| 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 |