Section Description Score Geekbench Score
Geekbench 2.4.3 Tryout for Mac OS X x86 (32-bit)
Integer Processor integer performance 1102 1574
Floating Point Processor floating point performance 2015
Memory Memory performance 1477
Stream Memory bandwidth performance 1880

Result Information

Upload Date Fri, 19 Apr 2013 21:47:54 +0000
Views 3

System Information

MacBook Air (13-inch Mid 2011)
Operating System Mac OS X 10.7.4 (Build 11E53)
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 1102
Blowfish
single-core scalar
493
21.7 MB/sec
 
Blowfish
multi-core scalar
1588
65.1 MB/sec
 
Text Compress
single-core scalar
619
1.98 MB/sec
 
Text Compress
multi-core scalar
1630
5.35 MB/sec
 
Text Decompress
single-core scalar
647
2.66 MB/sec
 
Text Decompress
multi-core scalar
1781
7.10 MB/sec
 
Image Compress
single-core scalar
465
3.85 Mpixels/sec
 
Image Compress
multi-core scalar
1392
11.7 Mpixels/sec
 
Image Decompress
single-core scalar
469
7.88 Mpixels/sec
 
Image Decompress
multi-core scalar
1237
20.2 Mpixels/sec
 
Lua
single-core scalar
739
285 Knodes/sec
 
Lua
multi-core scalar
2168
834 Knodes/sec
 

Floating Point Performance

Floating Point 2015
Mandelbrot
single-core scalar
654
435 Mflops
 
Mandelbrot
multi-core scalar
2166
1.42 Gflops
 
Dot Product
single-core scalar
964
466 Mflops
 
Dot Product
multi-core scalar
2837
1.29 Gflops
 
Dot Product
single-core vector
910
1.09 Gflops
 
Dot Product
multi-core vector
3194
3.32 Gflops
 
LU Decomposition
single-core scalar
294
262 Mflops
 
LU Decomposition
multi-core scalar
597
524 Mflops
 
Primality Test
single-core scalar
1368
204 Mflops
 
Primality Test
multi-core scalar
2927
543 Mflops
 
Sharpen Image
single-core scalar
1341
3.13 Mpixels/sec
 
Sharpen Image
multi-core scalar
4047
9.33 Mpixels/sec
 
Blur Image
single-core scalar
1693
1.34 Mpixels/sec
 
Blur Image
multi-core scalar
5228
4.11 Mpixels/sec
 

Memory Performance

Memory 1477
Read Sequential
single-core scalar
1318
1.61 GB/sec
 
Write Sequential
single-core scalar
1797
1.23 GB/sec
 
Stdlib Allocate
single-core scalar
610
2.28 Mallocs/sec
 
Stdlib Write
single-core scalar
1615
3.34 GB/sec
 
Stdlib Copy
single-core scalar
2048
2.11 GB/sec
 

Stream Performance

Stream 1880
Stream Copy
single-core scalar
1341
1.83 GB/sec
 
Stream Copy
single-core vector
2735
3.55 GB/sec
 
Stream Scale
single-core scalar
1465
1.90 GB/sec
 
Stream Scale
single-core vector
2841
3.83 GB/sec
 
Stream Add
single-core scalar
556
860 MB/sec
 
Stream Add
single-core vector
3281
4.56 GB/sec
 
Stream Triad
single-core scalar
656
929 MB/sec
 
Stream Triad
single-core vector
2165
4.05 GB/sec