| Section | Description | Score | Geekbench Score |
|---|---|---|---|
| Geekbench 2.1.13 for Mac OS X x86 (32-bit) | |||
| Integer | Processor integer performance | 3965 | 5433 |
| Floating Point | Processor floating point performance | 7413 | |
| Memory | Memory performance | 5011 | |
| Stream | Memory bandwidth performance | 4488 | |
| User | maddox |
| Upload Date | Wed, 10 Aug 2011 02:01:38 +0000 |
| Views | 4 |
| MacBookAir4,2 | |
|---|---|
| Operating System | Mac OS X 10.7 (Build 11A2063) |
| Model | MacBookAir4,2 |
| 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 |
| L1 Data Cache | 32 KB |
| L2 Cache | 256 KB |
| 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 | 3965 | |
|---|---|---|
|
Blowfish
single-core scalar |
1735
76.2 MB/sec |
|
|
Blowfish
multi-core scalar |
5359
220 MB/sec |
|
|
Text Compress
single-core scalar |
2272
7.27 MB/sec |
|
|
Text Compress
multi-core scalar |
5440
17.8 MB/sec |
|
|
Text Decompress
single-core scalar |
2483
10.2 MB/sec |
|
|
Text Decompress
multi-core scalar |
6116
24.4 MB/sec |
|
|
Image Compress
single-core scalar |
1895
15.7 Mpixels/sec |
|
|
Image Compress
multi-core scalar |
4718
39.7 Mpixels/sec |
|
|
Image Decompress
single-core scalar |
1920
32.2 Mpixels/sec |
|
|
Image Decompress
multi-core scalar |
4129
67.4 Mpixels/sec |
|
|
Lua
single-core scalar |
3624
1.40 Mnodes/sec |
|
|
Lua
multi-core scalar |
7892
3.04 Mnodes/sec |
| Floating Point | 7413 | |
|---|---|---|
|
Mandelbrot
single-core scalar |
2259
1.50 Gflops |
|
|
Mandelbrot
multi-core scalar |
7313
4.79 Gflops |
|
|
Dot Product
single-core scalar |
3553
1.72 Gflops |
|
|
Dot Product
multi-core scalar |
9245
4.21 Gflops |
|
|
Dot Product
single-core vector |
4444
5.32 Gflops |
|
|
Dot Product
multi-core vector |
11243
11.7 Gflops |
|
|
LU Decomposition
single-core scalar |
1105
983 Mflops |
|
|
LU Decomposition
multi-core scalar |
2283
2.00 Gflops |
|
|
Primality Test
single-core scalar |
5483
819 Mflops |
|
|
Primality Test
multi-core scalar |
9866
1.83 Gflops |
|
|
Sharpen Image
single-core scalar |
5066
11.8 Mpixels/sec |
|
|
Sharpen Image
multi-core scalar |
14981
34.5 Mpixels/sec |
|
|
Blur Image
single-core scalar |
6407
5.07 Mpixels/sec |
|
|
Blur Image
multi-core scalar |
20538
16.1 Mpixels/sec |
| Memory | 5011 | |
|---|---|---|
|
Read Sequential
single-core scalar |
5543
6.79 GB/sec |
|
|
Write Sequential
single-core scalar |
8078
5.53 GB/sec |
|
|
Stdlib Allocate
single-core scalar |
3208
12.0 Mallocs/sec |
|
|
Stdlib Write
single-core scalar |
3507
7.26 GB/sec |
|
|
Stdlib Copy
single-core scalar |
4720
4.87 GB/sec |
| Stream | 4488 | |
|---|---|---|
|
Stream Copy
single-core scalar |
4878
6.67 GB/sec |
|
|
Stream Copy
single-core vector |
5609
7.27 GB/sec |
|
|
Stream Scale
single-core scalar |
5142
6.67 GB/sec |
|
|
Stream Scale
single-core vector |
5561
7.51 GB/sec |
|
|
Stream Add
single-core scalar |
1943
2.93 GB/sec |
|
|
Stream Add
single-core vector |
6095
8.48 GB/sec |
|
|
Stream Triad
single-core scalar |
2210
3.05 GB/sec |
|
|
Stream Triad
single-core vector |
4472
8.37 GB/sec |