Section Description Score Geekbench Score
Geekbench 2.2.3 for Mac OS X x86 (64-bit)
Integer Processor integer performance 4626 5941
Floating Point Processor floating point performance 7848
Memory Memory performance 4861
Stream Memory bandwidth performance 6034

Result Information

User jimmyfu
Upload Date Fri, 06 Jan 2012 13:08:13 +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 4626
Blowfish
single-core scalar
1619
71.2 MB/sec
 
Blowfish
multi-core scalar
5125
210 MB/sec
 
Text Compress
single-core scalar
2643
8.45 MB/sec
 
Text Compress
multi-core scalar
6245
20.5 MB/sec
 
Text Decompress
single-core scalar
2897
11.9 MB/sec
 
Text Decompress
multi-core scalar
7168
28.6 MB/sec
 
Image Compress
single-core scalar
2402
19.8 Mpixels/sec
 
Image Compress
multi-core scalar
5991
50.4 Mpixels/sec
 
Image Decompress
single-core scalar
2735
45.9 Mpixels/sec
 
Image Decompress
multi-core scalar
6034
98.5 Mpixels/sec
 
Lua
single-core scalar
4238
1.63 Mnodes/sec
 
Lua
multi-core scalar
8421
3.24 Mnodes/sec
 

Floating Point Performance

Floating Point 7848
Mandelbrot
single-core scalar
2266
1.51 Gflops
 
Mandelbrot
multi-core scalar
7468
4.89 Gflops
 
Dot Product
single-core scalar
3699
1.79 Gflops
 
Dot Product
multi-core scalar
8626
3.93 Gflops
 
Dot Product
single-core vector
4456
5.34 Gflops
 
Dot Product
multi-core vector
12226
12.7 Gflops
 
LU Decomposition
single-core scalar
2001
1.78 Gflops
 
LU Decomposition
multi-core scalar
3064
2.69 Gflops
 
Primality Test
single-core scalar
6152
919 Mflops
 
Primality Test
multi-core scalar
11739
2.18 Gflops
 
Sharpen Image
single-core scalar
5302
12.4 Mpixels/sec
 
Sharpen Image
multi-core scalar
16145
37.2 Mpixels/sec
 
Blur Image
single-core scalar
6157
4.87 Mpixels/sec
 
Blur Image
multi-core scalar
20580
16.2 Mpixels/sec
 

Memory Performance

Memory 4861
Read Sequential
single-core scalar
5268
6.45 GB/sec
 
Write Sequential
single-core scalar
7461
5.10 GB/sec
 
Stdlib Allocate
single-core scalar
3364
12.6 Mallocs/sec
 
Stdlib Write
single-core scalar
3552
7.35 GB/sec
 
Stdlib Copy
single-core scalar
4664
4.81 GB/sec
 

Stream Performance

Stream 6034
Stream Copy
single-core scalar
5766
7.89 GB/sec
 
Stream Copy
single-core vector
6934
8.99 GB/sec
 
Stream Scale
single-core scalar
5245
6.81 GB/sec
 
Stream Scale
single-core vector
6514
8.79 GB/sec
 
Stream Add
single-core scalar
5274
7.96 GB/sec
 
Stream Add
single-core vector
7556
10.5 GB/sec
 
Stream Triad
single-core scalar
5664
7.83 GB/sec
 
Stream Triad
single-core vector
5320
9.96 GB/sec