| Section | Description | Score | Geekbench Score |
|---|---|---|---|
| Geekbench 2.1.13 for Mac OS X x86 (64-bit) | |||
| Integer | Processor integer performance | 4613 | 5875 |
| Floating Point | Processor floating point performance | 7951 | |
| Memory | Memory performance | 4785 | |
| Stream | Memory bandwidth performance | 5215 | |
| User | donscooba |
| Upload Date | Tue, 30 Aug 2011 08:20:10 +0000 |
| Views | 2 |
| MacBookAir4,2 | |
|---|---|
| Operating System | Mac OS X 10.7.1 (Build 11B2118) |
| 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 | 4613 | |
|---|---|---|
|
Blowfish
single-core scalar |
1647
72.4 MB/sec |
|
|
Blowfish
multi-core scalar |
5091
209 MB/sec |
|
|
Text Compress
single-core scalar |
2625
8.40 MB/sec |
|
|
Text Compress
multi-core scalar |
6254
20.5 MB/sec |
|
|
Text Decompress
single-core scalar |
2927
12.0 MB/sec |
|
|
Text Decompress
multi-core scalar |
7102
28.3 MB/sec |
|
|
Image Compress
single-core scalar |
2411
19.9 Mpixels/sec |
|
|
Image Compress
multi-core scalar |
5882
49.5 Mpixels/sec |
|
|
Image Decompress
single-core scalar |
2801
47.0 Mpixels/sec |
|
|
Image Decompress
multi-core scalar |
5976
97.5 Mpixels/sec |
|
|
Lua
single-core scalar |
4239
1.63 Mnodes/sec |
|
|
Lua
multi-core scalar |
8405
3.23 Mnodes/sec |
| Floating Point | 7951 | |
|---|---|---|
|
Mandelbrot
single-core scalar |
2269
1.51 Gflops |
|
|
Mandelbrot
multi-core scalar |
7390
4.84 Gflops |
|
|
Dot Product
single-core scalar |
3679
1.78 Gflops |
|
|
Dot Product
multi-core scalar |
8523
3.88 Gflops |
|
|
Dot Product
single-core vector |
4444
5.32 Gflops |
|
|
Dot Product
multi-core vector |
12107
12.6 Gflops |
|
|
LU Decomposition
single-core scalar |
1789
1.59 Gflops |
|
|
LU Decomposition
multi-core scalar |
3827
3.36 Gflops |
|
|
Primality Test
single-core scalar |
6282
938 Mflops |
|
|
Primality Test
multi-core scalar |
12005
2.23 Gflops |
|
|
Sharpen Image
single-core scalar |
5312
12.4 Mpixels/sec |
|
|
Sharpen Image
multi-core scalar |
16028
36.9 Mpixels/sec |
|
|
Blur Image
single-core scalar |
6432
5.09 Mpixels/sec |
|
|
Blur Image
multi-core scalar |
21230
16.7 Mpixels/sec |
| Memory | 4785 | |
|---|---|---|
|
Read Sequential
single-core scalar |
5183
6.35 GB/sec |
|
|
Write Sequential
single-core scalar |
7396
5.06 GB/sec |
|
|
Stdlib Allocate
single-core scalar |
3342
12.5 Mallocs/sec |
|
|
Stdlib Write
single-core scalar |
3527
7.30 GB/sec |
|
|
Stdlib Copy
single-core scalar |
4478
4.62 GB/sec |
| Stream | 5215 | |
|---|---|---|
|
Stream Copy
single-core scalar |
4825
6.60 GB/sec |
|
|
Stream Copy
single-core vector |
5743
7.45 GB/sec |
|
|
Stream Scale
single-core scalar |
4940
6.41 GB/sec |
|
|
Stream Scale
single-core vector |
5355
7.23 GB/sec |
|
|
Stream Add
single-core scalar |
4983
7.52 GB/sec |
|
|
Stream Add
single-core vector |
6105
8.49 GB/sec |
|
|
Stream Triad
single-core scalar |
5137
7.10 GB/sec |
|
|
Stream Triad
single-core vector |
4634
8.67 GB/sec |