Section | Description | Score | Geekbench Score |
---|---|---|---|
Geekbench 2.4.2 for Mac OS X x86 (32-bit) | |||
Integer | Processor integer performance | 3263 | 4232 |
Floating Point | Processor floating point performance | 5387 | |
Memory | Memory performance | 3827 | |
Stream | Memory bandwidth performance | 4396 |
User | williamli |
Upload Date | Sat, 16 Mar 2013 13:34:17 +0000 |
Views | 5 |
MacBook Air (13-inch Mid 2011) | |
---|---|
Operating System | Mac OS X 10.8.2 (Build 12C60) |
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 | 3263 | |
---|---|---|
Blowfish
single-core scalar |
1409
61.9 MB/sec |
|
Blowfish
multi-core scalar |
4145
170 MB/sec |
|
Text Compress
single-core scalar |
1691
5.41 MB/sec |
|
Text Compress
multi-core scalar |
4194
13.8 MB/sec |
|
Text Decompress
single-core scalar |
1881
7.73 MB/sec |
|
Text Decompress
multi-core scalar |
5098
20.3 MB/sec |
|
Image Compress
single-core scalar |
1606
13.3 Mpixels/sec |
|
Image Compress
multi-core scalar |
4470
37.6 Mpixels/sec |
|
Image Decompress
single-core scalar |
1606
27.0 Mpixels/sec |
|
Image Decompress
multi-core scalar |
3727
60.8 Mpixels/sec |
|
Lua
single-core scalar |
2895
1.11 Mnodes/sec |
|
Lua
multi-core scalar |
6438
2.48 Mnodes/sec |
Floating Point | 5387 | |
---|---|---|
Mandelbrot
single-core scalar |
2018
1.34 Gflops |
|
Mandelbrot
multi-core scalar |
6089
3.98 Gflops |
|
Dot Product
single-core scalar |
2827
1.37 Gflops |
|
Dot Product
multi-core scalar |
7375
3.36 Gflops |
|
Dot Product
single-core vector |
2730
3.27 Gflops |
|
Dot Product
multi-core vector |
7406
7.70 Gflops |
|
LU Decomposition
single-core scalar |
613
546 Mflops |
|
LU Decomposition
multi-core scalar |
1206
1.06 Gflops |
|
Primality Test
single-core scalar |
3434
513 Mflops |
|
Primality Test
multi-core scalar |
6099
1.13 Gflops |
|
Sharpen Image
single-core scalar |
4128
9.63 Mpixels/sec |
|
Sharpen Image
multi-core scalar |
11810
27.2 Mpixels/sec |
|
Blur Image
single-core scalar |
5182
4.10 Mpixels/sec |
|
Blur Image
multi-core scalar |
14502
11.4 Mpixels/sec |
Memory | 3827 | |
---|---|---|
Read Sequential
single-core scalar |
4051
4.96 GB/sec |
|
Write Sequential
single-core scalar |
6055
4.14 GB/sec |
|
Stdlib Allocate
single-core scalar |
2063
7.70 Mallocs/sec |
|
Stdlib Write
single-core scalar |
3036
6.28 GB/sec |
|
Stdlib Copy
single-core scalar |
3930
4.05 GB/sec |
Stream | 4396 | |
---|---|---|
Stream Copy
single-core scalar |
4381
5.99 GB/sec |
|
Stream Copy
single-core vector |
6097
7.91 GB/sec |
|
Stream Scale
single-core scalar |
4574
5.94 GB/sec |
|
Stream Scale
single-core vector |
5797
7.82 GB/sec |
|
Stream Add
single-core scalar |
1680
2.54 GB/sec |
|
Stream Add
single-core vector |
6228
8.66 GB/sec |
|
Stream Triad
single-core scalar |
1789
2.47 GB/sec |
|
Stream Triad
single-core vector |
4629
8.66 GB/sec |