Section | Description | Score | Geekbench Score |
---|---|---|---|
Geekbench 2.2.0 for Mac OS X x86 (64-bit) | |||
Integer | Processor integer performance | 4600 | 5881 |
Floating Point | Processor floating point performance | 7703 | |
Memory | Memory performance | 4754 | |
Stream | Memory bandwidth performance | 6251 |
User | cop4587 |
Upload Date | Wed, 28 Sep 2011 14:47:31 +0000 |
Views | 2 |
MacBook Air (13-inch Mid 2011) | |
---|---|
Operating System | Mac OS X 10.7.1 (Build 11B2118) |
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.B08.1109011050 |
Memory | 4.00 GB 1333 MHz DDR3 |
Integer | 4600 | |
---|---|---|
Blowfish
single-core scalar |
1583
69.5 MB/sec |
|
Blowfish
multi-core scalar |
5091
209 MB/sec |
|
Text Compress
single-core scalar |
2637
8.43 MB/sec |
|
Text Compress
multi-core scalar |
6243
20.5 MB/sec |
|
Text Decompress
single-core scalar |
2813
11.6 MB/sec |
|
Text Decompress
multi-core scalar |
7161
28.5 MB/sec |
|
Image Compress
single-core scalar |
2417
20.0 Mpixels/sec |
|
Image Compress
multi-core scalar |
5879
49.5 Mpixels/sec |
|
Image Decompress
single-core scalar |
2847
47.8 Mpixels/sec |
|
Image Decompress
multi-core scalar |
5991
97.7 Mpixels/sec |
|
Lua
single-core scalar |
4233
1.63 Mnodes/sec |
|
Lua
multi-core scalar |
8316
3.20 Mnodes/sec |
Floating Point | 7703 | |
---|---|---|
Mandelbrot
single-core scalar |
2189
1.46 Gflops |
|
Mandelbrot
multi-core scalar |
7365
4.82 Gflops |
|
Dot Product
single-core scalar |
3607
1.74 Gflops |
|
Dot Product
multi-core scalar |
8573
3.91 Gflops |
|
Dot Product
single-core vector |
4002
4.79 Gflops |
|
Dot Product
multi-core vector |
12054
12.5 Gflops |
|
LU Decomposition
single-core scalar |
2028
1.80 Gflops |
|
LU Decomposition
multi-core scalar |
2907
2.55 Gflops |
|
Primality Test
single-core scalar |
6044
903 Mflops |
|
Primality Test
multi-core scalar |
11705
2.17 Gflops |
|
Sharpen Image
single-core scalar |
5270
12.3 Mpixels/sec |
|
Sharpen Image
multi-core scalar |
15832
36.5 Mpixels/sec |
|
Blur Image
single-core scalar |
6097
4.82 Mpixels/sec |
|
Blur Image
multi-core scalar |
20178
15.9 Mpixels/sec |
Memory | 4754 | |
---|---|---|
Read Sequential
single-core scalar |
4770
5.84 GB/sec |
|
Write Sequential
single-core scalar |
7429
5.08 GB/sec |
|
Stdlib Allocate
single-core scalar |
3419
12.8 Mallocs/sec |
|
Stdlib Write
single-core scalar |
3499
7.24 GB/sec |
|
Stdlib Copy
single-core scalar |
4654
4.80 GB/sec |
Stream | 6251 | |
---|---|---|
Stream Copy
single-core scalar |
5789
7.92 GB/sec |
|
Stream Copy
single-core vector |
7184
9.32 GB/sec |
|
Stream Scale
single-core scalar |
5698
7.39 GB/sec |
|
Stream Scale
single-core vector |
6916
9.33 GB/sec |
|
Stream Add
single-core scalar |
5539
8.36 GB/sec |
|
Stream Add
single-core vector |
7369
10.3 GB/sec |
|
Stream Triad
single-core scalar |
6036
8.34 GB/sec |
|
Stream Triad
single-core vector |
5484
10.3 GB/sec |