Section Description Score Geekbench Score
Geekbench 2.3.4 Tryout for Mac OS X x86 (64-bit)
Integer Processor integer performance 280 620
Floating Point Processor floating point performance 993
Memory Memory performance 532
Stream Memory bandwidth performance 682

Result Information

Upload Date Thu, 04 Jul 2013 18:47:57 +0000
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System Information

MacBook Air (13-inch Mid 2011)
Operating System Mac OS X 10.8 (Build 12A239)
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 280
Blowfish
single-core scalar
115
5.09 MB/sec
 
Blowfish
multi-core scalar
302
12.4 MB/sec
 
Text Compress
single-core scalar
177
583 KB/sec
 
Text Compress
multi-core scalar
411
1.35 MB/sec
 
Text Decompress
single-core scalar
163
689 KB/sec
 
Text Decompress
multi-core scalar
345
1.38 MB/sec
 
Image Compress
single-core scalar
165
1.37 Mpixels/sec
 
Image Compress
multi-core scalar
295
2.49 Mpixels/sec
 
Image Decompress
single-core scalar
275
4.62 Mpixels/sec
 
Image Decompress
multi-core scalar
414
6.76 Mpixels/sec
 
Lua
single-core scalar
238
91.9 Knodes/sec
 
Lua
multi-core scalar
464
179 Knodes/sec
 

Floating Point Performance

Floating Point 993
Mandelbrot
single-core scalar
153
102 Mflops
 
Mandelbrot
multi-core scalar
394
258 Mflops
 
Dot Product
single-core scalar
212
103 Mflops
 
Dot Product
multi-core scalar
443
202 Mflops
 
Dot Product
single-core vector
271
325 Mflops
 
Dot Product
multi-core vector
639
665 Mflops
 
LU Decomposition
single-core scalar
105
94.2 Mflops
 
LU Decomposition
multi-core scalar
208
183 Mflops
 
Primality Test
single-core scalar
351
52.5 Mflops
 
Primality Test
multi-core scalar
810
150 Mflops
 
Sharpen Image
single-core scalar
509
1.19 Mpixels/sec
 
Sharpen Image
multi-core scalar
1176
2.71 Mpixels/sec
 
Blur Image
single-core scalar
1837
1.45 Mpixels/sec
 
Blur Image
multi-core scalar
6807
5.35 Mpixels/sec
 

Memory Performance

Memory 532
Read Sequential
single-core scalar
434
545 MB/sec
 
Write Sequential
single-core scalar
541
379 MB/sec
 
Stdlib Allocate
single-core scalar
223
833 Kallocs/sec
 
Stdlib Write
single-core scalar
809
1.67 GB/sec
 
Stdlib Copy
single-core scalar
656
693 MB/sec
 

Stream Performance

Stream 682
Stream Copy
single-core scalar
472
661 MB/sec
 
Stream Copy
single-core vector
1014
1.32 GB/sec
 
Stream Scale
single-core scalar
482
641 MB/sec
 
Stream Scale
single-core vector
1054
1.42 GB/sec
 
Stream Add
single-core scalar
430
666 MB/sec
 
Stream Add
single-core vector
917
1.28 GB/sec
 
Stream Triad
single-core scalar
510
723 MB/sec
 
Stream Triad
single-core vector
581
1.09 GB/sec