| Section | Description | Score | Geekbench Score |
|---|---|---|---|
| Geekbench 2.2.7 for Mac OS X x86 (32-bit) | |||
| Integer | Processor integer performance | 3927 | 5369 |
| Floating Point | Processor floating point performance | 7082 | |
| Memory | Memory performance | 4930 | |
| Stream | Memory bandwidth performance | 5307 | |
| User | dentarg |
| Upload Date | Mon, 09 Apr 2012 09:33:04 +0000 |
| Views | 17 |
| MacBook Air (13-inch Mid 2011) | |
|---|---|
| Operating System | Mac OS X 10.7.3 (Build 11D50d) |
| 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 | 3927 | |
|---|---|---|
|
Blowfish
single-core scalar |
1622
71.3 MB/sec |
|
|
Blowfish
multi-core scalar |
5408
222 MB/sec |
|
|
Text Compress
single-core scalar |
2040
6.53 MB/sec |
|
|
Text Compress
multi-core scalar |
5395
17.7 MB/sec |
|
|
Text Decompress
single-core scalar |
2298
9.45 MB/sec |
|
|
Text Decompress
multi-core scalar |
6156
24.5 MB/sec |
|
|
Image Compress
single-core scalar |
1933
16.0 Mpixels/sec |
|
|
Image Compress
multi-core scalar |
4737
39.9 Mpixels/sec |
|
|
Image Decompress
single-core scalar |
1905
32.0 Mpixels/sec |
|
|
Image Decompress
multi-core scalar |
4085
66.7 Mpixels/sec |
|
|
Lua
single-core scalar |
3569
1.37 Mnodes/sec |
|
|
Lua
multi-core scalar |
7976
3.07 Mnodes/sec |
| Floating Point | 7082 | |
|---|---|---|
|
Mandelbrot
single-core scalar |
2168
1.44 Gflops |
|
|
Mandelbrot
multi-core scalar |
7362
4.82 Gflops |
|
|
Dot Product
single-core scalar |
3337
1.61 Gflops |
|
|
Dot Product
multi-core scalar |
9323
4.25 Gflops |
|
|
Dot Product
single-core vector |
4143
4.96 Gflops |
|
|
Dot Product
multi-core vector |
11059
11.5 Gflops |
|
|
LU Decomposition
single-core scalar |
1034
921 Mflops |
|
|
LU Decomposition
multi-core scalar |
2076
1.82 Gflops |
|
|
Primality Test
single-core scalar |
4770
712 Mflops |
|
|
Primality Test
multi-core scalar |
9562
1.77 Gflops |
|
|
Sharpen Image
single-core scalar |
4883
11.4 Mpixels/sec |
|
|
Sharpen Image
multi-core scalar |
14616
33.7 Mpixels/sec |
|
|
Blur Image
single-core scalar |
5738
4.54 Mpixels/sec |
|
|
Blur Image
multi-core scalar |
19085
15.0 Mpixels/sec |
| Memory | 4930 | |
|---|---|---|
|
Read Sequential
single-core scalar |
5590
6.85 GB/sec |
|
|
Write Sequential
single-core scalar |
8101
5.54 GB/sec |
|
|
Stdlib Allocate
single-core scalar |
2929
10.9 Mallocs/sec |
|
|
Stdlib Write
single-core scalar |
3453
7.15 GB/sec |
|
|
Stdlib Copy
single-core scalar |
4580
4.72 GB/sec |
| Stream | 5307 | |
|---|---|---|
|
Stream Copy
single-core scalar |
5681
7.77 GB/sec |
|
|
Stream Copy
single-core vector |
6959
9.02 GB/sec |
|
|
Stream Scale
single-core scalar |
6176
8.01 GB/sec |
|
|
Stream Scale
single-core vector |
6848
9.24 GB/sec |
|
|
Stream Add
single-core scalar |
1994
3.01 GB/sec |
|
|
Stream Add
single-core vector |
7169
9.97 GB/sec |
|
|
Stream Triad
single-core scalar |
2150
2.97 GB/sec |
|
|
Stream Triad
single-core vector |
5483
10.3 GB/sec |