Section | Description | Score | Geekbench Score |
---|---|---|---|
Geekbench 2.2.3 for Mac OS X x86 (64-bit) | |||
Integer | Processor integer performance | 4650 | 5940 |
Floating Point | Processor floating point performance | 7867 | |
Memory | Memory performance | 4854 | |
Stream | Memory bandwidth performance | 5884 |
User | jimmyfu |
Upload Date | Fri, 17 Feb 2012 12:11:00 +0000 |
Views | 1 |
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.B0E.1110141154 |
Memory | 4.00 GB 1333 MHz DDR3 |
Integer | 4650 | |
---|---|---|
Blowfish
single-core scalar |
1643
72.2 MB/sec |
|
Blowfish
multi-core scalar |
5134
210 MB/sec |
|
Text Compress
single-core scalar |
2645
8.46 MB/sec |
|
Text Compress
multi-core scalar |
6301
20.7 MB/sec |
|
Text Decompress
single-core scalar |
2905
11.9 MB/sec |
|
Text Decompress
multi-core scalar |
7208
28.7 MB/sec |
|
Image Compress
single-core scalar |
2406
19.9 Mpixels/sec |
|
Image Compress
multi-core scalar |
5945
50.0 Mpixels/sec |
|
Image Decompress
single-core scalar |
2738
46.0 Mpixels/sec |
|
Image Decompress
multi-core scalar |
6159
100 Mpixels/sec |
|
Lua
single-core scalar |
4267
1.64 Mnodes/sec |
|
Lua
multi-core scalar |
8459
3.25 Mnodes/sec |
Floating Point | 7867 | |
---|---|---|
Mandelbrot
single-core scalar |
2272
1.51 Gflops |
|
Mandelbrot
multi-core scalar |
7474
4.89 Gflops |
|
Dot Product
single-core scalar |
3690
1.78 Gflops |
|
Dot Product
multi-core scalar |
8852
4.03 Gflops |
|
Dot Product
single-core vector |
4462
5.35 Gflops |
|
Dot Product
multi-core vector |
12222
12.7 Gflops |
|
LU Decomposition
single-core scalar |
2001
1.78 Gflops |
|
LU Decomposition
multi-core scalar |
3063
2.69 Gflops |
|
Primality Test
single-core scalar |
6252
934 Mflops |
|
Primality Test
multi-core scalar |
11819
2.19 Gflops |
|
Sharpen Image
single-core scalar |
5290
12.3 Mpixels/sec |
|
Sharpen Image
multi-core scalar |
16152
37.2 Mpixels/sec |
|
Blur Image
single-core scalar |
6163
4.88 Mpixels/sec |
|
Blur Image
multi-core scalar |
20433
16.1 Mpixels/sec |
Memory | 4854 | |
---|---|---|
Read Sequential
single-core scalar |
5232
6.41 GB/sec |
|
Write Sequential
single-core scalar |
7464
5.10 GB/sec |
|
Stdlib Allocate
single-core scalar |
3380
12.6 Mallocs/sec |
|
Stdlib Write
single-core scalar |
3516
7.28 GB/sec |
|
Stdlib Copy
single-core scalar |
4682
4.83 GB/sec |
Stream | 5884 | |
---|---|---|
Stream Copy
single-core scalar |
4952
6.77 GB/sec |
|
Stream Copy
single-core vector |
6772
8.78 GB/sec |
|
Stream Scale
single-core scalar |
5302
6.88 GB/sec |
|
Stream Scale
single-core vector |
6606
8.92 GB/sec |
|
Stream Add
single-core scalar |
5310
8.02 GB/sec |
|
Stream Add
single-core vector |
6949
9.67 GB/sec |
|
Stream Triad
single-core scalar |
5679
7.85 GB/sec |
|
Stream Triad
single-core vector |
5507
10.3 GB/sec |