Section Description Score Geekbench Score
Geekbench 2.2.3 for Mac OS X x86 (32-bit)
Integer Processor integer performance 3895 5403
Floating Point Processor floating point performance 7185
Memory Memory performance 4953
Stream Memory bandwidth performance 5351

Result Information

User ccwells
Upload Date Sat, 14 Jan 2012 21:25:40 +0000
Views 3

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 3895
Blowfish
single-core scalar
1702
74.8 MB/sec
 
Blowfish
multi-core scalar
5394
221 MB/sec
 
Text Compress
single-core scalar
2132
6.82 MB/sec
 
Text Compress
multi-core scalar
5475
18.0 MB/sec
 
Text Decompress
single-core scalar
2395
9.84 MB/sec
 
Text Decompress
multi-core scalar
6194
24.7 MB/sec
 
Image Compress
single-core scalar
1755
14.5 Mpixels/sec
 
Image Compress
multi-core scalar
4789
40.3 Mpixels/sec
 
Image Decompress
single-core scalar
1949
32.7 Mpixels/sec
 
Image Decompress
multi-core scalar
4033
65.8 Mpixels/sec
 
Lua
single-core scalar
3354
1.29 Mnodes/sec
 
Lua
multi-core scalar
7574
2.91 Mnodes/sec
 

Floating Point Performance

Floating Point 7185
Mandelbrot
single-core scalar
2221
1.48 Gflops
 
Mandelbrot
multi-core scalar
7406
4.85 Gflops
 
Dot Product
single-core scalar
3529
1.71 Gflops
 
Dot Product
multi-core scalar
9446
4.30 Gflops
 
Dot Product
single-core vector
4302
5.15 Gflops
 
Dot Product
multi-core vector
11057
11.5 Gflops
 
LU Decomposition
single-core scalar
1071
953 Mflops
 
LU Decomposition
multi-core scalar
2093
1.84 Gflops
 
Primality Test
single-core scalar
5178
773 Mflops
 
Primality Test
multi-core scalar
9565
1.78 Gflops
 
Sharpen Image
single-core scalar
5033
11.7 Mpixels/sec
 
Sharpen Image
multi-core scalar
14513
33.4 Mpixels/sec
 
Blur Image
single-core scalar
5905
4.67 Mpixels/sec
 
Blur Image
multi-core scalar
19276
15.2 Mpixels/sec
 

Memory Performance

Memory 4953
Read Sequential
single-core scalar
5535
6.78 GB/sec
 
Write Sequential
single-core scalar
8130
5.56 GB/sec
 
Stdlib Allocate
single-core scalar
3024
11.3 Mallocs/sec
 
Stdlib Write
single-core scalar
3514
7.27 GB/sec
 
Stdlib Copy
single-core scalar
4565
4.71 GB/sec
 

Stream Performance

Stream 5351
Stream Copy
single-core scalar
5802
7.93 GB/sec
 
Stream Copy
single-core vector
7141
9.26 GB/sec
 
Stream Scale
single-core scalar
6065
7.87 GB/sec
 
Stream Scale
single-core vector
6894
9.30 GB/sec
 
Stream Add
single-core scalar
1981
2.99 GB/sec
 
Stream Add
single-core vector
7281
10.1 GB/sec
 
Stream Triad
single-core scalar
2225
3.07 GB/sec
 
Stream Triad
single-core vector
5422
10.1 GB/sec