iMac (Early 2008) vs MacBook Air (11-inch Mid 2012)
| iMac (Early 2008) | MacBook Air (11-inch Mid 2012) | |||
|---|---|---|---|---|
| Geekbench 2 Score | 4772 | 7640 | ||
System Information
| iMac (Early 2008) | MacBook Air (11-inch Mid 2012) | |
|---|---|---|
| Operating System | Mac OS X 10.7.2 (Build 11C74) | Mac OS X 10.8.2 |
| Model | iMac (Early 2008) | MacBook Air (11-inch Mid 2012) |
| Processor |
Intel Core 2 Duo E8435 @ 3.06 GHz
1 Processor, 2 Cores |
Intel Core i7-3667U @ 2.00 GHz
1 Processor, 2 Cores, 4 Threads |
| Processor ID | GenuineIntel Family 6 Model 23 Stepping 6 | GenuineIntel Family 6 Model 58 Stepping 9 |
| L1 Instruction Cache | 32 KB x 2 | 32 KB x 2 |
| L1 Data Cache | 32 KB x 2 | 32 KB x 2 |
| L2 Cache | 6144 KB | 256 KB x 2 |
| L3 Cache | 0 KB | 4096 KB |
| Motherboard | Apple Inc. Mac-F227BEC8 PVT | Apple Inc. Mac-66F35F19FE2A0D05 MacBookAir5,1 |
| BIOS | Apple Inc. IM81.88Z.00C1.B00.0802091538 | Apple Inc. MBA51.88Z.00EF.B00.1205221442 |
| Memory | 4.00 GB 800 MHz DDR2 SDRAM | 8.00 GB 1600 MHz DDR3 |
Integer Performance
| iMac (Early 2008) | MacBook Air (11-inch Mid 2012) | |||
|---|---|---|---|---|
| Integer | 4430 | 6074 | ||
|
Blowfish
single-core scalar |
2015 | 2069 | ||
|
Blowfish
multi-core scalar |
4256 | 7175 | ||
|
Text Compress
single-core scalar |
2774 | 3236 | ||
|
Text Compress
multi-core scalar |
5375 | 8151 | ||
|
Text Decompress
single-core scalar |
2392 | 3545 | ||
|
Text Decompress
multi-core scalar |
4899 | 9154 | ||
|
Image Compress
single-core scalar |
2645 | 2916 | ||
|
Image Compress
multi-core scalar |
5199 | 7518 | ||
|
Image Decompress
single-core scalar |
2726 | 3403 | ||
|
Image Decompress
multi-core scalar |
5512 | 7810 | ||
|
Lua
single-core scalar |
5159 | 5878 | ||
|
Lua
multi-core scalar |
10219 | 12043 | ||
Floating Point Performance
| iMac (Early 2008) | MacBook Air (11-inch Mid 2012) | |||
|---|---|---|---|---|
| Floating Point | 6714 | 10232 | ||
|
Mandelbrot
single-core scalar |
2289 | 2818 | ||
|
Mandelbrot
multi-core scalar |
4648 | 10601 | ||
|
Dot Product
single-core scalar |
4166 | 4387 | ||
|
Dot Product
single-core vector |
3238 | 7029 | ||
|
Dot Product
multi-core scalar |
8811 | 10939 | ||
|
Dot Product
multi-core vector |
7441 | 15326 | ||
|
LU Decomposition
single-core scalar |
1824 | 2568 | ||
|
LU Decomposition
multi-core scalar |
3679 | 4440 | ||
|
Primality Test
single-core scalar |
5883 | 7714 | ||
|
Primality Test
multi-core scalar |
9122 | 15837 | ||
|
Sharpen Image
single-core scalar |
6511 | 6593 | ||
|
Sharpen Image
multi-core scalar |
13079 | 21335 | ||
|
Blur Image
single-core scalar |
7758 | 7481 | ||
|
Blur Image
multi-core scalar |
15550 | 26186 | ||
Memory Performance
| iMac (Early 2008) | MacBook Air (11-inch Mid 2012) | |||
|---|---|---|---|---|
| Memory | 3084 | 6098 | ||
|
Read Sequential
single-core scalar |
4086 | 7022 | ||
|
Write Sequential
single-core scalar |
3243 | 10584 | ||
|
Stdlib Allocate
single-core scalar |
2921 | 4375 | ||
|
Stdlib Write
single-core scalar |
2501 | 3709 | ||
|
Stdlib Copy
single-core scalar |
2673 | 4803 | ||
Stream Performance
| iMac (Early 2008) | MacBook Air (11-inch Mid 2012) | |||
|---|---|---|---|---|
| Stream | 2550 | 7137 | ||
|
Stream Copy
single-core scalar |
2407 | 7319 | ||
|
Stream Scale
single-core scalar |
2536 | 7565 | ||
|
Stream Add
single-core scalar |
2498 | 6654 | ||
|
Stream Triad
single-core scalar |
2732 | 7119 | ||
