Section | Description | Score | Geekbench Score |
---|---|---|---|
Geekbench 2.2.7 for Mac OS X x86 (64-bit) | |||
Integer | Processor integer performance | 4570 | 5744 |
Floating Point | Processor floating point performance | 7555 | |
Memory | Memory performance | 4576 | |
Stream | Memory bandwidth performance | 5852 |
User | jasonwbarnett |
Upload Date | Wed, 14 Mar 2012 17:53:49 +0000 |
Views | 2 |
MacBook Air (13-inch Mid 2011) | |
---|---|
Operating System | Mac OS X 10.7.3 (Build 11D50b) |
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 | 4570 | |
---|---|---|
Blowfish
single-core scalar |
1556
68.4 MB/sec |
|
Blowfish
multi-core scalar |
4928
202 MB/sec |
|
Text Compress
single-core scalar |
2534
8.11 MB/sec |
|
Text Compress
multi-core scalar |
5899
19.4 MB/sec |
|
Text Decompress
single-core scalar |
2796
11.5 MB/sec |
|
Text Decompress
multi-core scalar |
6896
27.5 MB/sec |
|
Image Compress
single-core scalar |
2391
19.8 Mpixels/sec |
|
Image Compress
multi-core scalar |
5791
48.7 Mpixels/sec |
|
Image Decompress
single-core scalar |
2663
44.7 Mpixels/sec |
|
Image Decompress
multi-core scalar |
5882
96.0 Mpixels/sec |
|
Lua
single-core scalar |
4485
1.73 Mnodes/sec |
|
Lua
multi-core scalar |
9021
3.47 Mnodes/sec |
Floating Point | 7555 | |
---|---|---|
Mandelbrot
single-core scalar |
2159
1.44 Gflops |
|
Mandelbrot
multi-core scalar |
7072
4.63 Gflops |
|
Dot Product
single-core scalar |
3464
1.67 Gflops |
|
Dot Product
multi-core scalar |
8418
3.84 Gflops |
|
Dot Product
single-core vector |
4294
5.15 Gflops |
|
Dot Product
multi-core vector |
11841
12.3 Gflops |
|
LU Decomposition
single-core scalar |
1892
1.68 Gflops |
|
LU Decomposition
multi-core scalar |
2836
2.49 Gflops |
|
Primality Test
single-core scalar |
5936
887 Mflops |
|
Primality Test
multi-core scalar |
11053
2.05 Gflops |
|
Sharpen Image
single-core scalar |
5200
12.1 Mpixels/sec |
|
Sharpen Image
multi-core scalar |
15831
36.5 Mpixels/sec |
|
Blur Image
single-core scalar |
6052
4.79 Mpixels/sec |
|
Blur Image
multi-core scalar |
19732
15.5 Mpixels/sec |
Memory | 4576 | |
---|---|---|
Read Sequential
single-core scalar |
4905
6.01 GB/sec |
|
Write Sequential
single-core scalar |
7104
4.86 GB/sec |
|
Stdlib Allocate
single-core scalar |
3146
11.7 Mallocs/sec |
|
Stdlib Write
single-core scalar |
3331
6.89 GB/sec |
|
Stdlib Copy
single-core scalar |
4397
4.53 GB/sec |
Stream | 5852 | |
---|---|---|
Stream Copy
single-core scalar |
5083
6.95 GB/sec |
|
Stream Copy
single-core vector |
6664
8.64 GB/sec |
|
Stream Scale
single-core scalar |
5467
7.09 GB/sec |
|
Stream Scale
single-core vector |
6499
8.77 GB/sec |
|
Stream Add
single-core scalar |
5267
7.95 GB/sec |
|
Stream Add
single-core vector |
6851
9.53 GB/sec |
|
Stream Triad
single-core scalar |
5730
7.92 GB/sec |
|
Stream Triad
single-core vector |
5262
9.85 GB/sec |