| Section | Description | Score | Geekbench Score |
|---|---|---|---|
| Geekbench 2.2.2 for Mac OS X x86 (64-bit) | |||
| Integer | Processor integer performance | 4645 | 6461 |
| Floating Point | Processor floating point performance | 9199 | |
| Memory | Memory performance | 4781 | |
| Stream | Memory bandwidth performance | 6598 | |
| User | fubito |
| Upload Date | Wed, 07 Sep 2011 04:11:29 +0000 |
| Views | 14 |
| MacBookAir4,2 | |
|---|---|
| Operating System | Mac OS X 10.7.1 |
| 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 | 0 KB |
| L1 Data Cache | 0 KB |
| L2 Cache | 1024 KB |
| L3 Cache | 0 KB |
| Motherboard | Apple Inc. Mac-742912EFDBEE19B3 MacBookAir4,2 |
| BIOS | Apple Inc. MBA41.88Z.0077.B00.1106300929 |
| Memory | 4.00 GB 1333 MHz DDR3 |
| Integer | 4645 | |
|---|---|---|
|
Blowfish
single-core scalar |
1830
80.4 MB/sec |
|
|
Blowfish
multi-core scalar |
6168
253 MB/sec |
|
|
Text Compress
single-core scalar |
2549
8.15 MB/sec |
|
|
Text Compress
multi-core scalar |
5933
19.5 MB/sec |
|
|
Text Decompress
single-core scalar |
2591
10.7 MB/sec |
|
|
Text Decompress
multi-core scalar |
6584
26.2 MB/sec |
|
|
Image Compress
single-core scalar |
2409
19.9 Mpixels/sec |
|
|
Image Compress
multi-core scalar |
5800
48.8 Mpixels/sec |
|
|
Image Decompress
single-core scalar |
3019
50.7 Mpixels/sec |
|
|
Image Decompress
multi-core scalar |
6280
102 Mpixels/sec |
|
|
Lua
single-core scalar |
4134
1.59 Mnodes/sec |
|
|
Lua
multi-core scalar |
8453
3.25 Mnodes/sec |
| Floating Point | 9199 | |
|---|---|---|
|
Mandelbrot
single-core scalar |
2121
1.41 Gflops |
|
|
Mandelbrot
multi-core scalar |
7219
4.72 Gflops |
|
|
Dot Product
single-core scalar |
3707
1.79 Gflops |
|
|
Dot Product
multi-core scalar |
10332
4.71 Gflops |
|
|
Dot Product
single-core vector |
5937
7.11 Gflops |
|
|
Dot Product
multi-core vector |
16713
17.4 Gflops |
|
|
LU Decomposition
single-core scalar |
2278
2.03 Gflops |
|
|
LU Decomposition
multi-core scalar |
3313
2.91 Gflops |
|
|
Primality Test
single-core scalar |
5903
882 Mflops |
|
|
Primality Test
multi-core scalar |
11226
2.08 Gflops |
|
|
Sharpen Image
single-core scalar |
10932
25.5 Mpixels/sec |
|
|
Sharpen Image
multi-core scalar |
26903
62.0 Mpixels/sec |
|
|
Blur Image
single-core scalar |
5044
3.99 Mpixels/sec |
|
|
Blur Image
multi-core scalar |
17170
13.5 Mpixels/sec |
| Memory | 4781 | |
|---|---|---|
|
Read Sequential
single-core scalar |
5435
6.66 GB/sec |
|
|
Write Sequential
single-core scalar |
6936
4.74 GB/sec |
|
|
Stdlib Allocate
single-core scalar |
3472
13.0 Mallocs/sec |
|
|
Stdlib Write
single-core scalar |
3536
7.32 GB/sec |
|
|
Stdlib Copy
single-core scalar |
4527
4.67 GB/sec |
| Stream | 6598 | |
|---|---|---|
|
Stream Copy
single-core scalar |
6112
8.36 GB/sec |
|
|
Stream Copy
single-core vector |
7451
9.66 GB/sec |
|
|
Stream Scale
single-core scalar |
5916
7.68 GB/sec |
|
|
Stream Scale
single-core vector |
7122
9.61 GB/sec |
|
|
Stream Add
single-core scalar |
6638
10.0 GB/sec |
|
|
Stream Add
single-core vector |
7617
10.6 GB/sec |
|
|
Stream Triad
single-core scalar |
6259
8.65 GB/sec |
|
|
Stream Triad
single-core vector |
5674
10.6 GB/sec |