Section Description Score Geekbench Score
Geekbench 2.2.3 for Mac OS X x86 (64-bit)
Integer Processor integer performance 4643 5971
Floating Point Processor floating point performance 7863
Memory Memory performance 4824
Stream Memory bandwidth performance 6291

Result Information

User LanceMac
Upload Date Tue, 15 Nov 2011 01:14:08 +0000
Views 2

System Information

MacBook Air (13-inch Mid 2011)
Operating System Mac OS X 10.7.2
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 4643
Blowfish
single-core scalar
1634
71.8 MB/sec
 
Blowfish
multi-core scalar
5132
210 MB/sec
 
Text Compress
single-core scalar
2636
8.43 MB/sec
 
Text Compress
multi-core scalar
6299
20.7 MB/sec
 
Text Decompress
single-core scalar
2903
11.9 MB/sec
 
Text Decompress
multi-core scalar
7239
28.8 MB/sec
 
Image Compress
single-core scalar
2402
19.8 Mpixels/sec
 
Image Compress
multi-core scalar
5944
50.0 Mpixels/sec
 
Image Decompress
single-core scalar
2750
46.2 Mpixels/sec
 
Image Decompress
multi-core scalar
6124
99.9 Mpixels/sec
 
Lua
single-core scalar
4244
1.63 Mnodes/sec
 
Lua
multi-core scalar
8415
3.24 Mnodes/sec
 

Floating Point Performance

Floating Point 7863
Mandelbrot
single-core scalar
2276
1.51 Gflops
 
Mandelbrot
multi-core scalar
7471
4.89 Gflops
 
Dot Product
single-core scalar
3700
1.79 Gflops
 
Dot Product
multi-core scalar
8631
3.93 Gflops
 
Dot Product
single-core vector
4480
5.37 Gflops
 
Dot Product
multi-core vector
12231
12.7 Gflops
 
LU Decomposition
single-core scalar
2012
1.79 Gflops
 
LU Decomposition
multi-core scalar
3053
2.68 Gflops
 
Primality Test
single-core scalar
6236
931 Mflops
 
Primality Test
multi-core scalar
11738
2.18 Gflops
 
Sharpen Image
single-core scalar
5304
12.4 Mpixels/sec
 
Sharpen Image
multi-core scalar
16237
37.4 Mpixels/sec
 
Blur Image
single-core scalar
6175
4.89 Mpixels/sec
 
Blur Image
multi-core scalar
20538
16.1 Mpixels/sec
 

Memory Performance

Memory 4824
Read Sequential
single-core scalar
5239
6.41 GB/sec
 
Write Sequential
single-core scalar
7436
5.09 GB/sec
 
Stdlib Allocate
single-core scalar
3432
12.8 Mallocs/sec
 
Stdlib Write
single-core scalar
3509
7.26 GB/sec
 
Stdlib Copy
single-core scalar
4505
4.64 GB/sec
 

Stream Performance

Stream 6291
Stream Copy
single-core scalar
5932
8.11 GB/sec
 
Stream Copy
single-core vector
7123
9.24 GB/sec
 
Stream Scale
single-core scalar
5881
7.63 GB/sec
 
Stream Scale
single-core vector
6890
9.30 GB/sec
 
Stream Add
single-core scalar
5700
8.60 GB/sec
 
Stream Add
single-core vector
7198
10.0 GB/sec
 
Stream Triad
single-core scalar
6146
8.49 GB/sec
 
Stream Triad
single-core vector
5461
10.2 GB/sec