Section Description Score Geekbench Score
Geekbench 2.3.1 Tryout for Mac OS X x86 (32-bit)
Integer Processor integer performance 1275 1863
Floating Point Processor floating point performance 2327
Memory Memory performance 1882
Stream Memory bandwidth performance 2263

Result Information

Upload Date Tue, 29 May 2012 18:53:25 +0000
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System Information

MacBook Air (13-inch Mid 2011)
Operating System Mac OS X 10.6.8 (Build 10K549)
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 1275
Blowfish
single-core scalar
511
22.5 MB/sec
 
Blowfish
multi-core scalar
1759
72.1 MB/sec
 
Text Compress
single-core scalar
672
2.15 MB/sec
 
Text Compress
multi-core scalar
1796
5.89 MB/sec
 
Text Decompress
single-core scalar
738
3.03 MB/sec
 
Text Decompress
multi-core scalar
2019
8.04 MB/sec
 
Image Compress
single-core scalar
584
4.83 Mpixels/sec
 
Image Compress
multi-core scalar
1577
13.3 Mpixels/sec
 
Image Decompress
single-core scalar
584
9.81 Mpixels/sec
 
Image Decompress
multi-core scalar
1349
22.0 Mpixels/sec
 
Lua
single-core scalar
1141
439 Knodes/sec
 
Lua
multi-core scalar
2575
990 Knodes/sec
 

Floating Point Performance

Floating Point 2327
Mandelbrot
single-core scalar
675
449 Mflops
 
Mandelbrot
multi-core scalar
2414
1.58 Gflops
 
Dot Product
single-core scalar
1079
522 Mflops
 
Dot Product
multi-core scalar
3092
1.41 Gflops
 
Dot Product
single-core vector
1325
1.59 Gflops
 
Dot Product
multi-core vector
3650
3.80 Gflops
 
LU Decomposition
single-core scalar
328
293 Mflops
 
LU Decomposition
multi-core scalar
713
626 Mflops
 
Primality Test
single-core scalar
1599
239 Mflops
 
Primality Test
multi-core scalar
3217
597 Mflops
 
Sharpen Image
single-core scalar
1500
3.50 Mpixels/sec
 
Sharpen Image
multi-core scalar
4841
11.2 Mpixels/sec
 
Blur Image
single-core scalar
1802
1.43 Mpixels/sec
 
Blur Image
multi-core scalar
6345
4.99 Mpixels/sec
 

Memory Performance

Memory 1882
Read Sequential
single-core scalar
1854
2.27 GB/sec
 
Write Sequential
single-core scalar
2525
1.73 GB/sec
 
Stdlib Allocate
single-core scalar
953
3.56 Mallocs/sec
 
Stdlib Write
single-core scalar
1814
3.76 GB/sec
 
Stdlib Copy
single-core scalar
2265
2.34 GB/sec
 

Stream Performance

Stream 2263
Stream Copy
single-core scalar
1930
2.64 GB/sec
 
Stream Copy
single-core vector
3476
4.51 GB/sec
 
Stream Scale
single-core scalar
2049
2.66 GB/sec
 
Stream Scale
single-core vector
3391
4.58 GB/sec
 
Stream Add
single-core scalar
616
953 MB/sec
 
Stream Add
single-core vector
3422
4.76 GB/sec
 
Stream Triad
single-core scalar
705
998 MB/sec
 
Stream Triad
single-core vector
2517
4.71 GB/sec