1GBしかメモリーを積んでいないためか、snow leopardでは相当に遅くなっていた、mac mini 2007 MID
メモリー制限でlionにもアップデートできず、もはやゴミか…と思い始めたこのごろです。
もはやcore i7を積んだ最新mac mini serverを導入したので、不要のものではあるのですが、しかしどうにももったいない。
そもそもこのブログを書いているこのmacbook airなんて、core 2 duo 1.6GHzですから。
mac mini 2007 MIDは腐ってもcore 2 duo 2.0GHzですからねー。
少し興味が湧いてベンチマークテストを行なってみたのです。
geekbenchで計測
まずはmacbook air 2010 late 1.6GHz 4GB
scoreは2412です。
Benchmark Summary
Integer Score 2107 |||||||||||
Floating Point Score 3184 |||||||||||||||||
Memory Score 1973 ||||||||||
Stream Score 1663 |||||||||
Geekbench Score 2412 |||||||||||||
System Information
Operating System Mac OS X 10.7.1 (Build 11B26)
Model MacBook Air (11-inch Late 2010)
Motherboard Apple Inc. Mac-942452F5819B1C1B 1.0
Processor Intel Core 2 Duo U9600 @ 1.60 GHz
1 Processor, 2 Cores, 2 Threads
Processor ID GenuineIntel Family 6 Model 23 Stepping 10
L1 Instruction Cache 32.0 KB x 2
L1 Data Cache 32.0 KB x 2
L2 Cache 3.00 MB
L3 Cache 0.00 B
Memory 4.00 GB 1067 MHz DDR3
BIOS Apple Inc. MBA31.88Z.0061.B01.1011181342
Integer Performance
Blowfish
single-threaded scalar 952 |||||
multi-threaded scalar 1887 ||||||||||
Text Compress
single-threaded scalar 1387 |||||||
multi-threaded scalar 2432 |||||||||||||
Text Decompress
single-threaded scalar 1232 ||||||
multi-threaded scalar 2246 ||||||||||||
Image Compress
single-threaded scalar 1378 |||||||
multi-threaded scalar 2390 ||||||||||||
Image Decompress
single-threaded scalar 1390 |||||||
multi-threaded scalar 2602 ||||||||||||||
Lua
single-threaded scalar 2723 ||||||||||||||
multi-threaded scalar 4676 |||||||||||||||||||||||||
Floating Point Performance
Mandelbrot
single-threaded scalar 1173 ||||||
multi-threaded scalar 2115 |||||||||||
Dot Product
single-threaded scalar 1974 ||||||||||
multi-threaded scalar 4108 ||||||||||||||||||||||
single-threaded vector 1650 ||||||||
multi-threaded vector 3460 ||||||||||||||||||
LU Decomposition
single-threaded scalar 928 |||||
multi-threaded scalar 1202 ||||||
Primality Test
single-threaded scalar 2949 |||||||||||||||
multi-threaded scalar 3994 |||||||||||||||||||||
Sharpen Image
single-threaded scalar 3386 ||||||||||||||||||
multi-threaded scalar 6218 |||||||||||||||||||||||||||||||||
Blur Image
single-threaded scalar 4045 |||||||||||||||||||||
multi-threaded scalar 7374 ||||||||||||||||||||||||||||||||||||||||
Memory Performance
Read Sequential
single-threaded scalar 2523 |||||||||||||
Write Sequential
single-threaded scalar 2194 |||||||||||
Stdlib Allocate
single-threaded scalar 1478 ||||||||
Stdlib Write
single-threaded scalar 1848 ||||||||||
Stdlib Copy
single-threaded scalar 1822 |||||||||
Stream Performance
Stream Copy
single-threaded scalar 1695 |||||||||
single-threaded vector 1875 ||||||||||
Stream Scale
single-threaded scalar 1736 |||||||||
single-threaded vector 1668 |||||||||
Stream Add
single-threaded scalar 1646 ||||||||
single-threaded vector 1580 ||||||||
Stream Triad
single-threaded scalar 1738 |||||||||
single-threaded vector 1368 |||||||
続いてmac mini 2007 MID 2.0GHz 1GB
なんと3041なんです。いや決して速くはないけれども、macbook airよりも根本的には速いじゃない!
