Section | Description | Score | Geekbench Score |
---|---|---|---|
Geekbench 2.2.3 for Mac OS X x86 (64-bit) | |||
Integer | Processor integer performance | 4475 | 5796 |
Floating Point | Processor floating point performance | 7651 | |
Memory | Memory performance | 4753 | |
Stream | Memory bandwidth performance | 6017 |
User | faroudja |
Upload Date | Wed, 11 Jan 2012 19:29:51 +0000 |
Views | 7 |
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 | 4475 | |
---|---|---|
Blowfish
single-core scalar |
1635
71.8 MB/sec |
|
Blowfish
multi-core scalar |
5124
210 MB/sec |
|
Text Compress
single-core scalar |
2650
8.48 MB/sec |
|
Text Compress
multi-core scalar |
6156
20.2 MB/sec |
|
Text Decompress
single-core scalar |
2713
11.1 MB/sec |
|
Text Decompress
multi-core scalar |
6842
27.3 MB/sec |
|
Image Compress
single-core scalar |
2222
18.4 Mpixels/sec |
|
Image Compress
multi-core scalar |
5941
50.0 Mpixels/sec |
|
Image Decompress
single-core scalar |
2439
41.0 Mpixels/sec |
|
Image Decompress
multi-core scalar |
6063
98.9 Mpixels/sec |
|
Lua
single-core scalar |
3992
1.54 Mnodes/sec |
|
Lua
multi-core scalar |
7931
3.05 Mnodes/sec |
Floating Point | 7651 | |
---|---|---|
Mandelbrot
single-core scalar |
2273
1.51 Gflops |
|
Mandelbrot
multi-core scalar |
7472
4.89 Gflops |
|
Dot Product
single-core scalar |
3705
1.79 Gflops |
|
Dot Product
multi-core scalar |
8613
3.93 Gflops |
|
Dot Product
single-core vector |
4479
5.37 Gflops |
|
Dot Product
multi-core vector |
12225
12.7 Gflops |
|
LU Decomposition
single-core scalar |
1944
1.73 Gflops |
|
LU Decomposition
multi-core scalar |
2979
2.61 Gflops |
|
Primality Test
single-core scalar |
5827
870 Mflops |
|
Primality Test
multi-core scalar |
11572
2.15 Gflops |
|
Sharpen Image
single-core scalar |
4973
11.6 Mpixels/sec |
|
Sharpen Image
multi-core scalar |
15526
35.8 Mpixels/sec |
|
Blur Image
single-core scalar |
5791
4.58 Mpixels/sec |
|
Blur Image
multi-core scalar |
19744
15.5 Mpixels/sec |
Memory | 4753 | |
---|---|---|
Read Sequential
single-core scalar |
4750
5.82 GB/sec |
|
Write Sequential
single-core scalar |
7495
5.13 GB/sec |
|
Stdlib Allocate
single-core scalar |
3381
12.6 Mallocs/sec |
|
Stdlib Write
single-core scalar |
3507
7.26 GB/sec |
|
Stdlib Copy
single-core scalar |
4634
4.78 GB/sec |
Stream | 6017 | |
---|---|---|
Stream Copy
single-core scalar |
5368
7.34 GB/sec |
|
Stream Copy
single-core vector |
6937
9.00 GB/sec |
|
Stream Scale
single-core scalar |
5285
6.86 GB/sec |
|
Stream Scale
single-core vector |
6632
8.95 GB/sec |
|
Stream Add
single-core scalar |
5346
8.07 GB/sec |
|
Stream Add
single-core vector |
7070
9.83 GB/sec |
|
Stream Triad
single-core scalar |
6143
8.49 GB/sec |
|
Stream Triad
single-core vector |
5357
10.0 GB/sec |