Section | Description | Score | Geekbench Score |
---|---|---|---|
Geekbench 2.2.7 for Mac OS X x86 (64-bit) | |||
Integer | Processor integer performance | 4589 | 5963 |
Floating Point | Processor floating point performance | 7865 | |
Memory | Memory performance | 4837 | |
Stream | Memory bandwidth performance | 6375 |
User | johnli |
Upload Date | Fri, 27 Jul 2012 01:19:27 +0000 |
Views | 3 |
MacBook Air (13-inch Mid 2011) | |
---|---|
Operating System | Mac OS X 10.8 (Build 12A269) |
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 | 4589 | |
---|---|---|
Blowfish
single-core scalar |
1645
72.3 MB/sec |
|
Blowfish
multi-core scalar |
5127
210 MB/sec |
|
Text Compress
single-core scalar |
2644
8.46 MB/sec |
|
Text Compress
multi-core scalar |
6245
20.5 MB/sec |
|
Text Decompress
single-core scalar |
2900
11.9 MB/sec |
|
Text Decompress
multi-core scalar |
7015
28.0 MB/sec |
|
Image Compress
single-core scalar |
2303
19.0 Mpixels/sec |
|
Image Compress
multi-core scalar |
5416
45.6 Mpixels/sec |
|
Image Decompress
single-core scalar |
2651
44.5 Mpixels/sec |
|
Image Decompress
multi-core scalar |
5338
87.1 Mpixels/sec |
|
Lua
single-core scalar |
4553
1.75 Mnodes/sec |
|
Lua
multi-core scalar |
9236
3.55 Mnodes/sec |
Floating Point | 7865 | |
---|---|---|
Mandelbrot
single-core scalar |
2276
1.51 Gflops |
|
Mandelbrot
multi-core scalar |
7463
4.88 Gflops |
|
Dot Product
single-core scalar |
3710
1.79 Gflops |
|
Dot Product
multi-core scalar |
8630
3.93 Gflops |
|
Dot Product
single-core vector |
4484
5.37 Gflops |
|
Dot Product
multi-core vector |
12226
12.7 Gflops |
|
LU Decomposition
single-core scalar |
2006
1.79 Gflops |
|
LU Decomposition
multi-core scalar |
3065
2.69 Gflops |
|
Primality Test
single-core scalar |
6288
939 Mflops |
|
Primality Test
multi-core scalar |
11682
2.17 Gflops |
|
Sharpen Image
single-core scalar |
5320
12.4 Mpixels/sec |
|
Sharpen Image
multi-core scalar |
16234
37.4 Mpixels/sec |
|
Blur Image
single-core scalar |
6178
4.89 Mpixels/sec |
|
Blur Image
multi-core scalar |
20552
16.2 Mpixels/sec |
Memory | 4837 | |
---|---|---|
Read Sequential
single-core scalar |
5281
6.47 GB/sec |
|
Write Sequential
single-core scalar |
7498
5.13 GB/sec |
|
Stdlib Allocate
single-core scalar |
3436
12.8 Mallocs/sec |
|
Stdlib Write
single-core scalar |
3503
7.25 GB/sec |
|
Stdlib Copy
single-core scalar |
4469
4.61 GB/sec |
Stream | 6375 | |
---|---|---|
Stream Copy
single-core scalar |
6030
8.25 GB/sec |
|
Stream Copy
single-core vector |
7147
9.27 GB/sec |
|
Stream Scale
single-core scalar |
5951
7.72 GB/sec |
|
Stream Scale
single-core vector |
7093
9.57 GB/sec |
|
Stream Add
single-core scalar |
5731
8.65 GB/sec |
|
Stream Add
single-core vector |
7211
10.0 GB/sec |
|
Stream Triad
single-core scalar |
6195
8.56 GB/sec |
|
Stream Triad
single-core vector |
5646
10.6 GB/sec |