Section Description Score Geekbench Score
Geekbench 2.2.7 for Mac OS X x86 (32-bit)
Integer Processor integer performance 3955 5404
Floating Point Processor floating point performance 7176
Memory Memory performance 4857
Stream Memory bandwidth performance 5368

Result Information

User guidogoni
Upload Date Sun, 26 Feb 2012 19:14:23 +0000
Views 2

System Information

MacBook Air (13-inch Mid 2011)
Operating System Mac OS X 10.7.3 (Build 11D50)
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 3955
Blowfish
single-core scalar
1681
73.9 MB/sec
 
Blowfish
multi-core scalar
5395
221 MB/sec
 
Text Compress
single-core scalar
2183
6.98 MB/sec
 
Text Compress
multi-core scalar
5363
17.6 MB/sec
 
Text Decompress
single-core scalar
2408
9.90 MB/sec
 
Text Decompress
multi-core scalar
6063
24.2 MB/sec
 
Image Compress
single-core scalar
1953
16.1 Mpixels/sec
 
Image Compress
multi-core scalar
4805
40.4 Mpixels/sec
 
Image Decompress
single-core scalar
1910
32.1 Mpixels/sec
 
Image Decompress
multi-core scalar
4062
66.3 Mpixels/sec
 
Lua
single-core scalar
3693
1.42 Mnodes/sec
 
Lua
multi-core scalar
7955
3.06 Mnodes/sec
 

Floating Point Performance

Floating Point 7176
Mandelbrot
single-core scalar
2218
1.48 Gflops
 
Mandelbrot
multi-core scalar
7431
4.86 Gflops
 
Dot Product
single-core scalar
3573
1.73 Gflops
 
Dot Product
multi-core scalar
9572
4.36 Gflops
 
Dot Product
single-core vector
4355
5.22 Gflops
 
Dot Product
multi-core vector
11019
11.5 Gflops
 
LU Decomposition
single-core scalar
1083
964 Mflops
 
LU Decomposition
multi-core scalar
2088
1.83 Gflops
 
Primality Test
single-core scalar
5253
785 Mflops
 
Primality Test
multi-core scalar
9254
1.72 Gflops
 
Sharpen Image
single-core scalar
4967
11.6 Mpixels/sec
 
Sharpen Image
multi-core scalar
14453
33.3 Mpixels/sec
 
Blur Image
single-core scalar
5907
4.67 Mpixels/sec
 
Blur Image
multi-core scalar
19292
15.2 Mpixels/sec
 

Memory Performance

Memory 4857
Read Sequential
single-core scalar
5439
6.66 GB/sec
 
Write Sequential
single-core scalar
7802
5.34 GB/sec
 
Stdlib Allocate
single-core scalar
3126
11.7 Mallocs/sec
 
Stdlib Write
single-core scalar
3473
7.19 GB/sec
 
Stdlib Copy
single-core scalar
4446
4.58 GB/sec
 

Stream Performance

Stream 5368
Stream Copy
single-core scalar
5741
7.85 GB/sec
 
Stream Copy
single-core vector
7168
9.30 GB/sec
 
Stream Scale
single-core scalar
6039
7.84 GB/sec
 
Stream Scale
single-core vector
6925
9.35 GB/sec
 
Stream Add
single-core scalar
1996
3.01 GB/sec
 
Stream Add
single-core vector
7337
10.2 GB/sec
 
Stream Triad
single-core scalar
2276
3.14 GB/sec
 
Stream Triad
single-core vector
5469
10.2 GB/sec