MacBook Air (13-inch Mid 2011)
| Section | Description | Score | Geekbench Score |
|---|---|---|---|
| Geekbench 2.2.0 for Mac OS X x86 (64-bit) | |||
| Integer | Processor integer performance | 1468 | 2016 |
| Floating Point | Processor floating point performance | 2502 | |
| Memory | Memory performance | 1826 | |
| Stream | Memory bandwidth performance | 2620 | |
Result Information
| User | dpgvan |
| Upload Date | Sun, 16 Oct 2011 09:26:59 +0000 |
| Views | 3 |
System Information
| MacBook Air (13-inch Mid 2011) | |
|---|---|
| Operating System | Mac OS X 10.7.2 (Build 11C74) |
| 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.B08.1109011050 |
| Memory | 4.00 GB 1333 MHz DDR3 |
Integer Performance
| Integer | 1468 | |
|---|---|---|
|
Blowfish
single-core scalar |
490
21.5 MB/sec |
|
|
Blowfish
multi-core scalar |
1662
68.1 MB/sec |
|
|
Text Compress
single-core scalar |
789
2.52 MB/sec |
|
|
Text Compress
multi-core scalar |
2049
6.72 MB/sec |
|
|
Text Decompress
single-core scalar |
867
3.57 MB/sec |
|
|
Text Decompress
multi-core scalar |
2329
9.28 MB/sec |
|
|
Image Compress
single-core scalar |
717
5.93 Mpixels/sec |
|
|
Image Compress
multi-core scalar |
1933
16.3 Mpixels/sec |
|
|
Image Decompress
single-core scalar |
843
14.2 Mpixels/sec |
|
|
Image Decompress
multi-core scalar |
1970
32.1 Mpixels/sec |
|
|
Lua
single-core scalar |
1250
481 Knodes/sec |
|
|
Lua
multi-core scalar |
2727
1.05 Mnodes/sec |
Floating Point Performance
| Floating Point | 2502 | |
|---|---|---|
|
Mandelbrot
single-core scalar |
676
450 Mflops |
|
|
Mandelbrot
multi-core scalar |
2408
1.58 Gflops |
|
|
Dot Product
single-core scalar |
1101
532 Mflops |
|
|
Dot Product
multi-core scalar |
2938
1.34 Gflops |
|
|
Dot Product
single-core vector |
1333
1.60 Gflops |
|
|
Dot Product
multi-core vector |
3966
4.12 Gflops |
|
|
LU Decomposition
single-core scalar |
599
534 Mflops |
|
|
LU Decomposition
multi-core scalar |
1232
1.08 Gflops |
|
|
Primality Test
single-core scalar |
1872
280 Mflops |
|
|
Primality Test
multi-core scalar |
3827
710 Mflops |
|
|
Sharpen Image
single-core scalar |
1581
3.69 Mpixels/sec |
|
|
Sharpen Image
multi-core scalar |
5068
11.7 Mpixels/sec |
|
|
Blur Image
single-core scalar |
1836
1.45 Mpixels/sec |
|
|
Blur Image
multi-core scalar |
6594
5.18 Mpixels/sec |
Memory Performance
| Memory | 1826 | |
|---|---|---|
|
Read Sequential
single-core scalar |
1705
2.09 GB/sec |
|
|
Write Sequential
single-core scalar |
2259
1.55 GB/sec |
|
|
Stdlib Allocate
single-core scalar |
1027
3.83 Mallocs/sec |
|
|
Stdlib Write
single-core scalar |
1855
3.84 GB/sec |
|
|
Stdlib Copy
single-core scalar |
2286
2.36 GB/sec |
Stream Performance
| Stream | 2620 | |
|---|---|---|
|
Stream Copy
single-core scalar |
1949
2.67 GB/sec |
|
|
Stream Copy
single-core vector |
3621
4.70 GB/sec |
|
|
Stream Scale
single-core scalar |
1899
2.47 GB/sec |
|
|
Stream Scale
single-core vector |
3446
4.65 GB/sec |
|
|
Stream Add
single-core scalar |
1849
2.79 GB/sec |
|
|
Stream Add
single-core vector |
3563
4.96 GB/sec |
|
|
Stream Triad
single-core scalar |
1992
2.75 GB/sec |
|
|
Stream Triad
single-core vector |
2642
4.95 GB/sec |
