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 | 3748 | 4978 |
| Floating Point | Processor floating point performance | 6681 | |
| Memory | Memory performance | 4075 | |
| Stream | Memory bandwidth performance | 5130 | |
Result Information
| User | MacPod |
| Upload Date | Fri, 23 Mar 2012 19:18:20 +0000 |
| Views | 4 |
System Information
| MacBook Air (13-inch Mid 2011) | |
|---|---|
| Operating System | Mac OS X 10.7.3 |
| 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 | 3748 | |
|---|---|---|
|
Blowfish
single-core scalar |
1611
70.8 MB/sec |
|
|
Blowfish
multi-core scalar |
5050
207 MB/sec |
|
|
Text Compress
single-core scalar |
2094
6.70 MB/sec |
|
|
Text Compress
multi-core scalar |
5108
16.8 MB/sec |
|
|
Text Decompress
single-core scalar |
2404
9.88 MB/sec |
|
|
Text Decompress
multi-core scalar |
6035
24.0 MB/sec |
|
|
Image Compress
single-core scalar |
1775
14.7 Mpixels/sec |
|
|
Image Compress
multi-core scalar |
4670
39.3 Mpixels/sec |
|
|
Image Decompress
single-core scalar |
1613
27.1 Mpixels/sec |
|
|
Image Decompress
multi-core scalar |
3816
62.3 Mpixels/sec |
|
|
Lua
single-core scalar |
3368
1.30 Mnodes/sec |
|
|
Lua
multi-core scalar |
7437
2.86 Mnodes/sec |
Floating Point Performance
| Floating Point | 6681 | |
|---|---|---|
|
Mandelbrot
single-core scalar |
2046
1.36 Gflops |
|
|
Mandelbrot
multi-core scalar |
6894
4.51 Gflops |
|
|
Dot Product
single-core scalar |
3159
1.53 Gflops |
|
|
Dot Product
multi-core scalar |
8618
3.93 Gflops |
|
|
Dot Product
single-core vector |
3966
4.75 Gflops |
|
|
Dot Product
multi-core vector |
10194
10.6 Gflops |
|
|
LU Decomposition
single-core scalar |
963
857 Mflops |
|
|
LU Decomposition
multi-core scalar |
1882
1.65 Gflops |
|
|
Primality Test
single-core scalar |
4981
744 Mflops |
|
|
Primality Test
multi-core scalar |
9107
1.69 Gflops |
|
|
Sharpen Image
single-core scalar |
4552
10.6 Mpixels/sec |
|
|
Sharpen Image
multi-core scalar |
13084
30.2 Mpixels/sec |
|
|
Blur Image
single-core scalar |
5713
4.52 Mpixels/sec |
|
|
Blur Image
multi-core scalar |
18376
14.4 Mpixels/sec |
Memory Performance
| Memory | 4075 | |
|---|---|---|
|
Read Sequential
single-core scalar |
5131
6.28 GB/sec |
|
|
Write Sequential
single-core scalar |
5846
4.00 GB/sec |
|
|
Stdlib Allocate
single-core scalar |
2835
10.6 Mallocs/sec |
|
|
Stdlib Write
single-core scalar |
2836
5.87 GB/sec |
|
|
Stdlib Copy
single-core scalar |
3728
3.84 GB/sec |
Stream Performance
| Stream | 5130 | |
|---|---|---|
|
Stream Copy
single-core scalar |
5199
7.11 GB/sec |
|
|
Stream Copy
single-core vector |
6887
8.93 GB/sec |
|
|
Stream Scale
single-core scalar |
5654
7.34 GB/sec |
|
|
Stream Scale
single-core vector |
6643
8.97 GB/sec |
|
|
Stream Add
single-core scalar |
1925
2.91 GB/sec |
|
|
Stream Add
single-core vector |
7181
9.99 GB/sec |
|
|
Stream Triad
single-core scalar |
2212
3.06 GB/sec |
|
|
Stream Triad
single-core vector |
5339
9.99 GB/sec |
