Section Description Score Geekbench Score
Geekbench 2.4.0 Tryout for Mac OS X x86 (32-bit)
Integer Processor integer performance 1269 1855
Floating Point Processor floating point performance 2301
Memory Memory performance 1886
Stream Memory bandwidth performance 2283

Result Information

Upload Date Wed, 21 Nov 2012 19:19:03 +0000
Views 4

System Information

MacBook Air (13-inch Mid 2011)
Operating System Mac OS X 10.8.2 (Build 12C54)
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 1269
Blowfish
single-core scalar
509
22.4 MB/sec
 
Blowfish
multi-core scalar
1736
71.1 MB/sec
 
Text Compress
single-core scalar
674
2.16 MB/sec
 
Text Compress
multi-core scalar
1799
5.90 MB/sec
 
Text Decompress
single-core scalar
731
3.01 MB/sec
 
Text Decompress
multi-core scalar
2018
8.04 MB/sec
 
Image Compress
single-core scalar
590
4.87 Mpixels/sec
 
Image Compress
multi-core scalar
1606
13.5 Mpixels/sec
 
Image Decompress
single-core scalar
583
9.79 Mpixels/sec
 
Image Decompress
multi-core scalar
1372
22.4 Mpixels/sec
 
Lua
single-core scalar
1097
423 Knodes/sec
 
Lua
multi-core scalar
2522
970 Knodes/sec
 

Floating Point Performance

Floating Point 2301
Mandelbrot
single-core scalar
675
450 Mflops
 
Mandelbrot
multi-core scalar
2401
1.57 Gflops
 
Dot Product
single-core scalar
1075
520 Mflops
 
Dot Product
multi-core scalar
3039
1.39 Gflops
 
Dot Product
single-core vector
1324
1.59 Gflops
 
Dot Product
multi-core vector
3559
3.70 Gflops
 
LU Decomposition
single-core scalar
323
288 Mflops
 
LU Decomposition
multi-core scalar
701
615 Mflops
 
Primality Test
single-core scalar
1586
237 Mflops
 
Primality Test
multi-core scalar
3129
581 Mflops
 
Sharpen Image
single-core scalar
1499
3.50 Mpixels/sec
 
Sharpen Image
multi-core scalar
4817
11.1 Mpixels/sec
 
Blur Image
single-core scalar
1803
1.43 Mpixels/sec
 
Blur Image
multi-core scalar
6292
4.95 Mpixels/sec
 

Memory Performance

Memory 1886
Read Sequential
single-core scalar
1836
2.25 GB/sec
 
Write Sequential
single-core scalar
2525
1.73 GB/sec
 
Stdlib Allocate
single-core scalar
956
3.57 Mallocs/sec
 
Stdlib Write
single-core scalar
1828
3.78 GB/sec
 
Stdlib Copy
single-core scalar
2286
2.36 GB/sec
 

Stream Performance

Stream 2283
Stream Copy
single-core scalar
1933
2.64 GB/sec
 
Stream Copy
single-core vector
3544
4.60 GB/sec
 
Stream Scale
single-core scalar
2047
2.66 GB/sec
 
Stream Scale
single-core vector
3435
4.64 GB/sec
 
Stream Add
single-core scalar
615
951 MB/sec
 
Stream Add
single-core vector
3464
4.82 GB/sec
 
Stream Triad
single-core scalar
694
982 MB/sec
 
Stream Triad
single-core vector
2539
4.75 GB/sec