Benchmark Summary
Integer Score 2813 |||||||||||
Floating Point Score 4297 |||||||||||||||||
Memory Score 1940 |||||||
Stream Score 1650 ||||||
Geekbench Score 3041 ||||||||||||
System Information
Operating System Mac OS X 10.6.8 (Build 10K549)
Model Mac mini (Mid 2007)
Motherboard Apple Inc. Mac-F4208EAA PVT
Processor Intel Core 2 Duo T7200 @ 2.00 GHz
1 Processor, 2 Cores, 2 Threads
Processor ID GenuineIntel Family 6 Model 15 Stepping 6
L1 Instruction Cache 32.0 KB x 2
L1 Data Cache 32.0 KB x 2
L2 Cache 4.00 MB
L3 Cache 0.00 B
Memory 1.00 GB 667 MHz DDR2 SDRAM
BIOS Apple Inc. MM21.88Z.009A.B00.0706281359
Integer Performance
Blowfish
single-threaded scalar 1304 |||||
multi-threaded scalar 2737 |||||||||||
Text Compress
single-threaded scalar 1810 |||||||
multi-threaded scalar 3446 |||||||||||||
Text Decompress
single-threaded scalar 1580 ||||||
multi-threaded scalar 3121 ||||||||||||
Image Compress
single-threaded scalar 1740 |||||||
multi-threaded scalar 3311 |||||||||||||
Image Decompress
single-threaded scalar 1758 |||||||
multi-threaded scalar 3355 |||||||||||||
Lua
single-threaded scalar 3255 |||||||||||||
multi-threaded scalar 6344 |||||||||||||||||||||||||
Floating Point Performance
Mandelbrot
single-threaded scalar 1497 ||||||
multi-threaded scalar 2995 ||||||||||||
Dot Product
single-threaded scalar 2724 |||||||||||
multi-threaded scalar 5693 |||||||||||||||||||||||
single-threaded vector 2115 ||||||||
multi-threaded vector 4794 |||||||||||||||||||
LU Decomposition
single-threaded scalar 1201 ||||
multi-threaded scalar 2204 ||||||||
Primality Test
single-threaded scalar 3805 |||||||||||||||
multi-threaded scalar 5722 |||||||||||||||||||||||
Sharpen Image
single-threaded scalar 4249 |||||||||||||||||
multi-threaded scalar 8243 |||||||||||||||||||||||||||||||||
Blur Image
single-threaded scalar 5066 ||||||||||||||||||||
multi-threaded scalar 9859 ||||||||||||||||||||||||||||||||||||||||
Memory Performance
Read Sequential
single-threaded scalar 2831 |||||||||||
Write Sequential
single-threaded scalar 2031 ||||||||
Stdlib Allocate
single-threaded scalar 1905 |||||||
Stdlib Write
single-threaded scalar 1351 |||||
Stdlib Copy
single-threaded scalar 1584 ||||||
Stream Performance
Stream Copy
single-threaded scalar 1523 ||||||
single-threaded vector 1682 ||||||
Stream Scale
single-threaded scalar 1627 ||||||
single-threaded vector 1624 ||||||
Stream Add
single-threaded scalar 1661 ||||||
single-threaded vector 1879 |||||||
Stream Triad
single-threaded scalar 1816 |||||||
single-threaded vector 1391 |||||
しかし、実際の体感速度は圧倒的にmacbook airが速い。SSDだからでしょう。
ということで、せっかくのmac mini、下取りサービスに出しても良いのだけれども、
うずうずしているので、禁断のハードウェアのアップデートを行うこととします。
あちこちから情報を仕入れて、コストパフォーマンスを考えて、
今回はHDD(120GB)→SSD(120GB)、メモリー1GB→2GB
のアップデートを行います。
以上を行えば、lionを動かすことも十分に可能でしょう。
ドスパラでパーツを購入。バラシサイトを熟読して、バラシのポイントはつかんだ。
バラスための薄刃の工具もホームセンターでゲット(379円なり)。
あとはパーツが届くのを待つのみよ。