Section Description Score Geekbench Score
Geekbench 2.1.13 for Mac OS X x86 (64-bit)
Integer Processor integer performance 4602 5877
Floating Point Processor floating point performance 7949
Memory Memory performance 4841
Stream Memory bandwidth performance 5164

Result Information

User donscooba
Upload Date Tue, 30 Aug 2011 08:14:30 +0000
Views 1

System Information

MacBookAir4,2
Operating System Mac OS X 10.7.1 (Build 11B2118)
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 4602
Blowfish
single-core scalar
1647
72.4 MB/sec
 
Blowfish
multi-core scalar
5015
206 MB/sec
 
Text Compress
single-core scalar
2616
8.37 MB/sec
 
Text Compress
multi-core scalar
6185
20.3 MB/sec
 
Text Decompress
single-core scalar
2911
12.0 MB/sec
 
Text Decompress
multi-core scalar
7106
28.3 MB/sec
 
Image Compress
single-core scalar
2406
19.9 Mpixels/sec
 
Image Compress
multi-core scalar
5947
50.0 Mpixels/sec
 
Image Decompress
single-core scalar
2796
46.9 Mpixels/sec
 
Image Decompress
multi-core scalar
5962
97.3 Mpixels/sec
 
Lua
single-core scalar
4238
1.63 Mnodes/sec
 
Lua
multi-core scalar
8396
3.23 Mnodes/sec
 

Floating Point Performance

Floating Point 7949
Mandelbrot
single-core scalar
2264
1.51 Gflops
 
Mandelbrot
multi-core scalar
7400
4.84 Gflops
 
Dot Product
single-core scalar
3681
1.78 Gflops
 
Dot Product
multi-core scalar
8529
3.89 Gflops
 
Dot Product
single-core vector
4423
5.30 Gflops
 
Dot Product
multi-core vector
12087
12.6 Gflops
 
LU Decomposition
single-core scalar
1728
1.54 Gflops
 
LU Decomposition
multi-core scalar
3845
3.37 Gflops
 
Primality Test
single-core scalar
6363
950 Mflops
 
Primality Test
multi-core scalar
11818
2.19 Gflops
 
Sharpen Image
single-core scalar
5316
12.4 Mpixels/sec
 
Sharpen Image
multi-core scalar
16055
37.0 Mpixels/sec
 
Blur Image
single-core scalar
6428
5.09 Mpixels/sec
 
Blur Image
multi-core scalar
21349
16.8 Mpixels/sec
 

Memory Performance

Memory 4841
Read Sequential
single-core scalar
5190
6.36 GB/sec
 
Write Sequential
single-core scalar
7377
5.05 GB/sec
 
Stdlib Allocate
single-core scalar
3424
12.8 Mallocs/sec
 
Stdlib Write
single-core scalar
3519
7.28 GB/sec
 
Stdlib Copy
single-core scalar
4695
4.84 GB/sec
 

Stream Performance

Stream 5164
Stream Copy
single-core scalar
4816
6.59 GB/sec
 
Stream Copy
single-core vector
5776
7.49 GB/sec
 
Stream Scale
single-core scalar
4752
6.17 GB/sec
 
Stream Scale
single-core vector
5425
7.32 GB/sec
 
Stream Add
single-core scalar
4849
7.32 GB/sec
 
Stream Add
single-core vector
6065
8.44 GB/sec
 
Stream Triad
single-core scalar
5206
7.19 GB/sec
 
Stream Triad
single-core vector
4427
8.29 GB/sec