| Section | Description | Score | Geekbench Score |
|---|---|---|---|
| Geekbench 2.3.0 for Mac OS X x86 (64-bit) | |||
| Integer | Processor integer performance | 1510 | 2041 |
| Floating Point | Processor floating point performance | 2529 | |
| Memory | Memory performance | 1828 | |
| Stream | Memory bandwidth performance | 2619 | |
| User | samum |
| Upload Date | Wed, 11 Apr 2012 20:55:39 +0000 |
| Views | 7 |
| MacBook Air (13-inch Mid 2011) | |
|---|---|
| Operating System | Mac OS X 10.7.3 (Build 11D50) |
| 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 | 1510 | |
|---|---|---|
|
Blowfish
single-core scalar |
488
21.5 MB/sec |
|
|
Blowfish
multi-core scalar |
1685
69.1 MB/sec |
|
|
Text Compress
single-core scalar |
783
2.51 MB/sec |
|
|
Text Compress
multi-core scalar |
2081
6.83 MB/sec |
|
|
Text Decompress
single-core scalar |
867
3.56 MB/sec |
|
|
Text Decompress
multi-core scalar |
2387
9.51 MB/sec |
|
|
Image Compress
single-core scalar |
713
5.89 Mpixels/sec |
|
|
Image Compress
multi-core scalar |
1999
16.8 Mpixels/sec |
|
|
Image Decompress
single-core scalar |
824
13.8 Mpixels/sec |
|
|
Image Decompress
multi-core scalar |
2083
34.0 Mpixels/sec |
|
|
Lua
single-core scalar |
1337
515 Knodes/sec |
|
|
Lua
multi-core scalar |
2881
1.11 Mnodes/sec |
| Floating Point | 2529 | |
|---|---|---|
|
Mandelbrot
single-core scalar |
676
450 Mflops |
|
|
Mandelbrot
multi-core scalar |
2440
1.60 Gflops |
|
|
Dot Product
single-core scalar |
1099
531 Mflops |
|
|
Dot Product
multi-core scalar |
2881
1.31 Gflops |
|
|
Dot Product
single-core vector |
1330
1.59 Gflops |
|
|
Dot Product
multi-core vector |
3983
4.14 Gflops |
|
|
LU Decomposition
single-core scalar |
597
532 Mflops |
|
|
LU Decomposition
multi-core scalar |
1204
1.06 Gflops |
|
|
Primality Test
single-core scalar |
1864
278 Mflops |
|
|
Primality Test
multi-core scalar |
3892
722 Mflops |
|
|
Sharpen Image
single-core scalar |
1581
3.69 Mpixels/sec |
|
|
Sharpen Image
multi-core scalar |
5277
12.2 Mpixels/sec |
|
|
Blur Image
single-core scalar |
1836
1.45 Mpixels/sec |
|
|
Blur Image
multi-core scalar |
6757
5.31 Mpixels/sec |
| Memory | 1828 | |
|---|---|---|
|
Read Sequential
single-core scalar |
1708
2.09 GB/sec |
|
|
Write Sequential
single-core scalar |
2264
1.55 GB/sec |
|
|
Stdlib Allocate
single-core scalar |
1022
3.82 Mallocs/sec |
|
|
Stdlib Write
single-core scalar |
1848
3.83 GB/sec |
|
|
Stdlib Copy
single-core scalar |
2301
2.37 GB/sec |
| Stream | 2619 | |
|---|---|---|
|
Stream Copy
single-core scalar |
1945
2.66 GB/sec |
|
|
Stream Copy
single-core vector |
3618
4.69 GB/sec |
|
|
Stream Scale
single-core scalar |
1880
2.44 GB/sec |
|
|
Stream Scale
single-core vector |
3455
4.66 GB/sec |
|
|
Stream Add
single-core scalar |
1857
2.80 GB/sec |
|
|
Stream Add
single-core vector |
3574
4.97 GB/sec |
|
|
Stream Triad
single-core scalar |
1981
2.74 GB/sec |
|
|
Stream Triad
single-core vector |
2644
4.95 GB/sec |