Section | Description | Score | Geekbench Score |
---|---|---|---|
Geekbench 2.2.7 for Mac OS X x86 (64-bit) | |||
Integer | Processor integer performance | 4722 | 5900 |
Floating Point | Processor floating point performance | 7829 | |
Memory | Memory performance | 4588 | |
Stream | Memory bandwidth performance | 5902 |
User | johnli |
Upload Date | Mon, 14 May 2012 22:24:18 +0000 |
Views | 10 |
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 | 4722 | |
---|---|---|
Blowfish
single-core scalar |
1606
70.6 MB/sec |
|
Blowfish
multi-core scalar |
5124
210 MB/sec |
|
Text Compress
single-core scalar |
2646
8.46 MB/sec |
|
Text Compress
multi-core scalar |
6269
20.6 MB/sec |
|
Text Decompress
single-core scalar |
2901
11.9 MB/sec |
|
Text Decompress
multi-core scalar |
7096
28.3 MB/sec |
|
Image Compress
single-core scalar |
2404
19.9 Mpixels/sec |
|
Image Compress
multi-core scalar |
5926
49.9 Mpixels/sec |
|
Image Decompress
single-core scalar |
2743
46.1 Mpixels/sec |
|
Image Decompress
multi-core scalar |
6085
99.3 Mpixels/sec |
|
Lua
single-core scalar |
4615
1.78 Mnodes/sec |
|
Lua
multi-core scalar |
9253
3.56 Mnodes/sec |
Floating Point | 7829 | |
---|---|---|
Mandelbrot
single-core scalar |
2270
1.51 Gflops |
|
Mandelbrot
multi-core scalar |
7458
4.88 Gflops |
|
Dot Product
single-core scalar |
3657
1.77 Gflops |
|
Dot Product
multi-core scalar |
8602
3.92 Gflops |
|
Dot Product
single-core vector |
4477
5.36 Gflops |
|
Dot Product
multi-core vector |
12247
12.7 Gflops |
|
LU Decomposition
single-core scalar |
2002
1.78 Gflops |
|
LU Decomposition
multi-core scalar |
3071
2.69 Gflops |
|
Primality Test
single-core scalar |
6275
937 Mflops |
|
Primality Test
multi-core scalar |
11622
2.16 Gflops |
|
Sharpen Image
single-core scalar |
5215
12.2 Mpixels/sec |
|
Sharpen Image
multi-core scalar |
16195
37.3 Mpixels/sec |
|
Blur Image
single-core scalar |
6159
4.87 Mpixels/sec |
|
Blur Image
multi-core scalar |
20364
16.0 Mpixels/sec |
Memory | 4588 | |
---|---|---|
Read Sequential
single-core scalar |
5165
6.32 GB/sec |
|
Write Sequential
single-core scalar |
6418
4.39 GB/sec |
|
Stdlib Allocate
single-core scalar |
3360
12.5 Mallocs/sec |
|
Stdlib Write
single-core scalar |
3506
7.26 GB/sec |
|
Stdlib Copy
single-core scalar |
4494
4.63 GB/sec |
Stream | 5902 | |
---|---|---|
Stream Copy
single-core scalar |
5338
7.30 GB/sec |
|
Stream Copy
single-core vector |
6821
8.85 GB/sec |
|
Stream Scale
single-core scalar |
5277
6.85 GB/sec |
|
Stream Scale
single-core vector |
6511
8.79 GB/sec |
|
Stream Add
single-core scalar |
5271
7.96 GB/sec |
|
Stream Add
single-core vector |
6930
9.64 GB/sec |
|
Stream Triad
single-core scalar |
5680
7.85 GB/sec |
|
Stream Triad
single-core vector |
5389
10.1 GB/sec |