MacBookAir4,2
| Section | Description | Score | Geekbench Score |
|---|---|---|---|
| Geekbench 2.2.2 for Mac OS X x86 (32-bit) | |||
| Integer | Processor integer performance | 4069 | 6140 |
| Floating Point | Processor floating point performance | 8505 | |
| Memory | Memory performance | 5466 | |
| Stream | Memory bandwidth performance | 6461 | |
Result Information
| User | pretz |
| Upload Date | Fri, 29 Jul 2011 07:39:11 +0000 |
| Views | 3 |
System Information
| MacBookAir4,2 | |
|---|---|
| Operating System | Mac OS X 10.7.0 |
| Model | MacBookAir4,2 |
| Processor |
Intel Core i7-2677M @ 1.80 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 Performance
| Integer | 4069 | |
|---|---|---|
|
Blowfish
single-core scalar |
1770
77.8 MB/sec |
|
|
Blowfish
multi-core scalar |
6025
247 MB/sec |
|
|
Text Compress
single-core scalar |
2294
7.34 MB/sec |
|
|
Text Compress
multi-core scalar |
5458
17.9 MB/sec |
|
|
Text Decompress
single-core scalar |
2377
9.77 MB/sec |
|
|
Text Decompress
multi-core scalar |
6406
25.5 MB/sec |
|
|
Image Compress
single-core scalar |
1930
15.9 Mpixels/sec |
|
|
Image Compress
multi-core scalar |
4885
41.1 Mpixels/sec |
|
|
Image Decompress
single-core scalar |
2095
35.2 Mpixels/sec |
|
|
Image Decompress
multi-core scalar |
4588
74.9 Mpixels/sec |
|
|
Lua
single-core scalar |
3630
1.40 Mnodes/sec |
|
|
Lua
multi-core scalar |
7371
2.84 Mnodes/sec |
Floating Point Performance
| Floating Point | 8505 | |
|---|---|---|
|
Mandelbrot
single-core scalar |
2153
1.43 Gflops |
|
|
Mandelbrot
multi-core scalar |
7237
4.74 Gflops |
|
|
Dot Product
single-core scalar |
3612
1.75 Gflops |
|
|
Dot Product
multi-core scalar |
9021
4.11 Gflops |
|
|
Dot Product
single-core vector |
5904
7.07 Gflops |
|
|
Dot Product
multi-core vector |
14750
15.3 Gflops |
|
|
LU Decomposition
single-core scalar |
1920
1.71 Gflops |
|
|
LU Decomposition
multi-core scalar |
2948
2.58 Gflops |
|
|
Primality Test
single-core scalar |
5302
792 Mflops |
|
|
Primality Test
multi-core scalar |
9070
1.68 Gflops |
|
|
Sharpen Image
single-core scalar |
10442
24.4 Mpixels/sec |
|
|
Sharpen Image
multi-core scalar |
24754
57.0 Mpixels/sec |
|
|
Blur Image
single-core scalar |
5003
3.96 Mpixels/sec |
|
|
Blur Image
multi-core scalar |
16967
13.3 Mpixels/sec |
Memory Performance
| Memory | 5466 | |
|---|---|---|
|
Read Sequential
single-core scalar |
6590
8.07 GB/sec |
|
|
Write Sequential
single-core scalar |
9663
6.61 GB/sec |
|
|
Stdlib Allocate
single-core scalar |
3197
11.9 Mallocs/sec |
|
|
Stdlib Write
single-core scalar |
3430
7.10 GB/sec |
|
|
Stdlib Copy
single-core scalar |
4453
4.59 GB/sec |
Stream Performance
| Stream | 6461 | |
|---|---|---|
|
Stream Copy
single-core scalar |
6000
8.21 GB/sec |
|
|
Stream Copy
single-core vector |
6310
8.18 GB/sec |
|
|
Stream Scale
single-core scalar |
6327
8.21 GB/sec |
|
|
Stream Scale
single-core vector |
6811
9.19 GB/sec |
|
|
Stream Add
single-core scalar |
6400
9.66 GB/sec |
|
|
Stream Add
single-core vector |
7178
9.99 GB/sec |
|
|
Stream Triad
single-core scalar |
7318
10.1 GB/sec |
|
|
Stream Triad
single-core vector |
5346
10.0 GB/sec |
