Section Description Score Geekbench Score
Geekbench 2.3.4 Tryout for Mac OS X x86 (32-bit)
Integer Processor integer performance 1211 1825
Floating Point Processor floating point performance 2264
Memory Memory performance 1900
Stream Memory bandwidth performance 2292

Result Information

Upload Date Mon, 01 Oct 2012 14:59:19 +0000
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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 1211
Blowfish
single-core scalar
515
22.6 MB/sec
 
Blowfish
multi-core scalar
1801
73.8 MB/sec
 
Text Compress
single-core scalar
675
2.16 MB/sec
 
Text Compress
multi-core scalar
1831
6.01 MB/sec
 
Text Decompress
single-core scalar
740
3.04 MB/sec
 
Text Decompress
multi-core scalar
2026
8.07 MB/sec
 
Image Compress
single-core scalar
555
4.59 Mpixels/sec
 
Image Compress
multi-core scalar
1385
11.7 Mpixels/sec
 
Image Decompress
single-core scalar
578
9.71 Mpixels/sec
 
Image Decompress
multi-core scalar
1353
22.1 Mpixels/sec
 
Lua
single-core scalar
976
376 Knodes/sec
 
Lua
multi-core scalar
2097
807 Knodes/sec
 

Floating Point Performance

Floating Point 2264
Mandelbrot
single-core scalar
668
445 Mflops
 
Mandelbrot
multi-core scalar
2332
1.53 Gflops
 
Dot Product
single-core scalar
1033
499 Mflops
 
Dot Product
multi-core scalar
2727
1.24 Gflops
 
Dot Product
single-core vector
1286
1.54 Gflops
 
Dot Product
multi-core vector
3277
3.41 Gflops
 
LU Decomposition
single-core scalar
323
288 Mflops
 
LU Decomposition
multi-core scalar
633
555 Mflops
 
Primality Test
single-core scalar
1574
235 Mflops
 
Primality Test
multi-core scalar
3215
597 Mflops
 
Sharpen Image
single-core scalar
1499
3.50 Mpixels/sec
 
Sharpen Image
multi-core scalar
4900
11.3 Mpixels/sec
 
Blur Image
single-core scalar
1801
1.43 Mpixels/sec
 
Blur Image
multi-core scalar
6431
5.06 Mpixels/sec
 

Memory Performance

Memory 1900
Read Sequential
single-core scalar
1866
2.28 GB/sec
 
Write Sequential
single-core scalar
2537
1.74 GB/sec
 
Stdlib Allocate
single-core scalar
968
3.61 Mallocs/sec
 
Stdlib Write
single-core scalar
1839
3.81 GB/sec
 
Stdlib Copy
single-core scalar
2290
2.36 GB/sec
 

Stream Performance

Stream 2292
Stream Copy
single-core scalar
1947
2.66 GB/sec
 
Stream Copy
single-core vector
3544
4.60 GB/sec
 
Stream Scale
single-core scalar
2056
2.67 GB/sec
 
Stream Scale
single-core vector
3423
4.62 GB/sec
 
Stream Add
single-core scalar
619
957 MB/sec
 
Stream Add
single-core vector
3480
4.84 GB/sec
 
Stream Triad
single-core scalar
706
999 MB/sec
 
Stream Triad
single-core vector
2561
4.79 GB/sec