iMac (27-inch Mid 2010) vs MacBook Air (11-inch Mid 2011)
| iMac (27-inch Mid 2010) | MacBook Air (11-inch Mid 2011) | |||
|---|---|---|---|---|
| Geekbench 2 Score | 10723 | 6356 | ||
System Information
| iMac (27-inch Mid 2010) | MacBook Air (11-inch Mid 2011) | |
|---|---|---|
| Operating System | Mac OS X 10.7 (Build 11A511) | Mac OS X 10.8.4 (Build 12E55) |
| Model | iMac (27-inch Mid 2010) | MacBook Air (11-inch Mid 2011) |
| Processor |
Intel Core i7-870 @ 2.93 GHz
1 Processor, 4 Cores, 8 Threads |
Intel Core i7-2677M @ 1.80 GHz
1 Processor, 2 Cores, 4 Threads |
| Processor ID | GenuineIntel Family 6 Model 30 Stepping 5 | GenuineIntel Family 6 Model 42 Stepping 7 |
| 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-F2238BAE iMac11,3 | Apple Inc. Mac-C08A6BB70A942AC2 MacBookAir4,1 |
| BIOS | Apple Inc. IM112.88Z.0057.B00.1005031455 | Apple Inc. MBA41.88Z.0077.B0F.1201241549 |
| Memory | 8.00 GB 1333 MHz DDR3 | 4.00 GB 1333 MHz DDR3 |
Integer Performance
| iMac (27-inch Mid 2010) | MacBook Air (11-inch Mid 2011) | |||
|---|---|---|---|---|
| Integer | 9430 | 5068 | ||
|
Blowfish
single-core scalar |
2269 | 1763 | ||
|
Blowfish
multi-core scalar |
13933 | 5536 | ||
|
Text Compress
single-core scalar |
2722 | 2829 | ||
|
Text Compress
multi-core scalar |
14013 | 6813 | ||
|
Text Decompress
single-core scalar |
3031 | 3134 | ||
|
Text Decompress
multi-core scalar |
15659 | 7771 | ||
|
Image Compress
single-core scalar |
3007 | 2605 | ||
|
Image Compress
multi-core scalar |
14909 | 6406 | ||
|
Image Decompress
single-core scalar |
3125 | 2966 | ||
|
Image Decompress
multi-core scalar |
12771 | 6647 | ||
|
Lua
single-core scalar |
5307 | 4677 | ||
|
Lua
multi-core scalar |
22420 | 9677 | ||
Floating Point Performance
| iMac (27-inch Mid 2010) | MacBook Air (11-inch Mid 2011) | |||
|---|---|---|---|---|
| Floating Point | 16879 | 8379 | ||
|
Mandelbrot
single-core scalar |
2984 | 2414 | ||
|
Mandelbrot
multi-core scalar |
19908 | 7848 | ||
|
Dot Product
single-core scalar |
4859 | 3928 | ||
|
Dot Product
single-core vector |
5830 | 4807 | ||
|
Dot Product
multi-core scalar |
18539 | 9315 | ||
|
Dot Product
multi-core vector |
31370 | 13219 | ||
|
LU Decomposition
single-core scalar |
1484 | 2159 | ||
|
LU Decomposition
multi-core scalar |
7448 | 3322 | ||
|
Primality Test
single-core scalar |
7819 | 6731 | ||
|
Primality Test
multi-core scalar |
27268 | 12682 | ||
|
Sharpen Image
single-core scalar |
7516 | 5637 | ||
|
Sharpen Image
multi-core scalar |
39696 | 17045 | ||
|
Blur Image
single-core scalar |
9296 | 6549 | ||
|
Blur Image
multi-core scalar |
52290 | 21659 | ||
Memory Performance
| iMac (27-inch Mid 2010) | MacBook Air (11-inch Mid 2011) | |||
|---|---|---|---|---|
| Memory | 5240 | 4976 | ||
|
Read Sequential
single-core scalar |
5993 | 5457 | ||
|
Write Sequential
single-core scalar |
9081 | 7851 | ||
|
Stdlib Allocate
single-core scalar |
3861 | 3486 | ||
|
Stdlib Write
single-core scalar |
3137 | 3466 | ||
|
Stdlib Copy
single-core scalar |
4130 | 4620 | ||
Stream Performance
| iMac (27-inch Mid 2010) | MacBook Air (11-inch Mid 2011) | |||
|---|---|---|---|---|
| Stream | 4669 | 6551 | ||
|
Stream Copy
single-core scalar |
4394 | 6246 | ||
|
Stream Scale
single-core scalar |
4624 | 6264 | ||
|
Stream Add
single-core scalar |
4444 | 5986 | ||
|
Stream Triad
single-core scalar |
4632 | 6461 | ||
