Section | Description | Score | Geekbench Score |
---|---|---|---|
Geekbench 2.1.7 for Mac OS X x86 (64-bit) | |||
Integer | Processor integer performance | 4684 | 5887 |
Floating Point | Processor floating point performance | 7918 | |
Memory | Memory performance | 4803 | |
Stream | Memory bandwidth performance | 5161 |
User | iNickx |
Upload Date | Wed, 03 Aug 2011 09:15:14 +0000 |
Views | 1 |
MacBookAir4,2 | |
---|---|
Operating System | Mac OS X 10.7 (Build 11A2063) |
Model | MacBookAir4,2 |
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 |
L1 Data Cache | 32 KB |
L2 Cache | 256 KB |
L3 Cache | 3072 KB |
Motherboard | Apple Inc. Mac-742912EFDBEE19B3 MacBookAir4,2 |
BIOS | Apple Inc. MBA41.88Z.0077.B00.1106300929 |
Memory | 4.00 GB 1333 MHz DDR3 |
Integer | 4684 | |
---|---|---|
Blowfish
single-core scalar |
1624
71.4 MB/sec |
|
Blowfish
multi-core scalar |
5072
208 MB/sec |
|
Text Compress
single-core scalar |
2597
8.31 MB/sec |
|
Text Compress
multi-core scalar |
6271
20.6 MB/sec |
|
Text Decompress
single-core scalar |
2841
11.7 MB/sec |
|
Text Decompress
multi-core scalar |
7161
28.5 MB/sec |
|
Image Compress
single-core scalar |
2414
19.9 Mpixels/sec |
|
Image Compress
multi-core scalar |
5898
49.6 Mpixels/sec |
|
Image Decompress
single-core scalar |
2829
47.5 Mpixels/sec |
|
Image Decompress
multi-core scalar |
5885
96.0 Mpixels/sec |
|
Lua
single-core scalar |
4499
1.73 Mnodes/sec |
|
Lua
multi-core scalar |
9118
3.51 Mnodes/sec |
Floating Point | 7918 | |
---|---|---|
Mandelbrot
single-core scalar |
2238
1.49 Gflops |
|
Mandelbrot
multi-core scalar |
7370
4.82 Gflops |
|
Dot Product
single-core scalar |
3647
1.76 Gflops |
|
Dot Product
multi-core scalar |
8524
3.88 Gflops |
|
Dot Product
single-core vector |
4384
5.25 Gflops |
|
Dot Product
multi-core vector |
12112
12.6 Gflops |
|
LU Decomposition
single-core scalar |
1766
1.57 Gflops |
|
LU Decomposition
multi-core scalar |
3844
3.37 Gflops |
|
Primality Test
single-core scalar |
6365
951 Mflops |
|
Primality Test
multi-core scalar |
11835
2.20 Gflops |
|
Sharpen Image
single-core scalar |
5270
12.3 Mpixels/sec |
|
Sharpen Image
multi-core scalar |
16073
37.0 Mpixels/sec |
|
Blur Image
single-core scalar |
6332
5.01 Mpixels/sec |
|
Blur Image
multi-core scalar |
21102
16.6 Mpixels/sec |
Memory | 4803 | |
---|---|---|
Read Sequential
single-core scalar |
5111
6.26 GB/sec |
|
Write Sequential
single-core scalar |
7374
5.04 GB/sec |
|
Stdlib Allocate
single-core scalar |
3355
12.5 Mallocs/sec |
|
Stdlib Write
single-core scalar |
3493
7.23 GB/sec |
|
Stdlib Copy
single-core scalar |
4683
4.83 GB/sec |
Stream | 5161 | |
---|---|---|
Stream Copy
single-core scalar |
4821
6.59 GB/sec |
|
Stream Copy
single-core vector |
5557
7.21 GB/sec |
|
Stream Scale
single-core scalar |
4774
6.20 GB/sec |
|
Stream Scale
single-core vector |
5608
7.57 GB/sec |
|
Stream Add
single-core scalar |
4880
7.37 GB/sec |
|
Stream Add
single-core vector |
5992
8.34 GB/sec |
|
Stream Triad
single-core scalar |
5171
7.15 GB/sec |
|
Stream Triad
single-core vector |
4488
8.40 GB/sec |