Section Description Score Geekbench Score
Geekbench 2.4.3 Tryout for Mac OS X x86 (32-bit)
Integer Processor integer performance 265 476
Floating Point Processor floating point performance 498
Memory Memory performance 590
Stream Memory bandwidth performance 917

Result Information

Upload Date Tue, 04 Jun 2013 14:07:15 +0000
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System Information

MacBook Air (13-inch Mid 2011)
Operating System Mac OS X 10.8.3 (Build 12D78)
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 265
Blowfish
single-core scalar
128
5.63 MB/sec
 
Blowfish
multi-core scalar
301
12.3 MB/sec
 
Text Compress
single-core scalar
166
544 KB/sec
 
Text Compress
multi-core scalar
319
1.05 MB/sec
 
Text Decompress
single-core scalar
168
708 KB/sec
 
Text Decompress
multi-core scalar
388
1.55 MB/sec
 
Image Compress
single-core scalar
175
1.45 Mpixels/sec
 
Image Compress
multi-core scalar
310
2.61 Mpixels/sec
 
Image Decompress
single-core scalar
208
3.49 Mpixels/sec
 
Image Decompress
multi-core scalar
308
5.04 Mpixels/sec
 
Lua
single-core scalar
258
99.4 Knodes/sec
 
Lua
multi-core scalar
452
174 Knodes/sec
 

Floating Point Performance

Floating Point 498
Mandelbrot
single-core scalar
186
124 Mflops
 
Mandelbrot
multi-core scalar
426
279 Mflops
 
Dot Product
single-core scalar
272
132 Mflops
 
Dot Product
multi-core scalar
581
265 Mflops
 
Dot Product
single-core vector
387
464 Mflops
 
Dot Product
multi-core vector
701
730 Mflops
 
LU Decomposition
single-core scalar
75
67.3 Mflops
 
LU Decomposition
multi-core scalar
136
119 Mflops
 
Primality Test
single-core scalar
410
61.3 Mflops
 
Primality Test
multi-core scalar
613
114 Mflops
 
Sharpen Image
single-core scalar
528
1.23 Mpixels/sec
 
Sharpen Image
multi-core scalar
961
2.21 Mpixels/sec
 
Blur Image
single-core scalar
503
399 Kpixels/sec
 
Blur Image
multi-core scalar
1201
945 Kpixels/sec
 

Memory Performance

Memory 590
Read Sequential
single-core scalar
503
632 MB/sec
 
Write Sequential
single-core scalar
597
418 MB/sec
 
Stdlib Allocate
single-core scalar
248
926 Kallocs/sec
 
Stdlib Write
single-core scalar
531
1.10 GB/sec
 
Stdlib Copy
single-core scalar
1071
1.10 GB/sec
 

Stream Performance

Stream 917
Stream Copy
single-core scalar
561
786 MB/sec
 
Stream Copy
single-core vector
993
1.29 GB/sec
 
Stream Scale
single-core scalar
569
757 MB/sec
 
Stream Scale
single-core vector
915
1.24 GB/sec
 
Stream Add
single-core scalar
160
248 MB/sec
 
Stream Add
single-core vector
962
1.34 GB/sec
 
Stream Triad
single-core scalar
614
869 MB/sec
 
Stream Triad
single-core vector
2569
4.81 GB/sec