| Section | Description | Score | Geekbench Score |
|---|---|---|---|
| Geekbench 2.1.13 for Mac OS X x86 (64-bit) | |||
| Integer | Processor integer performance | 4997 | 6300 |
| Floating Point | Processor floating point performance | 8624 | |
| Memory | Memory performance | 5053 | |
| Stream | Memory bandwidth performance | 5222 | |
| User | Mac4Sure |
| Upload Date | Wed, 17 Aug 2011 18:49:04 +0000 |
| Views | 8 |
| MacBookAir4,2 | |
|---|---|
| Operating System | Mac OS X 10.7.1 (Build 11B2118) |
| Model | MacBookAir4,2 |
| Processor |
Intel Core i7-2677M @ 1.80 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 | 4096 KB |
| Motherboard | Apple Inc. Mac-742912EFDBEE19B3 MacBookAir4,2 |
| BIOS | Apple Inc. MBA41.88Z.0077.B00.1106300929 |
| Memory | 4.00 GB 1333 MHz DDR3 |
| Integer | 4997 | |
|---|---|---|
|
Blowfish
single-core scalar |
1768
77.7 MB/sec |
|
|
Blowfish
multi-core scalar |
5544
227 MB/sec |
|
|
Text Compress
single-core scalar |
2814
9.00 MB/sec |
|
|
Text Compress
multi-core scalar |
6844
22.5 MB/sec |
|
|
Text Decompress
single-core scalar |
3139
12.9 MB/sec |
|
|
Text Decompress
multi-core scalar |
7748
30.9 MB/sec |
|
|
Image Compress
single-core scalar |
2574
21.3 Mpixels/sec |
|
|
Image Compress
multi-core scalar |
6404
53.9 Mpixels/sec |
|
|
Image Decompress
single-core scalar |
2972
49.9 Mpixels/sec |
|
|
Image Decompress
multi-core scalar |
6490
106 Mpixels/sec |
|
|
Lua
single-core scalar |
4568
1.76 Mnodes/sec |
|
|
Lua
multi-core scalar |
9108
3.50 Mnodes/sec |
| Floating Point | 8624 | |
|---|---|---|
|
Mandelbrot
single-core scalar |
2430
1.62 Gflops |
|
|
Mandelbrot
multi-core scalar |
7983
5.22 Gflops |
|
|
Dot Product
single-core scalar |
3926
1.90 Gflops |
|
|
Dot Product
multi-core scalar |
9246
4.21 Gflops |
|
|
Dot Product
single-core vector |
4747
5.69 Gflops |
|
|
Dot Product
multi-core vector |
13164
13.7 Gflops |
|
|
LU Decomposition
single-core scalar |
1930
1.72 Gflops |
|
|
LU Decomposition
multi-core scalar |
4151
3.64 Gflops |
|
|
Primality Test
single-core scalar |
6847
1.02 Gflops |
|
|
Primality Test
multi-core scalar |
13047
2.42 Gflops |
|
|
Sharpen Image
single-core scalar |
5687
13.3 Mpixels/sec |
|
|
Sharpen Image
multi-core scalar |
17590
40.5 Mpixels/sec |
|
|
Blur Image
single-core scalar |
6892
5.45 Mpixels/sec |
|
|
Blur Image
multi-core scalar |
23096
18.2 Mpixels/sec |
| Memory | 5053 | |
|---|---|---|
|
Read Sequential
single-core scalar |
5474
6.70 GB/sec |
|
|
Write Sequential
single-core scalar |
7880
5.39 GB/sec |
|
|
Stdlib Allocate
single-core scalar |
3681
13.7 Mallocs/sec |
|
|
Stdlib Write
single-core scalar |
3512
7.27 GB/sec |
|
|
Stdlib Copy
single-core scalar |
4720
4.87 GB/sec |
| Stream | 5222 | |
|---|---|---|
|
Stream Copy
single-core scalar |
4976
6.81 GB/sec |
|
|
Stream Copy
single-core vector |
5645
7.32 GB/sec |
|
|
Stream Scale
single-core scalar |
5013
6.51 GB/sec |
|
|
Stream Scale
single-core vector |
5533
7.47 GB/sec |
|
|
Stream Add
single-core scalar |
4864
7.34 GB/sec |
|
|
Stream Add
single-core vector |
6104
8.49 GB/sec |
|
|
Stream Triad
single-core scalar |
5284
7.30 GB/sec |
|
|
Stream Triad
single-core vector |
4360
8.16 GB/sec |