MacBook Air (13-inch Mid 2011)
| Section | Description | Score | Geekbench Score |
|---|---|---|---|
| Geekbench 2.2.7 for Mac OS X x86 (64-bit) | |||
| Integer | Processor integer performance | 4103 | 4970 |
| Floating Point | Processor floating point performance | 6284 | |
| Memory | Memory performance | 3904 | |
| Stream | Memory bandwidth performance | 5542 | |
Result Information
| User | lpl |
| Upload Date | Sat, 22 Mar 2014 14:24:55 +0000 |
| Views | 16 |
System Information
| MacBook Air (13-inch Mid 2011) | |
|---|---|
| Operating System | Mac OS X 10.9.2 (Build 13C64) |
| Model | MacBook Air (13-inch Mid 2011) |
| 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 x 2 |
| L1 Data Cache | 32 KB x 2 |
| L2 Cache | 256 KB x 2 |
| L3 Cache | 4096 KB |
| Motherboard | Apple Inc. Mac-742912EFDBEE19B3 MacBookAir4,2 |
| BIOS | Apple Inc. MBA41.88Z.0077.B0F.1201241549 |
| Memory | 4.00 GB 1333 MHz DDR3 |
Integer Performance
| Integer | 4103 | |
|---|---|---|
|
Blowfish
single-core scalar |
1769
77.7 MB/sec |
|
|
Blowfish
multi-core scalar |
5533
227 MB/sec |
|
|
Text Compress
single-core scalar |
2478
7.93 MB/sec |
|
|
Text Compress
multi-core scalar |
5805
19.0 MB/sec |
|
|
Text Decompress
single-core scalar |
2838
11.7 MB/sec |
|
|
Text Decompress
multi-core scalar |
6686
26.6 MB/sec |
|
|
Image Compress
single-core scalar |
1564
12.9 Mpixels/sec |
|
|
Image Compress
multi-core scalar |
4593
38.6 Mpixels/sec |
|
|
Image Decompress
single-core scalar |
1779
29.9 Mpixels/sec |
|
|
Image Decompress
multi-core scalar |
5063
82.6 Mpixels/sec |
|
|
Lua
single-core scalar |
4197
1.62 Mnodes/sec |
|
|
Lua
multi-core scalar |
6941
2.67 Mnodes/sec |
Floating Point Performance
| Floating Point | 6284 | |
|---|---|---|
|
Mandelbrot
single-core scalar |
2115
1.41 Gflops |
|
|
Mandelbrot
multi-core scalar |
5743
3.76 Gflops |
|
|
Dot Product
single-core scalar |
3049
1.47 Gflops |
|
|
Dot Product
multi-core scalar |
6070
2.77 Gflops |
|
|
Dot Product
single-core vector |
3333
3.99 Gflops |
|
|
Dot Product
multi-core vector |
8621
8.97 Gflops |
|
|
LU Decomposition
single-core scalar |
1500
1.34 Gflops |
|
|
LU Decomposition
multi-core scalar |
2323
2.04 Gflops |
|
|
Primality Test
single-core scalar |
5785
864 Mflops |
|
|
Primality Test
multi-core scalar |
9130
1.69 Gflops |
|
|
Sharpen Image
single-core scalar |
4548
10.6 Mpixels/sec |
|
|
Sharpen Image
multi-core scalar |
13408
30.9 Mpixels/sec |
|
|
Blur Image
single-core scalar |
5745
4.55 Mpixels/sec |
|
|
Blur Image
multi-core scalar |
16613
13.1 Mpixels/sec |
Memory Performance
| Memory | 3904 | |
|---|---|---|
|
Read Sequential
single-core scalar |
3710
4.54 GB/sec |
|
|
Write Sequential
single-core scalar |
5087
3.48 GB/sec |
|
|
Stdlib Allocate
single-core scalar |
3089
11.5 Mallocs/sec |
|
|
Stdlib Write
single-core scalar |
3441
7.12 GB/sec |
|
|
Stdlib Copy
single-core scalar |
4196
4.33 GB/sec |
Stream Performance
| Stream | 5542 | |
|---|---|---|
|
Stream Copy
single-core scalar |
4684
6.41 GB/sec |
|
|
Stream Copy
single-core vector |
6769
8.78 GB/sec |
|
|
Stream Scale
single-core scalar |
4762
6.18 GB/sec |
|
|
Stream Scale
single-core vector |
6676
9.01 GB/sec |
|
|
Stream Add
single-core scalar |
4424
6.68 GB/sec |
|
|
Stream Add
single-core vector |
6765
9.41 GB/sec |
|
|
Stream Triad
single-core scalar |
4924
6.80 GB/sec |
|
|
Stream Triad
single-core vector |
5339
9.99 GB/sec |
