Section Description Score Geekbench Score
Geekbench 2.2.0 for Mac OS X x86 (32-bit)
Integer Processor integer performance 3955 5379
Floating Point Processor floating point performance 7124
Memory Memory performance 4961
Stream Memory bandwidth performance 5097

Result Information

User marklmunn
Upload Date Tue, 01 Nov 2011 11:23:04 +0000
Views 4

System Information

MacBook Air (13-inch Mid 2011)
Operating System Mac OS X 10.7 (Build 11A2063)
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.B00.1106300929
Memory 4.00 GB 1333 MHz DDR3

Integer Performance

Integer 3955
Blowfish
single-core scalar
1712
75.2 MB/sec
 
Blowfish
multi-core scalar
5337
219 MB/sec
 
Text Compress
single-core scalar
2246
7.18 MB/sec
 
Text Compress
multi-core scalar
5454
17.9 MB/sec
 
Text Decompress
single-core scalar
2457
10.1 MB/sec
 
Text Decompress
multi-core scalar
6090
24.3 MB/sec
 
Image Compress
single-core scalar
1907
15.8 Mpixels/sec
 
Image Compress
multi-core scalar
4721
39.7 Mpixels/sec
 
Image Decompress
single-core scalar
1867
31.4 Mpixels/sec
 
Image Decompress
multi-core scalar
4136
67.5 Mpixels/sec
 
Lua
single-core scalar
3669
1.41 Mnodes/sec
 
Lua
multi-core scalar
7874
3.03 Mnodes/sec
 

Floating Point Performance

Floating Point 7124
Mandelbrot
single-core scalar
2232
1.48 Gflops
 
Mandelbrot
multi-core scalar
7367
4.82 Gflops
 
Dot Product
single-core scalar
3572
1.73 Gflops
 
Dot Product
multi-core scalar
9311
4.24 Gflops
 
Dot Product
single-core vector
4420
5.30 Gflops
 
Dot Product
multi-core vector
10935
11.4 Gflops
 
LU Decomposition
single-core scalar
1104
983 Mflops
 
LU Decomposition
multi-core scalar
2055
1.80 Gflops
 
Primality Test
single-core scalar
5213
779 Mflops
 
Primality Test
multi-core scalar
9445
1.75 Gflops
 
Sharpen Image
single-core scalar
4750
11.1 Mpixels/sec
 
Sharpen Image
multi-core scalar
14362
33.1 Mpixels/sec
 
Blur Image
single-core scalar
5963
4.72 Mpixels/sec
 
Blur Image
multi-core scalar
19010
14.9 Mpixels/sec
 

Memory Performance

Memory 4961
Read Sequential
single-core scalar
5483
6.71 GB/sec
 
Write Sequential
single-core scalar
8072
5.52 GB/sec
 
Stdlib Allocate
single-core scalar
3133
11.7 Mallocs/sec
 
Stdlib Write
single-core scalar
3476
7.20 GB/sec
 
Stdlib Copy
single-core scalar
4641
4.78 GB/sec
 

Stream Performance

Stream 5097
Stream Copy
single-core scalar
4759
6.51 GB/sec
 
Stream Copy
single-core vector
7067
9.16 GB/sec
 
Stream Scale
single-core scalar
5887
7.64 GB/sec
 
Stream Scale
single-core vector
6731
9.08 GB/sec
 
Stream Add
single-core scalar
1920
2.90 GB/sec
 
Stream Add
single-core vector
6923
9.63 GB/sec
 
Stream Triad
single-core scalar
2234
3.09 GB/sec
 
Stream Triad
single-core vector
5258
9.84 GB/sec