iMac (27-inch Late 2009) vs MacBook Air (11-inch Mid 2012)
| iMac (27-inch Late 2009) | MacBook Air (11-inch Mid 2012) | |||
|---|---|---|---|---|
| Geekbench 2 Score | 9632 | 7640 | ||
System Information
| iMac (27-inch Late 2009) | MacBook Air (11-inch Mid 2012) | |
|---|---|---|
| Operating System | Mac OS X 10.6.2 (Build 10C2234) | Mac OS X 10.8.2 |
| Model | iMac (27-inch Late 2009) | MacBook Air (11-inch Mid 2012) |
| Processor |
Intel Core i7-860 @ 2.80 GHz
1 Processor, 4 Cores, 8 Threads |
Intel Core i7-3667U @ 2.00 GHz
1 Processor, 2 Cores, 4 Threads |
| Processor ID | GenuineIntel Family 6 Model 30 Stepping 5 | GenuineIntel Family 6 Model 58 Stepping 9 |
| L1 Instruction Cache | 32 KB | 32 KB x 2 |
| L1 Data Cache | 32 KB | 32 KB x 2 |
| L2 Cache | 256 KB | 256 KB x 2 |
| L3 Cache | 8192 KB | 4096 KB |
| Motherboard | Apple Inc. Mac-F2268DAE | Apple Inc. Mac-66F35F19FE2A0D05 MacBookAir5,1 |
| BIOS | Apple Inc. IM111.88Z.0034.B02.1003171314 | Apple Inc. MBA51.88Z.00EF.B00.1205221442 |
| Memory | 8.00 GB 1067 MHz DDR3 | 8.00 GB 1600 MHz DDR3 |
Integer Performance
| iMac (27-inch Late 2009) | MacBook Air (11-inch Mid 2012) | |||
|---|---|---|---|---|
| Integer | 8518 | 6074 | ||
|
Blowfish
single-core scalar |
2129 | 2069 | ||
|
Blowfish
multi-core scalar |
12192 | 7175 | ||
|
Text Compress
single-core scalar |
2479 | 3236 | ||
|
Text Compress
multi-core scalar |
12566 | 8151 | ||
|
Text Decompress
single-core scalar |
2843 | 3545 | ||
|
Text Decompress
multi-core scalar |
13811 | 9154 | ||
|
Image Compress
single-core scalar |
2823 | 2916 | ||
|
Image Compress
multi-core scalar |
13665 | 7518 | ||
|
Image Decompress
single-core scalar |
2989 | 3403 | ||
|
Image Decompress
multi-core scalar |
10921 | 7810 | ||
|
Lua
single-core scalar |
4958 | 5878 | ||
|
Lua
multi-core scalar |
20845 | 12043 | ||
Floating Point Performance
| iMac (27-inch Late 2009) | MacBook Air (11-inch Mid 2012) | |||
|---|---|---|---|---|
| Floating Point | 15033 | 10232 | ||
|
Mandelbrot
single-core scalar |
2765 | 2818 | ||
|
Mandelbrot
multi-core scalar |
17985 | 10601 | ||
|
Dot Product
single-core scalar |
4553 | 4387 | ||
|
Dot Product
single-core vector |
5537 | 7029 | ||
|
Dot Product
multi-core scalar |
16575 | 10939 | ||
|
Dot Product
multi-core vector |
27272 | 15326 | ||
|
LU Decomposition
single-core scalar |
1434 | 2568 | ||
|
LU Decomposition
multi-core scalar |
5927 | 4440 | ||
|
Primality Test
single-core scalar |
6816 | 7714 | ||
|
Primality Test
multi-core scalar |
24928 | 15837 | ||
|
Sharpen Image
single-core scalar |
6965 | 6593 | ||
|
Sharpen Image
multi-core scalar |
34405 | 21335 | ||
|
Blur Image
single-core scalar |
8677 | 7481 | ||
|
Blur Image
multi-core scalar |
46631 | 26186 | ||
Memory Performance
| iMac (27-inch Late 2009) | MacBook Air (11-inch Mid 2012) | |||
|---|---|---|---|---|
| Memory | 4926 | 6098 | ||
|
Read Sequential
single-core scalar |
5680 | 7022 | ||
|
Write Sequential
single-core scalar |
8085 | 10584 | ||
|
Stdlib Allocate
single-core scalar |
4331 | 4375 | ||
|
Stdlib Write
single-core scalar |
2732 | 3709 | ||
|
Stdlib Copy
single-core scalar |
3805 | 4803 | ||
Stream Performance
| iMac (27-inch Late 2009) | MacBook Air (11-inch Mid 2012) | |||
|---|---|---|---|---|
| Stream | 4046 | 7137 | ||
|
Stream Copy
single-core scalar |
4092 | 7319 | ||
|
Stream Scale
single-core scalar |
3897 | 7565 | ||
|
Stream Add
single-core scalar |
3895 | 6654 | ||
|
Stream Triad
single-core scalar |
4243 | 7119 | ||
