Section Description Score Geekbench Score
Geekbench 2.1.7 for Mac OS X x86 (64-bit)
Integer Processor integer performance 4680 5868
Floating Point Processor floating point performance 7901
Memory Memory performance 4726
Stream Memory bandwidth performance 5202

Result Information

User zenpunch
Upload Date Wed, 25 Jul 2012 20:37:34 +0000
Views 6

System Information

MacBookAir4,2
Operating System Mac OS X 10.8 (Build 12A269)
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 32 KB
L1 Data Cache 32 KB
L2 Cache 256 KB
L3 Cache 3072 KB
Motherboard Apple Inc. Mac-742912EFDBEE19B3 MacBookAir4,2
BIOS Apple Inc. MBA41.88Z.0077.B0F.1201241549
Memory 4.00 GB 1333 MHz DDR3

Integer Performance

Integer 4680
Blowfish
single-core scalar
1641
72.1 MB/sec
 
Blowfish
multi-core scalar
5089
209 MB/sec
 
Text Compress
single-core scalar
2627
8.40 MB/sec
 
Text Compress
multi-core scalar
6202
20.3 MB/sec
 
Text Decompress
single-core scalar
2885
11.9 MB/sec
 
Text Decompress
multi-core scalar
7131
28.4 MB/sec
 
Image Compress
single-core scalar
2409
19.9 Mpixels/sec
 
Image Compress
multi-core scalar
5885
49.5 Mpixels/sec
 
Image Decompress
single-core scalar
2817
47.3 Mpixels/sec
 
Image Decompress
multi-core scalar
5966
97.3 Mpixels/sec
 
Lua
single-core scalar
4482
1.73 Mnodes/sec
 
Lua
multi-core scalar
9028
3.47 Mnodes/sec
 

Floating Point Performance

Floating Point 7901
Mandelbrot
single-core scalar
2260
1.50 Gflops
 
Mandelbrot
multi-core scalar
7379
4.83 Gflops
 
Dot Product
single-core scalar
3670
1.77 Gflops
 
Dot Product
multi-core scalar
8481
3.87 Gflops
 
Dot Product
single-core vector
4415
5.29 Gflops
 
Dot Product
multi-core vector
11871
12.3 Gflops
 
LU Decomposition
single-core scalar
1838
1.64 Gflops
 
LU Decomposition
multi-core scalar
3835
3.36 Gflops
 
Primality Test
single-core scalar
6382
953 Mflops
 
Primality Test
multi-core scalar
11800
2.19 Gflops
 
Sharpen Image
single-core scalar
5307
12.4 Mpixels/sec
 
Sharpen Image
multi-core scalar
15995
36.9 Mpixels/sec
 
Blur Image
single-core scalar
6412
5.07 Mpixels/sec
 
Blur Image
multi-core scalar
20970
16.5 Mpixels/sec
 

Memory Performance

Memory 4726
Read Sequential
single-core scalar
5182
6.35 GB/sec
 
Write Sequential
single-core scalar
7386
5.05 GB/sec
 
Stdlib Allocate
single-core scalar
3097
11.6 Mallocs/sec
 
Stdlib Write
single-core scalar
3496
7.24 GB/sec
 
Stdlib Copy
single-core scalar
4470
4.61 GB/sec
 

Stream Performance

Stream 5202
Stream Copy
single-core scalar
4776
6.53 GB/sec
 
Stream Copy
single-core vector
5760
7.47 GB/sec
 
Stream Scale
single-core scalar
4939
6.41 GB/sec
 
Stream Scale
single-core vector
5374
7.25 GB/sec
 
Stream Add
single-core scalar
4877
7.36 GB/sec
 
Stream Add
single-core vector
6123
8.52 GB/sec
 
Stream Triad
single-core scalar
5294
7.31 GB/sec
 
Stream Triad
single-core vector
4475
8.38 GB/sec