Section Description Score Geekbench Score
Geekbench 2.1.13 for Mac OS X x86 (32-bit)
Integer Processor integer performance 4002 5399
Floating Point Processor floating point performance 7442
Memory Memory performance 4689
Stream Memory bandwidth performance 4567

Result Information

User akesson
Upload Date Sat, 13 Aug 2011 14:30:26 +0000
Views 2

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 4002
Blowfish
single-core scalar
1717
75.4 MB/sec
 
Blowfish
multi-core scalar
5380
220 MB/sec
 
Text Compress
single-core scalar
2279
7.29 MB/sec
 
Text Compress
multi-core scalar
5415
17.8 MB/sec
 
Text Decompress
single-core scalar
2460
10.1 MB/sec
 
Text Decompress
multi-core scalar
6157
24.5 MB/sec
 
Image Compress
single-core scalar
1922
15.9 Mpixels/sec
 
Image Compress
multi-core scalar
4803
40.4 Mpixels/sec
 
Image Decompress
single-core scalar
1918
32.2 Mpixels/sec
 
Image Decompress
multi-core scalar
4140
67.6 Mpixels/sec
 
Lua
single-core scalar
3837
1.48 Mnodes/sec
 
Lua
multi-core scalar
8003
3.08 Mnodes/sec
 

Floating Point Performance

Floating Point 7442
Mandelbrot
single-core scalar
2197
1.46 Gflops
 
Mandelbrot
multi-core scalar
7444
4.87 Gflops
 
Dot Product
single-core scalar
3609
1.74 Gflops
 
Dot Product
multi-core scalar
9318
4.25 Gflops
 
Dot Product
single-core vector
4258
5.10 Gflops
 
Dot Product
multi-core vector
11481
11.9 Gflops
 
LU Decomposition
single-core scalar
1028
915 Mflops
 
LU Decomposition
multi-core scalar
2228
1.95 Gflops
 
Primality Test
single-core scalar
5521
825 Mflops
 
Primality Test
multi-core scalar
9775
1.81 Gflops
 
Sharpen Image
single-core scalar
5096
11.9 Mpixels/sec
 
Sharpen Image
multi-core scalar
15106
34.8 Mpixels/sec
 
Blur Image
single-core scalar
6453
5.11 Mpixels/sec
 
Blur Image
multi-core scalar
20674
16.3 Mpixels/sec
 

Memory Performance

Memory 4689
Read Sequential
single-core scalar
5563
6.81 GB/sec
 
Write Sequential
single-core scalar
6725
4.60 GB/sec
 
Stdlib Allocate
single-core scalar
3013
11.2 Mallocs/sec
 
Stdlib Write
single-core scalar
3506
7.26 GB/sec
 
Stdlib Copy
single-core scalar
4641
4.78 GB/sec
 

Stream Performance

Stream 4567
Stream Copy
single-core scalar
4938
6.75 GB/sec
 
Stream Copy
single-core vector
5860
7.60 GB/sec
 
Stream Scale
single-core scalar
5123
6.65 GB/sec
 
Stream Scale
single-core vector
5777
7.80 GB/sec
 
Stream Add
single-core scalar
1849
2.79 GB/sec
 
Stream Add
single-core vector
6383
8.88 GB/sec
 
Stream Triad
single-core scalar
2138
2.95 GB/sec
 
Stream Triad
single-core vector
4472
8.37 GB/sec