| Section | Description | Score | Geekbench Score | 
|---|---|---|---|
| Geekbench 2.2.7 for Mac OS X x86 (32-bit) | |||
| Integer | Processor integer performance | 2708 | 4249 | 
| Floating Point | Processor floating point performance | 5688 | |
| Memory | Memory performance | 4234 | |
| Stream | Memory bandwidth performance | 4639 | |
| User | micafe | 
| Upload Date | Sat, 31 Mar 2012 17:47:22 +0000 | 
| Views | 10 | 
| MacBook Air (13-inch Mid 2011) | |
|---|---|
| Operating System | Mac OS X 10.7.2 (Build 11C74) | 
| 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.B0E.1110141154 | 
| Memory | 4.00 GB 1333 MHz DDR3 | 
| Integer | 2708 | |
|---|---|---|
| 
Blowfish
 single-core scalar  | 
1436
 63.1 MB/sec  | 
|
| 
Blowfish
 multi-core scalar  | 
3684
 151 MB/sec  | 
|
| 
Text Compress
 single-core scalar  | 
1590
 5.09 MB/sec  | 
|
| 
Text Compress
 multi-core scalar  | 
3566
 11.7 MB/sec  | 
|
| 
Text Decompress
 single-core scalar  | 
1878
 7.72 MB/sec  | 
|
| 
Text Decompress
 multi-core scalar  | 
4321
 17.2 MB/sec  | 
|
| 
Image Compress
 single-core scalar  | 
1346
 11.1 Mpixels/sec  | 
|
| 
Image Compress
 multi-core scalar  | 
2699
 22.7 Mpixels/sec  | 
|
| 
Image Decompress
 single-core scalar  | 
1327
 22.3 Mpixels/sec  | 
|
| 
Image Decompress
 multi-core scalar  | 
2695
 44.0 Mpixels/sec  | 
|
| 
Lua
 single-core scalar  | 
2458
 947 Knodes/sec  | 
|
| 
Lua
 multi-core scalar  | 
5497
 2.11 Mnodes/sec  | 
| Floating Point | 5688 | |
|---|---|---|
| 
Mandelbrot
 single-core scalar  | 
1952
 1.30 Gflops  | 
|
| 
Mandelbrot
 multi-core scalar  | 
5019
 3.28 Gflops  | 
|
| 
Dot Product
 single-core scalar  | 
2806
 1.36 Gflops  | 
|
| 
Dot Product
 multi-core scalar  | 
7271
 3.31 Gflops  | 
|
| 
Dot Product
 single-core vector  | 
3568
 4.27 Gflops  | 
|
| 
Dot Product
 multi-core vector  | 
8768
 9.12 Gflops  | 
|
| 
LU Decomposition
 single-core scalar  | 
781
 695 Mflops  | 
|
| 
LU Decomposition
 multi-core scalar  | 
1550
 1.36 Gflops  | 
|
| 
Primality Test
 single-core scalar  | 
4237
 633 Mflops  | 
|
| 
Primality Test
 multi-core scalar  | 
7467
 1.39 Gflops  | 
|
| 
Sharpen Image
 single-core scalar  | 
4343
 10.1 Mpixels/sec  | 
|
| 
Sharpen Image
 multi-core scalar  | 
11496
 26.5 Mpixels/sec  | 
|
| 
Blur Image
 single-core scalar  | 
5399
 4.27 Mpixels/sec  | 
|
| 
Blur Image
 multi-core scalar  | 
14985
 11.8 Mpixels/sec  | 
| Memory | 4234 | |
|---|---|---|
| 
Read Sequential
 single-core scalar  | 
4372
 5.35 GB/sec  | 
|
| 
Write Sequential
 single-core scalar  | 
6533
 4.47 GB/sec  | 
|
| 
Stdlib Allocate
 single-core scalar  | 
2614
 9.76 Mallocs/sec  | 
|
| 
Stdlib Write
 single-core scalar  | 
3282
 6.79 GB/sec  | 
|
| 
Stdlib Copy
 single-core scalar  | 
4372
 4.51 GB/sec  | 
| Stream | 4639 | |
|---|---|---|
| 
Stream Copy
 single-core scalar  | 
4774
 6.53 GB/sec  | 
|
| 
Stream Copy
 single-core vector  | 
6257
 8.11 GB/sec  | 
|
| 
Stream Scale
 single-core scalar  | 
5080
 6.59 GB/sec  | 
|
| 
Stream Scale
 single-core vector  | 
6235
 8.42 GB/sec  | 
|
| 
Stream Add
 single-core scalar  | 
1762
 2.66 GB/sec  | 
|
| 
Stream Add
 single-core vector  | 
6264
 8.71 GB/sec  | 
|
| 
Stream Triad
 single-core scalar  | 
2027
 2.80 GB/sec  | 
|
| 
Stream Triad
 single-core vector  | 
4715
 8.83 GB/sec  |