MacBook Air (13-inch Mid 2012) vs iMac (Early 2008)
| MacBook Air (13-inch Mid 2012) | iMac (Early 2008) | |||
|---|---|---|---|---|
| Geekbench 2 Score | 5822 | 3535 | ||
System Information
| MacBook Air (13-inch Mid 2012) | iMac (Early 2008) | |
|---|---|---|
| Operating System | Mac OS X 10.8.2 (Build 12C3006) | Mac OS X 10.5.5 (Build 9F33) |
| Model | MacBook Air (13-inch Mid 2012) | iMac (Early 2008) |
| Processor |
Intel Core i5-3427U @ 1.80 GHz
1 Processor, 2 Cores, 4 Threads |
Intel Core 2 Duo E8335 @ 2.66 GHz
1 Processor, 2 Cores |
| Processor ID | GenuineIntel Family 6 Model 58 Stepping 9 | GenuineIntel Family 6 Model 23 Stepping 6 |
| L1 Instruction Cache | 32 KB x 2 | 32 KB |
| L1 Data Cache | 32 KB x 2 | 32 KB |
| L2 Cache | 256 KB x 2 | 6144 KB |
| L3 Cache | 3072 KB | 0 KB |
| Motherboard | Apple Inc. Mac-2E6FAB96566FE58C MacBookAir5,2 | Apple Inc. Mac-F226BEC8 PVT |
| BIOS | Apple Inc. MBA51.88Z.00EF.B02.1211271028 | Apple Inc. IM81.88Z.00C1.B00.0802091538 |
| Memory | 4.00 GB 1600 MHz DDR3 | 2.00 GB 800 MHz DDR2 SDRAM |
Integer Performance
| MacBook Air (13-inch Mid 2012) | iMac (Early 2008) | |||
|---|---|---|---|---|
| Integer | 4193 | 2957 | ||
|
Blowfish
single-core scalar |
2002 | 2062 | ||
|
Blowfish
multi-core scalar |
6336 | 4673 | ||
|
Text Compress
single-core scalar |
2291 | 1852 | ||
|
Text Compress
multi-core scalar |
5598 | 3900 | ||
|
Text Decompress
single-core scalar |
2528 | 1725 | ||
|
Text Decompress
multi-core scalar |
6423 | 3682 | ||
|
Image Compress
single-core scalar |
2020 | 1885 | ||
|
Image Compress
multi-core scalar |
4947 | 3664 | ||
|
Image Decompress
single-core scalar |
1924 | 1579 | ||
|
Image Decompress
multi-core scalar |
4008 | 3162 | ||
|
Crafty Chess
single-core scalar |
2198 | |||
|
Crafty Chess
multi-core scalar |
2341 | |||
|
Lua
single-core scalar |
3890 | 2783 | ||
|
Lua
multi-core scalar |
8350 | 5892 | ||
Floating Point Performance
| MacBook Air (13-inch Mid 2012) | iMac (Early 2008) | |||
|---|---|---|---|---|
| Floating Point | 7668 | 4931 | ||
|
Mandelbrot
single-core scalar |
2399 | 1964 | ||
|
Mandelbrot
multi-core scalar |
8569 | 4000 | ||
|
Dot Product
single-core scalar |
3627 | 2718 | ||
|
Dot Product
single-core vector |
5549 | 1695 | ||
|
Dot Product
multi-core scalar |
9636 | 6150 | ||
|
Dot Product
multi-core vector |
12037 | 4417 | ||
|
LU Decomposition
single-core scalar |
1218 | 763 | ||
|
LU Decomposition
multi-core scalar |
2205 | 1562 | ||
|
Primality Test
single-core scalar |
5497 | 3649 | ||
|
Primality Test
multi-core scalar |
10121 | 5819 | ||
|
Sharpen Image
single-core scalar |
5261 | 5368 | ||
|
Sharpen Image
multi-core scalar |
15129 | 10614 | ||
|
Blur Image
single-core scalar |
6190 | 6893 | ||
|
Blur Image
multi-core scalar |
19919 | 13422 | ||
Memory Performance
| MacBook Air (13-inch Mid 2012) | iMac (Early 2008) | |||
|---|---|---|---|---|
| Memory | 5478 | 2865 | ||
|
Read Sequential
single-core scalar |
6331 | 3913 | ||
|
Write Sequential
single-core scalar |
9111 | 3253 | ||
|
Stdlib Allocate
single-core scalar |
3583 | 2125 | ||
|
Stdlib Write
single-core scalar |
3648 | 2533 | ||
|
Stdlib Copy
single-core scalar |
4717 | 2502 | ||
Stream Performance
| MacBook Air (13-inch Mid 2012) | iMac (Early 2008) | |||
|---|---|---|---|---|
| Stream | 5754 | 2014 | ||
|
Stream Copy
single-core scalar |
6475 | 2044 | ||
|
Stream Scale
single-core scalar |
6735 | 2095 | ||
|
Stream Add
single-core scalar |
2196 | 1776 | ||
|
Stream Triad
single-core scalar |
2481 | 1824 | ||
