Section Description Score Geekbench Score
Geekbench 2.4.3 Tryout for Mac OS X x86 (32-bit)
Integer Processor integer performance 1237 1839
Floating Point Processor floating point performance 2292
Memory Memory performance 1884
Stream Memory bandwidth performance 2278

Result Information

Upload Date Tue, 28 May 2013 15:16:18 +0000
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System Information

MacBook Air (13-inch Mid 2011)
Operating System Mac OS X 10.7.2 (Build 11C74)
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.B0E.1110141154
Memory 4.00 GB 1333 MHz DDR3

Integer Performance

Integer 1237
Blowfish
single-core scalar
507
22.3 MB/sec
 
Blowfish
multi-core scalar
1706
69.9 MB/sec
 
Text Compress
single-core scalar
667
2.14 MB/sec
 
Text Compress
multi-core scalar
1743
5.72 MB/sec
 
Text Decompress
single-core scalar
737
3.03 MB/sec
 
Text Decompress
multi-core scalar
1993
7.94 MB/sec
 
Image Compress
single-core scalar
572
4.73 Mpixels/sec
 
Image Compress
multi-core scalar
1538
12.9 Mpixels/sec
 
Image Decompress
single-core scalar
579
9.72 Mpixels/sec
 
Image Decompress
multi-core scalar
1343
21.9 Mpixels/sec
 
Lua
single-core scalar
1016
391 Knodes/sec
 
Lua
multi-core scalar
2447
941 Knodes/sec
 

Floating Point Performance

Floating Point 2292
Mandelbrot
single-core scalar
676
450 Mflops
 
Mandelbrot
multi-core scalar
2327
1.52 Gflops
 
Dot Product
single-core scalar
1082
523 Mflops
 
Dot Product
multi-core scalar
3112
1.42 Gflops
 
Dot Product
single-core vector
1313
1.57 Gflops
 
Dot Product
multi-core vector
3583
3.73 Gflops
 
LU Decomposition
single-core scalar
327
291 Mflops
 
LU Decomposition
multi-core scalar
688
603 Mflops
 
Primality Test
single-core scalar
1599
239 Mflops
 
Primality Test
multi-core scalar
3164
587 Mflops
 
Sharpen Image
single-core scalar
1499
3.50 Mpixels/sec
 
Sharpen Image
multi-core scalar
4707
10.8 Mpixels/sec
 
Blur Image
single-core scalar
1802
1.43 Mpixels/sec
 
Blur Image
multi-core scalar
6213
4.89 Mpixels/sec
 

Memory Performance

Memory 1884
Read Sequential
single-core scalar
1838
2.25 GB/sec
 
Write Sequential
single-core scalar
2527
1.73 GB/sec
 
Stdlib Allocate
single-core scalar
952
3.55 Mallocs/sec
 
Stdlib Write
single-core scalar
1823
3.77 GB/sec
 
Stdlib Copy
single-core scalar
2284
2.35 GB/sec
 

Stream Performance

Stream 2278
Stream Copy
single-core scalar
1930
2.64 GB/sec
 
Stream Copy
single-core vector
3527
4.57 GB/sec
 
Stream Scale
single-core scalar
2027
2.63 GB/sec
 
Stream Scale
single-core vector
3424
4.62 GB/sec
 
Stream Add
single-core scalar
614
950 MB/sec
 
Stream Add
single-core vector
3441
4.79 GB/sec
 
Stream Triad
single-core scalar
712
1008 MB/sec
 
Stream Triad
single-core vector
2556
4.78 GB/sec