Section Description Score Geekbench Score
Geekbench 2.2.3 for Mac OS X x86 (64-bit)
Integer Processor integer performance 4655 5994
Floating Point Processor floating point performance 7847
Memory Memory performance 4875
Stream Memory bandwidth performance 6435

Result Information

User DeBilbao
Upload Date Fri, 18 Nov 2011 21:59:59 +0000
Views 2

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 4655
Blowfish
single-core scalar
1640
72.1 MB/sec
 
Blowfish
multi-core scalar
5130
210 MB/sec
 
Text Compress
single-core scalar
2653
8.49 MB/sec
 
Text Compress
multi-core scalar
6313
20.7 MB/sec
 
Text Decompress
single-core scalar
2917
12.0 MB/sec
 
Text Decompress
multi-core scalar
7268
29.0 MB/sec
 
Image Compress
single-core scalar
2422
20.0 Mpixels/sec
 
Image Compress
multi-core scalar
5901
49.6 Mpixels/sec
 
Image Decompress
single-core scalar
2743
46.1 Mpixels/sec
 
Image Decompress
multi-core scalar
6175
101 Mpixels/sec
 
Lua
single-core scalar
4275
1.65 Mnodes/sec
 
Lua
multi-core scalar
8430
3.24 Mnodes/sec
 

Floating Point Performance

Floating Point 7847
Mandelbrot
single-core scalar
2275
1.51 Gflops
 
Mandelbrot
multi-core scalar
7439
4.87 Gflops
 
Dot Product
single-core scalar
3712
1.79 Gflops
 
Dot Product
multi-core scalar
8593
3.92 Gflops
 
Dot Product
single-core vector
4484
5.37 Gflops
 
Dot Product
multi-core vector
12207
12.7 Gflops
 
LU Decomposition
single-core scalar
1999
1.78 Gflops
 
LU Decomposition
multi-core scalar
3043
2.67 Gflops
 
Primality Test
single-core scalar
6234
931 Mflops
 
Primality Test
multi-core scalar
11606
2.15 Gflops
 
Sharpen Image
single-core scalar
5327
12.4 Mpixels/sec
 
Sharpen Image
multi-core scalar
16209
37.4 Mpixels/sec
 
Blur Image
single-core scalar
6158
4.87 Mpixels/sec
 
Blur Image
multi-core scalar
20585
16.2 Mpixels/sec
 

Memory Performance

Memory 4875
Read Sequential
single-core scalar
5278
6.46 GB/sec
 
Write Sequential
single-core scalar
7482
5.12 GB/sec
 
Stdlib Allocate
single-core scalar
3371
12.6 Mallocs/sec
 
Stdlib Write
single-core scalar
3542
7.33 GB/sec
 
Stdlib Copy
single-core scalar
4702
4.85 GB/sec
 

Stream Performance

Stream 6435
Stream Copy
single-core scalar
6032
8.25 GB/sec
 
Stream Copy
single-core vector
7432
9.64 GB/sec
 
Stream Scale
single-core scalar
5879
7.63 GB/sec
 
Stream Scale
single-core vector
7108
9.59 GB/sec
 
Stream Add
single-core scalar
5746
8.67 GB/sec
 
Stream Add
single-core vector
7618
10.6 GB/sec
 
Stream Triad
single-core scalar
6177
8.53 GB/sec
 
Stream Triad
single-core vector
5491
10.3 GB/sec