MacBook Air (13-inch Mid 2011)
| Section | Description | Score | Geekbench Score |
|---|---|---|---|
| Geekbench 2.3.1 Tryout for Mac OS X x86 (64-bit) | |||
| Integer | Processor integer performance | 3906 | 5692 |
| Floating Point | Processor floating point performance | 7763 | |
| Memory | Memory performance | 4838 | |
| Stream | Memory bandwidth performance | 6412 | |
Result Information
| User | LeonLQ |
| Upload Date | Mon, 25 Jun 2012 01:11:18 +0000 |
| Views | 4 |
System Information
| MacBook Air (13-inch Mid 2011) | |
|---|---|
| Operating System | Mac OS X 10.7.4 (Build 11E53) |
| 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 | 3906 | |
|---|---|---|
|
Blowfish
single-core scalar |
1613
70.9 MB/sec |
|
|
Blowfish
multi-core scalar |
4309
177 MB/sec |
|
|
Text Compress
single-core scalar |
2276
7.28 MB/sec |
|
|
Text Compress
multi-core scalar |
5113
16.8 MB/sec |
|
|
Text Decompress
single-core scalar |
2475
10.2 MB/sec |
|
|
Text Decompress
multi-core scalar |
5796
23.1 MB/sec |
|
|
Image Compress
single-core scalar |
2118
17.5 Mpixels/sec |
|
|
Image Compress
multi-core scalar |
4863
40.9 Mpixels/sec |
|
|
Image Decompress
single-core scalar |
2358
39.6 Mpixels/sec |
|
|
Image Decompress
multi-core scalar |
4569
74.6 Mpixels/sec |
|
|
Lua
single-core scalar |
3858
1.49 Mnodes/sec |
|
|
Lua
multi-core scalar |
7530
2.90 Mnodes/sec |
Floating Point Performance
| Floating Point | 7763 | |
|---|---|---|
|
Mandelbrot
single-core scalar |
2098
1.40 Gflops |
|
|
Mandelbrot
multi-core scalar |
6200
4.06 Gflops |
|
|
Dot Product
single-core scalar |
3673
1.77 Gflops |
|
|
Dot Product
multi-core scalar |
8615
3.93 Gflops |
|
|
Dot Product
single-core vector |
4465
5.35 Gflops |
|
|
Dot Product
multi-core vector |
12194
12.7 Gflops |
|
|
LU Decomposition
single-core scalar |
2008
1.79 Gflops |
|
|
LU Decomposition
multi-core scalar |
3042
2.67 Gflops |
|
|
Primality Test
single-core scalar |
6273
937 Mflops |
|
|
Primality Test
multi-core scalar |
11761
2.18 Gflops |
|
|
Sharpen Image
single-core scalar |
5287
12.3 Mpixels/sec |
|
|
Sharpen Image
multi-core scalar |
16308
37.6 Mpixels/sec |
|
|
Blur Image
single-core scalar |
6164
4.88 Mpixels/sec |
|
|
Blur Image
multi-core scalar |
20594
16.2 Mpixels/sec |
Memory Performance
| Memory | 4838 | |
|---|---|---|
|
Read Sequential
single-core scalar |
5260
6.44 GB/sec |
|
|
Write Sequential
single-core scalar |
7463
5.10 GB/sec |
|
|
Stdlib Allocate
single-core scalar |
3481
13.0 Mallocs/sec |
|
|
Stdlib Write
single-core scalar |
3474
7.19 GB/sec |
|
|
Stdlib Copy
single-core scalar |
4513
4.65 GB/sec |
Stream Performance
| Stream | 6412 | |
|---|---|---|
|
Stream Copy
single-core scalar |
5997
8.20 GB/sec |
|
|
Stream Copy
single-core vector |
7365
9.55 GB/sec |
|
|
Stream Scale
single-core scalar |
5879
7.63 GB/sec |
|
|
Stream Scale
single-core vector |
7064
9.53 GB/sec |
|
|
Stream Add
single-core scalar |
5707
8.62 GB/sec |
|
|
Stream Add
single-core vector |
7497
10.4 GB/sec |
|
|
Stream Triad
single-core scalar |
6164
8.52 GB/sec |
|
|
Stream Triad
single-core vector |
5623
10.5 GB/sec |
