Section Description Score Geekbench Score
Geekbench 2.2.3 for Mac OS X x86 (32-bit)
Integer Processor integer performance 3960 5394
Floating Point Processor floating point performance 7146
Memory Memory performance 4968
Stream Memory bandwidth performance 5138

Result Information

User richw
Upload Date Tue, 10 Jan 2012 17:46:23 +0000
Views 1

System Information

MacBook Air (13-inch Mid 2011)
Operating System Mac OS X 10.7.2 (Build 11C74)
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 3960
Blowfish
single-core scalar
1727
75.9 MB/sec
 
Blowfish
multi-core scalar
5417
222 MB/sec
 
Text Compress
single-core scalar
2253
7.21 MB/sec
 
Text Compress
multi-core scalar
5475
18.0 MB/sec
 
Text Decompress
single-core scalar
2478
10.2 MB/sec
 
Text Decompress
multi-core scalar
6242
24.9 MB/sec
 
Image Compress
single-core scalar
1962
16.2 Mpixels/sec
 
Image Compress
multi-core scalar
4777
40.2 Mpixels/sec
 
Image Decompress
single-core scalar
1944
32.6 Mpixels/sec
 
Image Decompress
multi-core scalar
4092
66.8 Mpixels/sec
 
Lua
single-core scalar
3490
1.34 Mnodes/sec
 
Lua
multi-core scalar
7664
2.95 Mnodes/sec
 

Floating Point Performance

Floating Point 7146
Mandelbrot
single-core scalar
2273
1.51 Gflops
 
Mandelbrot
multi-core scalar
7449
4.87 Gflops
 
Dot Product
single-core scalar
3620
1.75 Gflops
 
Dot Product
multi-core scalar
9347
4.26 Gflops
 
Dot Product
single-core vector
4434
5.31 Gflops
 
Dot Product
multi-core vector
10889
11.3 Gflops
 
LU Decomposition
single-core scalar
1087
968 Mflops
 
LU Decomposition
multi-core scalar
2025
1.78 Gflops
 
Primality Test
single-core scalar
5276
788 Mflops
 
Primality Test
multi-core scalar
9485
1.76 Gflops
 
Sharpen Image
single-core scalar
4974
11.6 Mpixels/sec
 
Sharpen Image
multi-core scalar
14162
32.6 Mpixels/sec
 
Blur Image
single-core scalar
5988
4.74 Mpixels/sec
 
Blur Image
multi-core scalar
19037
15.0 Mpixels/sec
 

Memory Performance

Memory 4968
Read Sequential
single-core scalar
5560
6.81 GB/sec
 
Write Sequential
single-core scalar
8251
5.64 GB/sec
 
Stdlib Allocate
single-core scalar
3102
11.6 Mallocs/sec
 
Stdlib Write
single-core scalar
3532
7.31 GB/sec
 
Stdlib Copy
single-core scalar
4395
4.53 GB/sec
 

Stream Performance

Stream 5138
Stream Copy
single-core scalar
5278
7.22 GB/sec
 
Stream Copy
single-core vector
6871
8.91 GB/sec
 
Stream Scale
single-core scalar
6151
7.98 GB/sec
 
Stream Scale
single-core vector
6251
8.44 GB/sec
 
Stream Add
single-core scalar
1911
2.88 GB/sec
 
Stream Add
single-core vector
7140
9.93 GB/sec
 
Stream Triad
single-core scalar
2232
3.08 GB/sec
 
Stream Triad
single-core vector
5270
9.86 GB/sec