MacBook Air (13-inch Mid 2011)
| Section | Description | Score | Geekbench Score |
|---|---|---|---|
| Geekbench 2.2.3 for Mac OS X x86 (64-bit) | |||
| Integer | Processor integer performance | 1107 | 1710 |
| Floating Point | Processor floating point performance | 2022 | |
| Memory | Memory performance | 1638 | |
| Stream | Memory bandwidth performance | 2876 | |
Result Information
| Upload Date | Wed, 12 Sep 2012 15:06:25 +0000 |
| Views | 4 |
System Information
| MacBook Air (13-inch Mid 2011) | |
|---|---|
| Operating System | Mac OS X 10.8.1 (Build 12B19) |
| 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 | 1107 | |
|---|---|---|
|
Blowfish
single-core scalar |
239
10.5 MB/sec |
|
|
Blowfish
multi-core scalar |
754
30.9 MB/sec |
|
|
Text Compress
single-core scalar |
377
1.21 MB/sec |
|
|
Text Compress
multi-core scalar |
1291
4.24 MB/sec |
|
|
Text Decompress
single-core scalar |
534
2.20 MB/sec |
|
|
Text Decompress
multi-core scalar |
1524
6.07 MB/sec |
|
|
Image Compress
single-core scalar |
836
6.91 Mpixels/sec |
|
|
Image Compress
multi-core scalar |
1966
16.5 Mpixels/sec |
|
|
Image Decompress
single-core scalar |
940
15.8 Mpixels/sec |
|
|
Image Decompress
multi-core scalar |
2305
37.6 Mpixels/sec |
|
|
Lua
single-core scalar |
697
268 Knodes/sec |
|
|
Lua
multi-core scalar |
1828
703 Knodes/sec |
Floating Point Performance
| Floating Point | 2022 | |
|---|---|---|
|
Mandelbrot
single-core scalar |
665
442 Mflops |
|
|
Mandelbrot
multi-core scalar |
1716
1.12 Gflops |
|
|
Dot Product
single-core scalar |
691
334 Mflops |
|
|
Dot Product
multi-core scalar |
1962
895 Mflops |
|
|
Dot Product
single-core vector |
794
951 Mflops |
|
|
Dot Product
multi-core vector |
2947
3.07 Gflops |
|
|
LU Decomposition
single-core scalar |
394
351 Mflops |
|
|
LU Decomposition
multi-core scalar |
871
764 Mflops |
|
|
Primality Test
single-core scalar |
1546
231 Mflops |
|
|
Primality Test
multi-core scalar |
2541
472 Mflops |
|
|
Sharpen Image
single-core scalar |
1882
4.39 Mpixels/sec |
|
|
Sharpen Image
multi-core scalar |
3920
9.03 Mpixels/sec |
|
|
Blur Image
single-core scalar |
2296
1.82 Mpixels/sec |
|
|
Blur Image
multi-core scalar |
6091
4.79 Mpixels/sec |
Memory Performance
| Memory | 1638 | |
|---|---|---|
|
Read Sequential
single-core scalar |
1103
1.35 GB/sec |
|
|
Write Sequential
single-core scalar |
1558
1.07 GB/sec |
|
|
Stdlib Allocate
single-core scalar |
462
1.73 Mallocs/sec |
|
|
Stdlib Write
single-core scalar |
2366
4.90 GB/sec |
|
|
Stdlib Copy
single-core scalar |
2701
2.78 GB/sec |
Stream Performance
| Stream | 2876 | |
|---|---|---|
|
Stream Copy
single-core scalar |
1538
2.10 GB/sec |
|
|
Stream Copy
single-core vector |
4415
5.73 GB/sec |
|
|
Stream Scale
single-core scalar |
1479
1.92 GB/sec |
|
|
Stream Scale
single-core vector |
4112
5.55 GB/sec |
|
|
Stream Add
single-core scalar |
1658
2.50 GB/sec |
|
|
Stream Add
single-core vector |
4654
6.47 GB/sec |
|
|
Stream Triad
single-core scalar |
1596
2.21 GB/sec |
|
|
Stream Triad
single-core vector |
3558
6.66 GB/sec |
