| Section | Description | Score | Geekbench Score |
|---|---|---|---|
| Geekbench 2.2.0 for Mac OS X x86 (32-bit) | |||
| Integer | Processor integer performance | 3944 | 5447 |
| Floating Point | Processor floating point performance | 7175 | |
| Memory | Memory performance | 5058 | |
| Stream | Memory bandwidth performance | 5443 | |
| User | luc9488 |
| Upload Date | Wed, 07 Sep 2011 10:48:22 +0000 |
| Views | 9 |
| MacBook Air (13-inch Mid 2011) | |
|---|---|
| Operating System | Mac OS X 10.7.1 (Build 11B2118) |
| 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.B00.1106300929 |
| Memory | 4.00 GB 1333 MHz DDR3 |
| Integer | 3944 | |
|---|---|---|
|
Blowfish
single-core scalar |
1684
74.0 MB/sec |
|
|
Blowfish
multi-core scalar |
5368
220 MB/sec |
|
|
Text Compress
single-core scalar |
2253
7.21 MB/sec |
|
|
Text Compress
multi-core scalar |
5479
18.0 MB/sec |
|
|
Text Decompress
single-core scalar |
2412
9.91 MB/sec |
|
|
Text Decompress
multi-core scalar |
6076
24.2 MB/sec |
|
|
Image Compress
single-core scalar |
1909
15.8 Mpixels/sec |
|
|
Image Compress
multi-core scalar |
4631
39.0 Mpixels/sec |
|
|
Image Decompress
single-core scalar |
1933
32.4 Mpixels/sec |
|
|
Image Decompress
multi-core scalar |
4084
66.6 Mpixels/sec |
|
|
Lua
single-core scalar |
3660
1.41 Mnodes/sec |
|
|
Lua
multi-core scalar |
7843
3.02 Mnodes/sec |
| Floating Point | 7175 | |
|---|---|---|
|
Mandelbrot
single-core scalar |
2256
1.50 Gflops |
|
|
Mandelbrot
multi-core scalar |
7373
4.83 Gflops |
|
|
Dot Product
single-core scalar |
3557
1.72 Gflops |
|
|
Dot Product
multi-core scalar |
9380
4.27 Gflops |
|
|
Dot Product
single-core vector |
4388
5.26 Gflops |
|
|
Dot Product
multi-core vector |
10969
11.4 Gflops |
|
|
LU Decomposition
single-core scalar |
1109
987 Mflops |
|
|
LU Decomposition
multi-core scalar |
2107
1.85 Gflops |
|
|
Primality Test
single-core scalar |
5328
796 Mflops |
|
|
Primality Test
multi-core scalar |
9640
1.79 Gflops |
|
|
Sharpen Image
single-core scalar |
4927
11.5 Mpixels/sec |
|
|
Sharpen Image
multi-core scalar |
14407
33.2 Mpixels/sec |
|
|
Blur Image
single-core scalar |
5912
4.68 Mpixels/sec |
|
|
Blur Image
multi-core scalar |
19107
15.0 Mpixels/sec |
| Memory | 5058 | |
|---|---|---|
|
Read Sequential
single-core scalar |
5597
6.85 GB/sec |
|
|
Write Sequential
single-core scalar |
8258
5.65 GB/sec |
|
|
Stdlib Allocate
single-core scalar |
3205
12.0 Mallocs/sec |
|
|
Stdlib Write
single-core scalar |
3526
7.30 GB/sec |
|
|
Stdlib Copy
single-core scalar |
4708
4.85 GB/sec |
| Stream | 5443 | |
|---|---|---|
|
Stream Copy
single-core scalar |
5786
7.91 GB/sec |
|
|
Stream Copy
single-core vector |
7321
9.49 GB/sec |
|
|
Stream Scale
single-core scalar |
6160
7.99 GB/sec |
|
|
Stream Scale
single-core vector |
7090
9.57 GB/sec |
|
|
Stream Add
single-core scalar |
1994
3.01 GB/sec |
|
|
Stream Add
single-core vector |
7415
10.3 GB/sec |
|
|
Stream Triad
single-core scalar |
2283
3.15 GB/sec |
|
|
Stream Triad
single-core vector |
5497
10.3 GB/sec |