| Section | Description | Score | Geekbench Score |
|---|---|---|---|
| Geekbench 2.3.1 Tryout for Mac OS X x86 (32-bit) | |||
| Integer | Processor integer performance | 4020 | 5480 |
| Floating Point | Processor floating point performance | 7271 | |
| Memory | Memory performance | 5073 | |
| Stream | Memory bandwidth performance | 5140 | |
| User | ehackney |
| Upload Date | Tue, 15 May 2012 03:17:58 +0000 |
| Views | 9 |
| MacBook Air (13-inch Mid 2011) | |
|---|---|
| Operating System | Mac OS X 10.7.3 (Build 11D50b) |
| 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 | 4020 | |
|---|---|---|
|
Blowfish
single-core scalar |
1718
75.5 MB/sec |
|
|
Blowfish
multi-core scalar |
5434
223 MB/sec |
|
|
Text Compress
single-core scalar |
2259
7.23 MB/sec |
|
|
Text Compress
multi-core scalar |
5551
18.2 MB/sec |
|
|
Text Decompress
single-core scalar |
2478
10.2 MB/sec |
|
|
Text Decompress
multi-core scalar |
6228
24.8 MB/sec |
|
|
Image Compress
single-core scalar |
1959
16.2 Mpixels/sec |
|
|
Image Compress
multi-core scalar |
4710
39.6 Mpixels/sec |
|
|
Image Decompress
single-core scalar |
1924
32.3 Mpixels/sec |
|
|
Image Decompress
multi-core scalar |
4026
65.7 Mpixels/sec |
|
|
Lua
single-core scalar |
3857
1.49 Mnodes/sec |
|
|
Lua
multi-core scalar |
8102
3.12 Mnodes/sec |
| Floating Point | 7271 | |
|---|---|---|
|
Mandelbrot
single-core scalar |
2277
1.51 Gflops |
|
|
Mandelbrot
multi-core scalar |
7461
4.88 Gflops |
|
|
Dot Product
single-core scalar |
3651
1.76 Gflops |
|
|
Dot Product
multi-core scalar |
9474
4.32 Gflops |
|
|
Dot Product
single-core vector |
4457
5.34 Gflops |
|
|
Dot Product
multi-core vector |
11126
11.6 Gflops |
|
|
LU Decomposition
single-core scalar |
1100
979 Mflops |
|
|
LU Decomposition
multi-core scalar |
2115
1.86 Gflops |
|
|
Primality Test
single-core scalar |
5358
800 Mflops |
|
|
Primality Test
multi-core scalar |
9643
1.79 Gflops |
|
|
Sharpen Image
single-core scalar |
5024
11.7 Mpixels/sec |
|
|
Sharpen Image
multi-core scalar |
14684
33.8 Mpixels/sec |
|
|
Blur Image
single-core scalar |
6041
4.78 Mpixels/sec |
|
|
Blur Image
multi-core scalar |
19396
15.3 Mpixels/sec |
| Memory | 5073 | |
|---|---|---|
|
Read Sequential
single-core scalar |
5671
6.94 GB/sec |
|
|
Write Sequential
single-core scalar |
8343
5.71 GB/sec |
|
|
Stdlib Allocate
single-core scalar |
3232
12.1 Mallocs/sec |
|
|
Stdlib Write
single-core scalar |
3496
7.24 GB/sec |
|
|
Stdlib Copy
single-core scalar |
4625
4.77 GB/sec |
| Stream | 5140 | |
|---|---|---|
|
Stream Copy
single-core scalar |
5345
7.31 GB/sec |
|
|
Stream Copy
single-core vector |
6901
8.95 GB/sec |
|
|
Stream Scale
single-core scalar |
5591
7.26 GB/sec |
|
|
Stream Scale
single-core vector |
6552
8.84 GB/sec |
|
|
Stream Add
single-core scalar |
1981
2.99 GB/sec |
|
|
Stream Add
single-core vector |
7164
9.97 GB/sec |
|
|
Stream Triad
single-core scalar |
2262
3.13 GB/sec |
|
|
Stream Triad
single-core vector |
5327
9.97 GB/sec |