MacBook Air (13-inch Mid 2011)
| Section | Description | Score | Geekbench Score |
|---|---|---|---|
| Geekbench 2.2.7 for Mac OS X x86 (32-bit) | |||
| Integer | Processor integer performance | 3814 | 5260 |
| Floating Point | Processor floating point performance | 6953 | |
| Memory | Memory performance | 4912 | |
| Stream | Memory bandwidth performance | 5099 | |
Result Information
| User | raven77m |
| Upload Date | Tue, 13 Mar 2012 17:17:39 +0000 |
| Views | 1 |
System Information
| MacBook Air (13-inch Mid 2011) | |
|---|---|
| Operating System | Mac OS X 10.8 (Build 12A128p) |
| Model | MacBook Air (13-inch Mid 2011) |
| Processor |
Intel Core i5-2557M @ 1.70 GHz
1 Processor, 2 Cores, 4 Threads |
| Processor ID | GenuineIntel Family 6 Model 42 Stepping 7 |
| L1 Instruction Cache | 32 KB x 2 |
| L1 Data Cache | 32 KB x 2 |
| L2 Cache | 256 KB x 2 |
| L3 Cache | 3072 KB |
| Motherboard | Apple Inc. Mac-742912EFDBEE19B3 MacBookAir4,2 |
| BIOS | Apple Inc. MBA41.88Z.0077.B0F.1201241549 |
| Memory | 4.00 GB 1333 MHz DDR3 |
Integer Performance
| Integer | 3814 | |
|---|---|---|
|
Blowfish
single-core scalar |
1613
70.9 MB/sec |
|
|
Blowfish
multi-core scalar |
4757
195 MB/sec |
|
|
Text Compress
single-core scalar |
2076
6.64 MB/sec |
|
|
Text Compress
multi-core scalar |
5144
16.9 MB/sec |
|
|
Text Decompress
single-core scalar |
2425
9.97 MB/sec |
|
|
Text Decompress
multi-core scalar |
5564
22.2 MB/sec |
|
|
Image Compress
single-core scalar |
1951
16.1 Mpixels/sec |
|
|
Image Compress
multi-core scalar |
4810
40.5 Mpixels/sec |
|
|
Image Decompress
single-core scalar |
1915
32.2 Mpixels/sec |
|
|
Image Decompress
multi-core scalar |
4048
66.0 Mpixels/sec |
|
|
Lua
single-core scalar |
3613
1.39 Mnodes/sec |
|
|
Lua
multi-core scalar |
7862
3.02 Mnodes/sec |
Floating Point Performance
| Floating Point | 6953 | |
|---|---|---|
|
Mandelbrot
single-core scalar |
2038
1.36 Gflops |
|
|
Mandelbrot
multi-core scalar |
6842
4.48 Gflops |
|
|
Dot Product
single-core scalar |
3495
1.69 Gflops |
|
|
Dot Product
multi-core scalar |
8968
4.09 Gflops |
|
|
Dot Product
single-core vector |
4452
5.33 Gflops |
|
|
Dot Product
multi-core vector |
11111
11.6 Gflops |
|
|
LU Decomposition
single-core scalar |
1042
928 Mflops |
|
|
LU Decomposition
multi-core scalar |
1847
1.62 Gflops |
|
|
Primality Test
single-core scalar |
5228
781 Mflops |
|
|
Primality Test
multi-core scalar |
9165
1.70 Gflops |
|
|
Sharpen Image
single-core scalar |
4710
11.0 Mpixels/sec |
|
|
Sharpen Image
multi-core scalar |
14485
33.4 Mpixels/sec |
|
|
Blur Image
single-core scalar |
5782
4.58 Mpixels/sec |
|
|
Blur Image
multi-core scalar |
18190
14.3 Mpixels/sec |
Memory Performance
| Memory | 4912 | |
|---|---|---|
|
Read Sequential
single-core scalar |
5662
6.93 GB/sec |
|
|
Write Sequential
single-core scalar |
8010
5.48 GB/sec |
|
|
Stdlib Allocate
single-core scalar |
3089
11.5 Mallocs/sec |
|
|
Stdlib Write
single-core scalar |
3525
7.30 GB/sec |
|
|
Stdlib Copy
single-core scalar |
4276
4.41 GB/sec |
Stream Performance
| Stream | 5099 | |
|---|---|---|
|
Stream Copy
single-core scalar |
5288
7.23 GB/sec |
|
|
Stream Copy
single-core vector |
6885
8.93 GB/sec |
|
|
Stream Scale
single-core scalar |
5587
7.25 GB/sec |
|
|
Stream Scale
single-core vector |
6568
8.86 GB/sec |
|
|
Stream Add
single-core scalar |
1951
2.94 GB/sec |
|
|
Stream Add
single-core vector |
7137
9.93 GB/sec |
|
|
Stream Triad
single-core scalar |
2194
3.03 GB/sec |
|
|
Stream Triad
single-core vector |
5188
9.71 GB/sec |
