Section Description Score Geekbench Score
Geekbench 2.4.0 Tryout for Mac OS X x86 (32-bit)
Integer Processor integer performance 1247 1736
Floating Point Processor floating point performance 2099
Memory Memory performance 1770
Stream Memory bandwidth performance 2110

Result Information

Upload Date Thu, 20 Dec 2012 23:39:16 +0000
Views 2

System Information

MacBook Air (13-inch Mid 2011)
Operating System Mac OS X 10.7.5 (Build 11G63b)
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.B0F.1201241549
Memory 4.00 GB 1333 MHz DDR3

Integer Performance

Integer 1247
Blowfish
single-core scalar
502
22.1 MB/sec
 
Blowfish
multi-core scalar
1669
68.4 MB/sec
 
Text Compress
single-core scalar
661
2.12 MB/sec
 
Text Compress
multi-core scalar
1715
5.63 MB/sec
 
Text Decompress
single-core scalar
713
2.93 MB/sec
 
Text Decompress
multi-core scalar
1965
7.83 MB/sec
 
Image Compress
single-core scalar
585
4.83 Mpixels/sec
 
Image Compress
multi-core scalar
1600
13.5 Mpixels/sec
 
Image Decompress
single-core scalar
577
9.70 Mpixels/sec
 
Image Decompress
multi-core scalar
1375
22.4 Mpixels/sec
 
Lua
single-core scalar
1094
421 Knodes/sec
 
Lua
multi-core scalar
2510
966 Knodes/sec
 

Floating Point Performance

Floating Point 2099
Mandelbrot
single-core scalar
676
450 Mflops
 
Mandelbrot
multi-core scalar
2383
1.56 Gflops
 
Dot Product
single-core scalar
1082
523 Mflops
 
Dot Product
multi-core scalar
2727
1.24 Gflops
 
Dot Product
single-core vector
1204
1.44 Gflops
 
Dot Product
multi-core vector
3166
3.29 Gflops
 
LU Decomposition
single-core scalar
297
265 Mflops
 
LU Decomposition
multi-core scalar
601
528 Mflops
 
Primality Test
single-core scalar
1460
218 Mflops
 
Primality Test
multi-core scalar
2740
509 Mflops
 
Sharpen Image
single-core scalar
1446
3.37 Mpixels/sec
 
Sharpen Image
multi-core scalar
4170
9.61 Mpixels/sec
 
Blur Image
single-core scalar
1744
1.38 Mpixels/sec
 
Blur Image
multi-core scalar
5690
4.47 Mpixels/sec
 

Memory Performance

Memory 1770
Read Sequential
single-core scalar
1729
2.12 GB/sec
 
Write Sequential
single-core scalar
2348
1.61 GB/sec
 
Stdlib Allocate
single-core scalar
814
3.04 Mallocs/sec
 
Stdlib Write
single-core scalar
1763
3.65 GB/sec
 
Stdlib Copy
single-core scalar
2196
2.26 GB/sec
 

Stream Performance

Stream 2110
Stream Copy
single-core scalar
1725
2.36 GB/sec
 
Stream Copy
single-core vector
3093
4.01 GB/sec
 
Stream Scale
single-core scalar
1932
2.51 GB/sec
 
Stream Scale
single-core vector
3339
4.51 GB/sec
 
Stream Add
single-core scalar
591
914 MB/sec
 
Stream Add
single-core vector
3200
4.45 GB/sec
 
Stream Triad
single-core scalar
663
939 MB/sec
 
Stream Triad
single-core vector
2340
4.38 GB/sec