Section Description Score Geekbench Score
Geekbench 2.1.13 for Mac OS X x86 (64-bit)
Integer Processor integer performance 4604 5864
Floating Point Processor floating point performance 7937
Memory Memory performance 4790
Stream Memory bandwidth performance 5171

Result Information

User phunky
Upload Date Tue, 02 Aug 2011 16:02:20 +0000
Views 1

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 4604
Blowfish
single-core scalar
1644
72.2 MB/sec
 
Blowfish
multi-core scalar
5095
209 MB/sec
 
Text Compress
single-core scalar
2475
7.92 MB/sec
 
Text Compress
multi-core scalar
6172
20.2 MB/sec
 
Text Decompress
single-core scalar
2919
12.0 MB/sec
 
Text Decompress
multi-core scalar
7096
28.3 MB/sec
 
Image Compress
single-core scalar
2387
19.7 Mpixels/sec
 
Image Compress
multi-core scalar
5903
49.7 Mpixels/sec
 
Image Decompress
single-core scalar
2802
47.0 Mpixels/sec
 
Image Decompress
multi-core scalar
6090
99.4 Mpixels/sec
 
Lua
single-core scalar
4262
1.64 Mnodes/sec
 
Lua
multi-core scalar
8408
3.23 Mnodes/sec
 

Floating Point Performance

Floating Point 7937
Mandelbrot
single-core scalar
2262
1.50 Gflops
 
Mandelbrot
multi-core scalar
7386
4.83 Gflops
 
Dot Product
single-core scalar
3673
1.77 Gflops
 
Dot Product
multi-core scalar
8522
3.88 Gflops
 
Dot Product
single-core vector
4437
5.32 Gflops
 
Dot Product
multi-core vector
12151
12.6 Gflops
 
LU Decomposition
single-core scalar
1770
1.58 Gflops
 
LU Decomposition
multi-core scalar
3841
3.37 Gflops
 
Primality Test
single-core scalar
6371
952 Mflops
 
Primality Test
multi-core scalar
11775
2.19 Gflops
 
Sharpen Image
single-core scalar
5263
12.3 Mpixels/sec
 
Sharpen Image
multi-core scalar
15954
36.8 Mpixels/sec
 
Blur Image
single-core scalar
6404
5.07 Mpixels/sec
 
Blur Image
multi-core scalar
21319
16.8 Mpixels/sec
 

Memory Performance

Memory 4790
Read Sequential
single-core scalar
5168
6.33 GB/sec
 
Write Sequential
single-core scalar
7389
5.05 GB/sec
 
Stdlib Allocate
single-core scalar
3451
12.9 Mallocs/sec
 
Stdlib Write
single-core scalar
3507
7.26 GB/sec
 
Stdlib Copy
single-core scalar
4435
4.57 GB/sec
 

Stream Performance

Stream 5171
Stream Copy
single-core scalar
4879
6.67 GB/sec
 
Stream Copy
single-core vector
5672
7.36 GB/sec
 
Stream Scale
single-core scalar
4798
6.23 GB/sec
 
Stream Scale
single-core vector
5360
7.23 GB/sec
 
Stream Add
single-core scalar
4763
7.19 GB/sec
 
Stream Add
single-core vector
6073
8.45 GB/sec
 
Stream Triad
single-core scalar
5248
7.25 GB/sec
 
Stream Triad
single-core vector
4579
8.57 GB/sec