iMac (27-inch Mid 2011) vs MacBookAir4,1
| iMac (27-inch Mid 2011) | MacBookAir4,1 | |||
|---|---|---|---|---|
| Geekbench 2 Score | 12329 | 5036 | ||
System Information
| iMac (27-inch Mid 2011) | MacBookAir4,1 | |
|---|---|---|
| Operating System | Mac OS X 10.8.2 (Build 12C60) | Mac OS X 10.7 (Build 11A2063) |
| Model | iMac (27-inch Mid 2011) | MacBookAir4,1 |
| Processor |
Intel Core i7-2600 @ 3.41 GHz
1 Processor, 4 Cores, 8 Threads |
Intel Core i5-2467M @ 1.60 GHz
1 Processor, 2 Cores, 4 Threads |
| Processor ID | GenuineIntel Family 6 Model 42 Stepping 7 | GenuineIntel Family 6 Model 42 Stepping 7 |
| L1 Instruction Cache | 32 KB x 4 | 32 KB |
| L1 Data Cache | 32 KB x 4 | 32 KB |
| L2 Cache | 256 KB x 4 | 256 KB |
| L3 Cache | 8192 KB | 3072 KB |
| Motherboard | Apple Inc. Mac-942B59F58194171B Rev X.0x | Apple Inc. Mac-C08A6BB70A942AC2 MacBookAir4,1 |
| BIOS | Apple Inc. IM121.88Z.0047.B1F.1201241648 | Apple Inc. MBA41.88Z.0077.B00.1106300929 |
| Memory | 8.00 GB 1333 MHz DDR3 | 4.00 GB 1333 MHz DDR3 |
Integer Performance
| iMac (27-inch Mid 2011) | MacBookAir4,1 | |||
|---|---|---|---|---|
| Integer | 10884 | 3867 | ||
|
Blowfish
single-core scalar |
2219 | 1406 | ||
|
Blowfish
multi-core scalar |
14498 | 4221 | ||
|
Text Compress
single-core scalar |
3587 | 2226 | ||
|
Text Compress
multi-core scalar |
17860 | 5204 | ||
|
Text Decompress
single-core scalar |
3903 | 2485 | ||
|
Text Decompress
multi-core scalar |
20513 | 5914 | ||
|
Image Compress
single-core scalar |
3240 | 2046 | ||
|
Image Compress
multi-core scalar |
17137 | 4942 | ||
|
Image Decompress
single-core scalar |
3627 | 2406 | ||
|
Image Decompress
multi-core scalar |
14865 | 4987 | ||
|
Lua
single-core scalar |
5745 | 3620 | ||
|
Lua
multi-core scalar |
23421 | 6948 | ||
Floating Point Performance
| iMac (27-inch Mid 2011) | MacBookAir4,1 | |||
|---|---|---|---|---|
| Floating Point | 18648 | 6650 | ||
|
Mandelbrot
single-core scalar |
3067 | 1920 | ||
|
Mandelbrot
multi-core scalar |
21175 | 6142 | ||
|
Dot Product
single-core scalar |
5009 | 3126 | ||
|
Dot Product
single-core vector |
6005 | 3782 | ||
|
Dot Product
multi-core scalar |
24524 | 7088 | ||
|
Dot Product
multi-core vector |
34248 | 9953 | ||
|
LU Decomposition
single-core scalar |
2732 | 1585 | ||
|
LU Decomposition
multi-core scalar |
4266 | 3183 | ||
|
Primality Test
single-core scalar |
8500 | 5422 | ||
|
Primality Test
multi-core scalar |
33303 | 9819 | ||
|
Sharpen Image
single-core scalar |
7145 | 4525 | ||
|
Sharpen Image
multi-core scalar |
45637 | 13359 | ||
|
Blur Image
single-core scalar |
8269 | 5483 | ||
|
Blur Image
multi-core scalar |
57198 | 17726 | ||
Memory Performance
| iMac (27-inch Mid 2011) | MacBookAir4,1 | |||
|---|---|---|---|---|
| Memory | 6181 | 4349 | ||
|
Read Sequential
single-core scalar |
6868 | 4524 | ||
|
Write Sequential
single-core scalar |
10047 | 6386 | ||
|
Stdlib Allocate
single-core scalar |
4705 | 2925 | ||
|
Stdlib Write
single-core scalar |
3984 | 3459 | ||
|
Stdlib Copy
single-core scalar |
5302 | 4453 | ||
Stream Performance
| iMac (27-inch Mid 2011) | MacBookAir4,1 | |||
|---|---|---|---|---|
| Stream | 7570 | 4855 | ||
|
Stream Copy
single-core scalar |
7070 | 4354 | ||
|
Stream Copy
single-core vector |
8353 | 5578 | ||
|
Stream Scale
single-core scalar |
7220 | 4344 | ||
|
Stream Scale
single-core vector |
7950 | 5276 | ||
|
Stream Add
single-core scalar |
7105 | 4389 | ||
|
Stream Add
single-core vector |
8692 | 5870 | ||
|
Stream Triad
single-core scalar |
7695 | 4703 | ||
|
Stream Triad
single-core vector |
6476 | 4333 | ||
