Section Description Score Geekbench Score
Geekbench 2.1.13 for Mac OS X x86 (32-bit)
Integer Processor integer performance 3995 5440
Floating Point Processor floating point performance 7444
Memory Memory performance 4949
Stream Memory bandwidth performance 4475

Result Information

User namelessmike
Upload Date Sat, 23 Jul 2011 02:01:33 +0000
Views 3

System Information

MacBookAir4,2
Operating System Mac OS X 10.7 (Build 11A2063)
Model MacBookAir4,2
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
L1 Data Cache 32 KB
L2 Cache 256 KB
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 3995
Blowfish
single-core scalar
1732
76.1 MB/sec
 
Blowfish
multi-core scalar
5347
219 MB/sec
 
Text Compress
single-core scalar
2274
7.28 MB/sec
 
Text Compress
multi-core scalar
5489
18.0 MB/sec
 
Text Decompress
single-core scalar
2473
10.2 MB/sec
 
Text Decompress
multi-core scalar
6120
24.4 MB/sec
 
Image Compress
single-core scalar
1909
15.8 Mpixels/sec
 
Image Compress
multi-core scalar
4654
39.2 Mpixels/sec
 
Image Decompress
single-core scalar
1938
32.5 Mpixels/sec
 
Image Decompress
multi-core scalar
4131
67.4 Mpixels/sec
 
Lua
single-core scalar
3804
1.46 Mnodes/sec
 
Lua
multi-core scalar
8075
3.11 Mnodes/sec
 

Floating Point Performance

Floating Point 7444
Mandelbrot
single-core scalar
2261
1.50 Gflops
 
Mandelbrot
multi-core scalar
7350
4.81 Gflops
 
Dot Product
single-core scalar
3689
1.78 Gflops
 
Dot Product
multi-core scalar
9574
4.36 Gflops
 
Dot Product
single-core vector
4443
5.32 Gflops
 
Dot Product
multi-core vector
11324
11.8 Gflops
 
LU Decomposition
single-core scalar
1085
966 Mflops
 
LU Decomposition
multi-core scalar
2277
2.00 Gflops
 
Primality Test
single-core scalar
5440
813 Mflops
 
Primality Test
multi-core scalar
9891
1.84 Gflops
 
Sharpen Image
single-core scalar
5044
11.8 Mpixels/sec
 
Sharpen Image
multi-core scalar
15014
34.6 Mpixels/sec
 
Blur Image
single-core scalar
6417
5.08 Mpixels/sec
 
Blur Image
multi-core scalar
20414
16.1 Mpixels/sec
 

Memory Performance

Memory 4949
Read Sequential
single-core scalar
5570
6.82 GB/sec
 
Write Sequential
single-core scalar
8051
5.51 GB/sec
 
Stdlib Allocate
single-core scalar
3125
11.7 Mallocs/sec
 
Stdlib Write
single-core scalar
3504
7.25 GB/sec
 
Stdlib Copy
single-core scalar
4499
4.64 GB/sec
 

Stream Performance

Stream 4475
Stream Copy
single-core scalar
4772
6.53 GB/sec
 
Stream Copy
single-core vector
5716
7.41 GB/sec
 
Stream Scale
single-core scalar
4972
6.45 GB/sec
 
Stream Scale
single-core vector
5466
7.38 GB/sec
 
Stream Add
single-core scalar
1940
2.93 GB/sec
 
Stream Add
single-core vector
6222
8.66 GB/sec
 
Stream Triad
single-core scalar
2208
3.05 GB/sec
 
Stream Triad
single-core vector
4507
8.44 GB/sec