Section Description Score Geekbench Score
Geekbench 2.2.7 for Mac OS X x86 (32-bit)
Integer Processor integer performance 4013 5478
Floating Point Processor floating point performance 7291
Memory Memory performance 5051
Stream Memory bandwidth performance 5123

Result Information

User mtx_1
Upload Date Wed, 21 Mar 2012 06:24:21 +0000
Views 4

System Information

MacBook Air (13-inch Mid 2011)
Operating System Mac OS X 10.7.3 (Build 11D50d)
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 4013
Blowfish
single-core scalar
1694
74.4 MB/sec
 
Blowfish
multi-core scalar
5434
223 MB/sec
 
Text Compress
single-core scalar
2270
7.26 MB/sec
 
Text Compress
multi-core scalar
5434
17.8 MB/sec
 
Text Decompress
single-core scalar
2475
10.2 MB/sec
 
Text Decompress
multi-core scalar
6225
24.8 MB/sec
 
Image Compress
single-core scalar
1975
16.3 Mpixels/sec
 
Image Compress
multi-core scalar
4725
39.8 Mpixels/sec
 
Image Decompress
single-core scalar
1953
32.8 Mpixels/sec
 
Image Decompress
multi-core scalar
4053
66.1 Mpixels/sec
 
Lua
single-core scalar
3874
1.49 Mnodes/sec
 
Lua
multi-core scalar
8048
3.10 Mnodes/sec
 

Floating Point Performance

Floating Point 7291
Mandelbrot
single-core scalar
2276
1.51 Gflops
 
Mandelbrot
multi-core scalar
7457
4.88 Gflops
 
Dot Product
single-core scalar
3640
1.76 Gflops
 
Dot Product
multi-core scalar
9481
4.32 Gflops
 
Dot Product
single-core vector
4486
5.38 Gflops
 
Dot Product
multi-core vector
11157
11.6 Gflops
 
LU Decomposition
single-core scalar
1104
982 Mflops
 
LU Decomposition
multi-core scalar
2115
1.85 Gflops
 
Primality Test
single-core scalar
5401
807 Mflops
 
Primality Test
multi-core scalar
9701
1.80 Gflops
 
Sharpen Image
single-core scalar
5040
11.8 Mpixels/sec
 
Sharpen Image
multi-core scalar
14727
33.9 Mpixels/sec
 
Blur Image
single-core scalar
6050
4.79 Mpixels/sec
 
Blur Image
multi-core scalar
19443
15.3 Mpixels/sec
 

Memory Performance

Memory 5051
Read Sequential
single-core scalar
5683
6.96 GB/sec
 
Write Sequential
single-core scalar
8313
5.69 GB/sec
 
Stdlib Allocate
single-core scalar
3236
12.1 Mallocs/sec
 
Stdlib Write
single-core scalar
3518
7.28 GB/sec
 
Stdlib Copy
single-core scalar
4508
4.65 GB/sec
 

Stream Performance

Stream 5123
Stream Copy
single-core scalar
5299
7.25 GB/sec
 
Stream Copy
single-core vector
6801
8.82 GB/sec
 
Stream Scale
single-core scalar
5594
7.26 GB/sec
 
Stream Scale
single-core vector
6547
8.84 GB/sec
 
Stream Add
single-core scalar
1985
3.00 GB/sec
 
Stream Add
single-core vector
7174
9.98 GB/sec
 
Stream Triad
single-core scalar
2265
3.13 GB/sec
 
Stream Triad
single-core vector
5322
9.96 GB/sec