| Section | Description | Score | Geekbench Score |
|---|---|---|---|
| Geekbench 2.2.0 for Mac OS X x86 (32-bit) | |||
| Integer | Processor integer performance | 3958 | 5449 |
| Floating Point | Processor floating point performance | 7183 | |
| Memory | Memory performance | 5026 | |
| Stream | Memory bandwidth performance | 5454 | |
| User | BBoone |
| Upload Date | Sat, 17 Sep 2011 19:46:51 +0000 |
| Views | 2 |
| MacBook Air (13-inch Mid 2011) | |
|---|---|
| Operating System | Mac OS X 10.7 (Build 11A2063) |
| 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 | 3958 | |
|---|---|---|
|
Blowfish
single-core scalar |
1722
75.7 MB/sec |
|
|
Blowfish
multi-core scalar |
5372
220 MB/sec |
|
|
Text Compress
single-core scalar |
2214
7.08 MB/sec |
|
|
Text Compress
multi-core scalar |
5466
17.9 MB/sec |
|
|
Text Decompress
single-core scalar |
2428
9.98 MB/sec |
|
|
Text Decompress
multi-core scalar |
6107
24.3 MB/sec |
|
|
Image Compress
single-core scalar |
1905
15.7 Mpixels/sec |
|
|
Image Compress
multi-core scalar |
4671
39.3 Mpixels/sec |
|
|
Image Decompress
single-core scalar |
1926
32.3 Mpixels/sec |
|
|
Image Decompress
multi-core scalar |
4092
66.8 Mpixels/sec |
|
|
Lua
single-core scalar |
3691
1.42 Mnodes/sec |
|
|
Lua
multi-core scalar |
7903
3.04 Mnodes/sec |
| Floating Point | 7183 | |
|---|---|---|
|
Mandelbrot
single-core scalar |
2219
1.48 Gflops |
|
|
Mandelbrot
multi-core scalar |
7322
4.79 Gflops |
|
|
Dot Product
single-core scalar |
3616
1.75 Gflops |
|
|
Dot Product
multi-core scalar |
9392
4.28 Gflops |
|
|
Dot Product
single-core vector |
4445
5.33 Gflops |
|
|
Dot Product
multi-core vector |
11005
11.4 Gflops |
|
|
LU Decomposition
single-core scalar |
1097
976 Mflops |
|
|
LU Decomposition
multi-core scalar |
2107
1.85 Gflops |
|
|
Primality Test
single-core scalar |
5340
798 Mflops |
|
|
Primality Test
multi-core scalar |
9629
1.79 Gflops |
|
|
Sharpen Image
single-core scalar |
4939
11.5 Mpixels/sec |
|
|
Sharpen Image
multi-core scalar |
14340
33.0 Mpixels/sec |
|
|
Blur Image
single-core scalar |
6007
4.75 Mpixels/sec |
|
|
Blur Image
multi-core scalar |
19108
15.0 Mpixels/sec |
| Memory | 5026 | |
|---|---|---|
|
Read Sequential
single-core scalar |
5615
6.88 GB/sec |
|
|
Write Sequential
single-core scalar |
8195
5.61 GB/sec |
|
|
Stdlib Allocate
single-core scalar |
3146
11.7 Mallocs/sec |
|
|
Stdlib Write
single-core scalar |
3536
7.32 GB/sec |
|
|
Stdlib Copy
single-core scalar |
4642
4.79 GB/sec |
| Stream | 5454 | |
|---|---|---|
|
Stream Copy
single-core scalar |
5832
7.98 GB/sec |
|
|
Stream Copy
single-core vector |
7337
9.51 GB/sec |
|
|
Stream Scale
single-core scalar |
6158
7.99 GB/sec |
|
|
Stream Scale
single-core vector |
7045
9.51 GB/sec |
|
|
Stream Add
single-core scalar |
2024
3.06 GB/sec |
|
|
Stream Add
single-core vector |
7437
10.3 GB/sec |
|
|
Stream Triad
single-core scalar |
2320
3.21 GB/sec |
|
|
Stream Triad
single-core vector |
5483
10.3 GB/sec |