Section Description Score Geekbench Score
Geekbench 2.1.13 for Mac OS X x86 (32-bit)
Integer Processor integer performance 3992 5452
Floating Point Processor floating point performance 7417
Memory Memory performance 5022
Stream Memory bandwidth performance 4553

Result Information

User stsuboi
Upload Date Mon, 22 Aug 2011 09:40:34 +0000
Views 3

System Information

MacBookAir4,2
Operating System Mac OS X 10.7.1 (Build 11B2118)
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.B00.1106300929
Memory 4.00 GB 1333 MHz DDR3

Integer Performance

Integer 3992
Blowfish
single-core scalar
1733
76.1 MB/sec
 
Blowfish
multi-core scalar
5359
220 MB/sec
 
Text Compress
single-core scalar
2276
7.28 MB/sec
 
Text Compress
multi-core scalar
5425
17.8 MB/sec
 
Text Decompress
single-core scalar
2452
10.1 MB/sec
 
Text Decompress
multi-core scalar
6121
24.4 MB/sec
 
Image Compress
single-core scalar
1909
15.8 Mpixels/sec
 
Image Compress
multi-core scalar
4695
39.5 Mpixels/sec
 
Image Decompress
single-core scalar
1937
32.5 Mpixels/sec
 
Image Decompress
multi-core scalar
4145
67.6 Mpixels/sec
 
Lua
single-core scalar
3786
1.46 Mnodes/sec
 
Lua
multi-core scalar
8071
3.10 Mnodes/sec
 

Floating Point Performance

Floating Point 7417
Mandelbrot
single-core scalar
2242
1.49 Gflops
 
Mandelbrot
multi-core scalar
7322
4.79 Gflops
 
Dot Product
single-core scalar
3607
1.74 Gflops
 
Dot Product
multi-core scalar
9191
4.19 Gflops
 
Dot Product
single-core vector
4424
5.30 Gflops
 
Dot Product
multi-core vector
11498
12.0 Gflops
 
LU Decomposition
single-core scalar
1023
911 Mflops
 
LU Decomposition
multi-core scalar
2278
2.00 Gflops
 
Primality Test
single-core scalar
5437
812 Mflops
 
Primality Test
multi-core scalar
9785
1.82 Gflops
 
Sharpen Image
single-core scalar
5084
11.9 Mpixels/sec
 
Sharpen Image
multi-core scalar
15012
34.6 Mpixels/sec
 
Blur Image
single-core scalar
6336
5.01 Mpixels/sec
 
Blur Image
multi-core scalar
20604
16.2 Mpixels/sec
 

Memory Performance

Memory 5022
Read Sequential
single-core scalar
5606
6.86 GB/sec
 
Write Sequential
single-core scalar
8075
5.52 GB/sec
 
Stdlib Allocate
single-core scalar
3195
11.9 Mallocs/sec
 
Stdlib Write
single-core scalar
3526
7.30 GB/sec
 
Stdlib Copy
single-core scalar
4709
4.85 GB/sec
 

Stream Performance

Stream 4553
Stream Copy
single-core scalar
4959
6.78 GB/sec
 
Stream Copy
single-core vector
5816
7.54 GB/sec
 
Stream Scale
single-core scalar
5266
6.83 GB/sec
 
Stream Scale
single-core vector
5686
7.67 GB/sec
 
Stream Add
single-core scalar
1941
2.93 GB/sec
 
Stream Add
single-core vector
6013
8.36 GB/sec
 
Stream Triad
single-core scalar
2235
3.09 GB/sec
 
Stream Triad
single-core vector
4513
8.45 GB/sec