Section | Description | Score | Geekbench Score |
---|---|---|---|
Geekbench 2.2.7 for Mac OS X x86 (32-bit) | |||
Integer | Processor integer performance | 3666 | 5156 |
Floating Point | Processor floating point performance | 6849 | |
Memory | Memory performance | 4804 | |
Stream | Memory bandwidth performance | 5154 |
User | williamli |
Upload Date | Sat, 03 Mar 2012 12:26:14 +0000 |
Views | 4 |
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 | 3666 | |
---|---|---|
Blowfish
single-core scalar |
1601
70.3 MB/sec |
|
Blowfish
multi-core scalar |
5133
210 MB/sec |
|
Text Compress
single-core scalar |
2113
6.76 MB/sec |
|
Text Compress
multi-core scalar |
5245
17.2 MB/sec |
|
Text Decompress
single-core scalar |
2342
9.62 MB/sec |
|
Text Decompress
multi-core scalar |
5882
23.4 MB/sec |
|
Image Compress
single-core scalar |
1576
13.0 Mpixels/sec |
|
Image Compress
multi-core scalar |
3804
32.0 Mpixels/sec |
|
Image Decompress
single-core scalar |
1541
25.9 Mpixels/sec |
|
Image Decompress
multi-core scalar |
3740
61.0 Mpixels/sec |
|
Lua
single-core scalar |
3675
1.42 Mnodes/sec |
|
Lua
multi-core scalar |
7342
2.82 Mnodes/sec |
Floating Point | 6849 | |
---|---|---|
Mandelbrot
single-core scalar |
2168
1.44 Gflops |
|
Mandelbrot
multi-core scalar |
7093
4.64 Gflops |
|
Dot Product
single-core scalar |
3476
1.68 Gflops |
|
Dot Product
multi-core scalar |
8953
4.08 Gflops |
|
Dot Product
single-core vector |
4079
4.89 Gflops |
|
Dot Product
multi-core vector |
10306
10.7 Gflops |
|
LU Decomposition
single-core scalar |
1002
892 Mflops |
|
LU Decomposition
multi-core scalar |
2003
1.76 Gflops |
|
Primality Test
single-core scalar |
5037
752 Mflops |
|
Primality Test
multi-core scalar |
9083
1.69 Gflops |
|
Sharpen Image
single-core scalar |
4939
11.5 Mpixels/sec |
|
Sharpen Image
multi-core scalar |
13461
31.0 Mpixels/sec |
|
Blur Image
single-core scalar |
5705
4.51 Mpixels/sec |
|
Blur Image
multi-core scalar |
18588
14.6 Mpixels/sec |
Memory | 4804 | |
---|---|---|
Read Sequential
single-core scalar |
5549
6.79 GB/sec |
|
Write Sequential
single-core scalar |
7808
5.34 GB/sec |
|
Stdlib Allocate
single-core scalar |
2912
10.9 Mallocs/sec |
|
Stdlib Write
single-core scalar |
3457
7.16 GB/sec |
|
Stdlib Copy
single-core scalar |
4296
4.43 GB/sec |
Stream | 5154 | |
---|---|---|
Stream Copy
single-core scalar |
5572
7.62 GB/sec |
|
Stream Copy
single-core vector |
7069
9.17 GB/sec |
|
Stream Scale
single-core scalar |
5968
7.74 GB/sec |
|
Stream Scale
single-core vector |
6345
8.56 GB/sec |
|
Stream Add
single-core scalar |
1917
2.89 GB/sec |
|
Stream Add
single-core vector |
6992
9.73 GB/sec |
|
Stream Triad
single-core scalar |
2248
3.11 GB/sec |
|
Stream Triad
single-core vector |
5128
9.60 GB/sec |