MacBook Air (13-inch Mid 2011)
| Section | Description | Score | Geekbench Score |
|---|---|---|---|
| Geekbench 2.4.3 Pro for Mac OS X x86 (32-bit) | |||
| Integer | Processor integer performance | 3922 | 5401 |
| Floating Point | Processor floating point performance | 7223 | |
| Memory | Memory performance | 4852 | |
| Stream | Memory bandwidth performance | 5303 | |
Result Information
| User | lin |
| Upload Date | Thu, 06 Jun 2013 07:15:18 +0000 |
| Views | 4 |
System Information
| MacBook Air (13-inch Mid 2011) | |
|---|---|
| Operating System | Mac OS X 10.8.4 (Build 12E55) |
| 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 | 3922 | |
|---|---|---|
|
Blowfish
single-core scalar |
1697
74.6 MB/sec |
|
|
Blowfish
multi-core scalar |
5361
220 MB/sec |
|
|
Text Compress
single-core scalar |
2260
7.23 MB/sec |
|
|
Text Compress
multi-core scalar |
5459
17.9 MB/sec |
|
|
Text Decompress
single-core scalar |
2497
10.3 MB/sec |
|
|
Text Decompress
multi-core scalar |
6176
24.6 MB/sec |
|
|
Image Compress
single-core scalar |
1906
15.7 Mpixels/sec |
|
|
Image Compress
multi-core scalar |
4705
39.6 Mpixels/sec |
|
|
Image Decompress
single-core scalar |
1941
32.6 Mpixels/sec |
|
|
Image Decompress
multi-core scalar |
4102
66.9 Mpixels/sec |
|
|
Lua
single-core scalar |
3438
1.32 Mnodes/sec |
|
|
Lua
multi-core scalar |
7531
2.90 Mnodes/sec |
Floating Point Performance
| Floating Point | 7223 | |
|---|---|---|
|
Mandelbrot
single-core scalar |
2260
1.50 Gflops |
|
|
Mandelbrot
multi-core scalar |
7423
4.86 Gflops |
|
|
Dot Product
single-core scalar |
3610
1.74 Gflops |
|
|
Dot Product
multi-core scalar |
9410
4.29 Gflops |
|
|
Dot Product
single-core vector |
4439
5.32 Gflops |
|
|
Dot Product
multi-core vector |
11006
11.4 Gflops |
|
|
LU Decomposition
single-core scalar |
1098
977 Mflops |
|
|
LU Decomposition
multi-core scalar |
2095
1.84 Gflops |
|
|
Primality Test
single-core scalar |
5369
802 Mflops |
|
|
Primality Test
multi-core scalar |
9682
1.80 Gflops |
|
|
Sharpen Image
single-core scalar |
5004
11.7 Mpixels/sec |
|
|
Sharpen Image
multi-core scalar |
14579
33.6 Mpixels/sec |
|
|
Blur Image
single-core scalar |
6023
4.77 Mpixels/sec |
|
|
Blur Image
multi-core scalar |
19136
15.0 Mpixels/sec |
Memory Performance
| Memory | 4852 | |
|---|---|---|
|
Read Sequential
single-core scalar |
5662
6.93 GB/sec |
|
|
Write Sequential
single-core scalar |
8453
5.78 GB/sec |
|
|
Stdlib Allocate
single-core scalar |
3151
11.8 Mallocs/sec |
|
|
Stdlib Write
single-core scalar |
3279
6.79 GB/sec |
|
|
Stdlib Copy
single-core scalar |
3718
3.83 GB/sec |
Stream Performance
| Stream | 5303 | |
|---|---|---|
|
Stream Copy
single-core scalar |
5208
7.12 GB/sec |
|
|
Stream Copy
single-core vector |
6942
9.00 GB/sec |
|
|
Stream Scale
single-core scalar |
6212
8.06 GB/sec |
|
|
Stream Scale
single-core vector |
6886
9.29 GB/sec |
|
|
Stream Add
single-core scalar |
1994
3.01 GB/sec |
|
|
Stream Add
single-core vector |
7443
10.4 GB/sec |
|
|
Stream Triad
single-core scalar |
2331
3.22 GB/sec |
|
|
Stream Triad
single-core vector |
5409
10.1 GB/sec |
