MacBook Air (13-inch Mid 2011)
| Section | Description | Score | Geekbench Score |
|---|---|---|---|
| Geekbench 2.3.2 Tryout for Mac OS X x86 (32-bit) | |||
| Integer | Processor integer performance | 1143 | 1703 |
| Floating Point | Processor floating point performance | 2140 | |
| Memory | Memory performance | 1642 | |
| Stream | Memory bandwidth performance | 2259 | |
Result Information
| Upload Date | Tue, 12 Jun 2012 19:26:02 +0000 |
| Views | 3 |
System Information
| MacBook Air (13-inch Mid 2011) | |
|---|---|
| Operating System | Mac OS X 10.7.4 (Build 11E53) |
| Model | MacBook Air (13-inch Mid 2011) |
| 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 x 2 |
| L1 Data Cache | 32 KB x 2 |
| L2 Cache | 256 KB x 2 |
| L3 Cache | 3072 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 | 1143 | |
|---|---|---|
|
Blowfish
single-core scalar |
508
22.3 MB/sec |
|
|
Blowfish
multi-core scalar |
1411
57.9 MB/sec |
|
|
Text Compress
single-core scalar |
665
2.13 MB/sec |
|
|
Text Compress
multi-core scalar |
1415
4.64 MB/sec |
|
|
Text Decompress
single-core scalar |
716
2.94 MB/sec |
|
|
Text Decompress
multi-core scalar |
2015
8.03 MB/sec |
|
|
Image Compress
single-core scalar |
537
4.44 Mpixels/sec |
|
|
Image Compress
multi-core scalar |
1170
9.85 Mpixels/sec |
|
|
Image Decompress
single-core scalar |
521
8.76 Mpixels/sec |
|
|
Image Decompress
multi-core scalar |
1045
17.1 Mpixels/sec |
|
|
Lua
single-core scalar |
1121
432 Knodes/sec |
|
|
Lua
multi-core scalar |
2593
998 Knodes/sec |
Floating Point Performance
| Floating Point | 2140 | |
|---|---|---|
|
Mandelbrot
single-core scalar |
667
444 Mflops |
|
|
Mandelbrot
multi-core scalar |
1874
1.23 Gflops |
|
|
Dot Product
single-core scalar |
1053
509 Mflops |
|
|
Dot Product
multi-core scalar |
2901
1.32 Gflops |
|
|
Dot Product
single-core vector |
1308
1.57 Gflops |
|
|
Dot Product
multi-core vector |
2818
2.93 Gflops |
|
|
LU Decomposition
single-core scalar |
321
286 Mflops |
|
|
LU Decomposition
multi-core scalar |
600
527 Mflops |
|
|
Primality Test
single-core scalar |
1564
234 Mflops |
|
|
Primality Test
multi-core scalar |
3093
574 Mflops |
|
|
Sharpen Image
single-core scalar |
1417
3.31 Mpixels/sec |
|
|
Sharpen Image
multi-core scalar |
4287
9.88 Mpixels/sec |
|
|
Blur Image
single-core scalar |
1798
1.42 Mpixels/sec |
|
|
Blur Image
multi-core scalar |
6272
4.93 Mpixels/sec |
Memory Performance
| Memory | 1642 | |
|---|---|---|
|
Read Sequential
single-core scalar |
1642
2.01 GB/sec |
|
|
Write Sequential
single-core scalar |
2021
1.38 GB/sec |
|
|
Stdlib Allocate
single-core scalar |
846
3.16 Mallocs/sec |
|
|
Stdlib Write
single-core scalar |
1680
3.48 GB/sec |
|
|
Stdlib Copy
single-core scalar |
2025
2.09 GB/sec |
Stream Performance
| Stream | 2259 | |
|---|---|---|
|
Stream Copy
single-core scalar |
1923
2.63 GB/sec |
|
|
Stream Copy
single-core vector |
3494
4.53 GB/sec |
|
|
Stream Scale
single-core scalar |
1991
2.58 GB/sec |
|
|
Stream Scale
single-core vector |
3361
4.54 GB/sec |
|
|
Stream Add
single-core scalar |
612
946 MB/sec |
|
|
Stream Add
single-core vector |
3444
4.79 GB/sec |
|
|
Stream Triad
single-core scalar |
694
983 MB/sec |
|
|
Stream Triad
single-core vector |
2560
4.79 GB/sec |
