Section Description Score Geekbench Score
Geekbench 2.2.7 for Mac OS X x86 (64-bit)
Integer Processor integer performance 4716 5961
Floating Point Processor floating point performance 7864
Memory Memory performance 4825
Stream Memory bandwidth performance 5933

Result Information

User jaredalv
Upload Date Tue, 28 Feb 2012 08:01:36 +0000
Views 4

System Information

MacBook Air (13-inch Mid 2011)
Operating System Mac OS X 10.7.3 (Build 11D50b)
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.B0F.1201241549
Memory 4.00 GB 1333 MHz DDR3

Integer Performance

Integer 4716
Blowfish
single-core scalar
1644
72.2 MB/sec
 
Blowfish
multi-core scalar
5130
210 MB/sec
 
Text Compress
single-core scalar
2645
8.46 MB/sec
 
Text Compress
multi-core scalar
6230
20.4 MB/sec
 
Text Decompress
single-core scalar
2918
12.0 MB/sec
 
Text Decompress
multi-core scalar
7041
28.1 MB/sec
 
Image Compress
single-core scalar
2436
20.1 Mpixels/sec
 
Image Compress
multi-core scalar
5926
49.9 Mpixels/sec
 
Image Decompress
single-core scalar
2727
45.8 Mpixels/sec
 
Image Decompress
multi-core scalar
6073
99.1 Mpixels/sec
 
Lua
single-core scalar
4599
1.77 Mnodes/sec
 
Lua
multi-core scalar
9231
3.55 Mnodes/sec
 

Floating Point Performance

Floating Point 7864
Mandelbrot
single-core scalar
2274
1.51 Gflops
 
Mandelbrot
multi-core scalar
7456
4.88 Gflops
 
Dot Product
single-core scalar
3711
1.79 Gflops
 
Dot Product
multi-core scalar
8622
3.93 Gflops
 
Dot Product
single-core vector
4489
5.38 Gflops
 
Dot Product
multi-core vector
12222
12.7 Gflops
 
LU Decomposition
single-core scalar
2008
1.79 Gflops
 
LU Decomposition
multi-core scalar
3070
2.69 Gflops
 
Primality Test
single-core scalar
6297
940 Mflops
 
Primality Test
multi-core scalar
11622
2.16 Gflops
 
Sharpen Image
single-core scalar
5314
12.4 Mpixels/sec
 
Sharpen Image
multi-core scalar
16326
37.6 Mpixels/sec
 
Blur Image
single-core scalar
6175
4.89 Mpixels/sec
 
Blur Image
multi-core scalar
20512
16.1 Mpixels/sec
 

Memory Performance

Memory 4825
Read Sequential
single-core scalar
5245
6.42 GB/sec
 
Write Sequential
single-core scalar
7483
5.12 GB/sec
 
Stdlib Allocate
single-core scalar
3417
12.8 Mallocs/sec
 
Stdlib Write
single-core scalar
3508
7.26 GB/sec
 
Stdlib Copy
single-core scalar
4475
4.61 GB/sec
 

Stream Performance

Stream 5933
Stream Copy
single-core scalar
5341
7.30 GB/sec
 
Stream Copy
single-core vector
6797
8.81 GB/sec
 
Stream Scale
single-core scalar
5270
6.84 GB/sec
 
Stream Scale
single-core vector
6657
8.98 GB/sec
 
Stream Add
single-core scalar
5287
7.98 GB/sec
 
Stream Add
single-core vector
7174
9.98 GB/sec
 
Stream Triad
single-core scalar
5700
7.88 GB/sec
 
Stream Triad
single-core vector
5240
9.81 GB/sec