iMac (Early 2008) vs MacBook Air (11-inch Mid 2012)
| iMac (Early 2008) | MacBook Air (11-inch Mid 2012) | |||
|---|---|---|---|---|
| Geekbench 2 Score | 3672 | 5593 | ||
System Information
| iMac (Early 2008) | MacBook Air (11-inch Mid 2012) | |
|---|---|---|
| Operating System | Mac OS X 10.5.6 (Build 9G55) | Mac OS X 10.10.1 (Build 14B23) |
| Model | iMac (Early 2008) | MacBook Air (11-inch Mid 2012) |
| Processor |
Intel Core 2 Duo E8335 @ 2.66 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 | 32 KB x 2 |
| L1 Data Cache | 32 KB | 32 KB x 2 |
| L2 Cache | 6144 KB | 256 KB x 2 |
| L3 Cache | 0 KB | 4096 KB |
| Motherboard | Apple Inc. Mac-F226BEC8 PVT | Apple Inc. Mac-66F35F19FE2A0D05 MacBookAir5,1 |
| BIOS | Apple Inc. IM81.88Z.00C1.B00.0802091538 | Apple Inc. MBA51.88Z.00EF.B02.1211271028 |
| 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 | 2979 | 3820 | ||
|
Blowfish
single-core scalar |
1848 | 1970 | ||
|
Blowfish
multi-core scalar |
3811 | 5942 | ||
|
Text Compress
single-core scalar |
2057 | 2038 | ||
|
Text Compress
multi-core scalar |
3831 | 5026 | ||
|
Text Decompress
single-core scalar |
1838 | 2436 | ||
|
Text Decompress
multi-core scalar |
3644 | 4930 | ||
|
Image Compress
single-core scalar |
1877 | 1802 | ||
|
Image Compress
multi-core scalar |
3602 | 4586 | ||
|
Image Decompress
single-core scalar |
1576 | 1728 | ||
|
Image Decompress
multi-core scalar |
3140 | 5144 | ||
|
Lua
single-core scalar |
2908 | 3109 | ||
|
Lua
multi-core scalar |
5621 | 7139 | ||
Floating Point Performance
| iMac (Early 2008) | MacBook Air (11-inch Mid 2012) | |||
|---|---|---|---|---|
| Floating Point | 5303 | 7494 | ||
|
Mandelbrot
single-core scalar |
1979 | 2804 | ||
|
Mandelbrot
multi-core scalar |
3898 | 7355 | ||
|
Dot Product
single-core scalar |
3624 | 3549 | ||
|
Dot Product
single-core vector |
2902 | 4808 | ||
|
Dot Product
multi-core scalar |
7480 | 8926 | ||
|
Dot Product
multi-core vector |
6477 | 10046 | ||
|
LU Decomposition
single-core scalar |
788 | 1158 | ||
|
LU Decomposition
multi-core scalar |
1588 | 1765 | ||
|
Primality Test
single-core scalar |
3767 | 5960 | ||
|
Primality Test
multi-core scalar |
5681 | 9918 | ||
|
Sharpen Image
single-core scalar |
5351 | 5020 | ||
|
Sharpen Image
multi-core scalar |
10561 | 14409 | ||
|
Blur Image
single-core scalar |
6867 | 6618 | ||
|
Blur Image
multi-core scalar |
13286 | 22592 | ||
Memory Performance
| iMac (Early 2008) | MacBook Air (11-inch Mid 2012) | |||
|---|---|---|---|---|
| Memory | 2854 | 5383 | ||
|
Read Sequential
single-core scalar |
3889 | 6154 | ||
|
Write Sequential
single-core scalar |
3139 | 9310 | ||
|
Stdlib Allocate
single-core scalar |
2235 | 3221 | ||
|
Stdlib Write
single-core scalar |
2522 | 3425 | ||
|
Stdlib Copy
single-core scalar |
2487 | 4808 | ||
Stream Performance
| iMac (Early 2008) | MacBook Air (11-inch Mid 2012) | |||
|---|---|---|---|---|
| Stream | 2027 | 5567 | ||
|
Stream Copy
single-core scalar |
2109 | 6347 | ||
|
Stream Scale
single-core scalar |
2156 | 6406 | ||
|
Stream Add
single-core scalar |
1756 | 2368 | ||
|
Stream Triad
single-core scalar |
2051 | 2498 | ||
