uncached Write 463.93 284.85 MB/sec [4K blocks]
Uncached Write 415.78 235.25 MB/sec [256K blocks]
Uncached Read 120.75 35.34 MB/sec [4K blocks]
Uncached Read 665.36 334.40 MB/sec [256K blocks]
Random 1378.37
Uncached Write 2189.09 231.74 MB/sec [4K blocks]
Uncached Write 768.89 246.15 MB/sec [256K blocks]
Uncached Read 2114.16 14.98 MB/sec [4K blocks]
Uncached Read 1488.98 276.29 MB/sec [256K blocks]