| Section | Description | Score | Geekbench Score |
|---|---|---|---|
| Geekbench 2.1.13 for Mac OS X x86 (64-bit) | |||
| Integer | Processor integer performance | 4545 | 5804 |
| Floating Point | Processor floating point performance | 7832 | |
| Memory | Memory performance | 4731 | |
| Stream | Memory bandwidth performance | 5261 | |
| User | redmercury2006 |
| Upload Date | Fri, 22 Jul 2011 17:01:19 +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 | 4545 | |
|---|---|---|
|
Blowfish
single-core scalar |
1636
71.9 MB/sec |
|
|
Blowfish
multi-core scalar |
5022
206 MB/sec |
|
|
Text Compress
single-core scalar |
2570
8.22 MB/sec |
|
|
Text Compress
multi-core scalar |
6109
20.0 MB/sec |
|
|
Text Decompress
single-core scalar |
2894
11.9 MB/sec |
|
|
Text Decompress
multi-core scalar |
6882
27.4 MB/sec |
|
|
Image Compress
single-core scalar |
2285
18.9 Mpixels/sec |
|
|
Image Compress
multi-core scalar |
6017
50.6 Mpixels/sec |
|
|
Image Decompress
single-core scalar |
2765
46.4 Mpixels/sec |
|
|
Image Decompress
multi-core scalar |
5920
96.6 Mpixels/sec |
|
|
Lua
single-core scalar |
4165
1.60 Mnodes/sec |
|
|
Lua
multi-core scalar |
8279
3.18 Mnodes/sec |
| Floating Point | 7832 | |
|---|---|---|
|
Mandelbrot
single-core scalar |
2237
1.49 Gflops |
|
|
Mandelbrot
multi-core scalar |
7299
4.78 Gflops |
|
|
Dot Product
single-core scalar |
3561
1.72 Gflops |
|
|
Dot Product
multi-core scalar |
8409
3.83 Gflops |
|
|
Dot Product
single-core vector |
4210
5.04 Gflops |
|
|
Dot Product
multi-core vector |
11907
12.4 Gflops |
|
|
LU Decomposition
single-core scalar |
1812
1.61 Gflops |
|
|
LU Decomposition
multi-core scalar |
3855
3.38 Gflops |
|
|
Primality Test
single-core scalar |
6317
943 Mflops |
|
|
Primality Test
multi-core scalar |
11683
2.17 Gflops |
|
|
Sharpen Image
single-core scalar |
5238
12.2 Mpixels/sec |
|
|
Sharpen Image
multi-core scalar |
15794
36.4 Mpixels/sec |
|
|
Blur Image
single-core scalar |
6292
4.98 Mpixels/sec |
|
|
Blur Image
multi-core scalar |
21040
16.5 Mpixels/sec |
| Memory | 4731 | |
|---|---|---|
|
Read Sequential
single-core scalar |
5175
6.34 GB/sec |
|
|
Write Sequential
single-core scalar |
7201
4.93 GB/sec |
|
|
Stdlib Allocate
single-core scalar |
3287
12.3 Mallocs/sec |
|
|
Stdlib Write
single-core scalar |
3501
7.25 GB/sec |
|
|
Stdlib Copy
single-core scalar |
4492
4.63 GB/sec |
| Stream | 5261 | |
|---|---|---|
|
Stream Copy
single-core scalar |
4829
6.60 GB/sec |
|
|
Stream Copy
single-core vector |
5971
7.74 GB/sec |
|
|
Stream Scale
single-core scalar |
4906
6.37 GB/sec |
|
|
Stream Scale
single-core vector |
5614
7.58 GB/sec |
|
|
Stream Add
single-core scalar |
4983
7.52 GB/sec |
|
|
Stream Add
single-core vector |
6027
8.38 GB/sec |
|
|
Stream Triad
single-core scalar |
5281
7.30 GB/sec |
|
|
Stream Triad
single-core vector |
4478
8.38 GB/sec |