Section Description Score Geekbench Score
Geekbench 2.1.7 for Mac OS X x86 (64-bit)
Integer Processor integer performance 4678 5867
Floating Point Processor floating point performance 7882
Memory Memory performance 4767
Stream Memory bandwidth performance 5183

Result Information

User dogsu88
Upload Date Mon, 19 Mar 2012 14:06:01 +0000
Views 3

System Information

MacBookAir4,2
Operating System Mac OS X 10.7.3 (Build 11D50b)
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.B0F.1201241549
Memory 4.00 GB 1333 MHz DDR3

Integer Performance

Integer 4678
Blowfish
single-core scalar
1605
70.5 MB/sec
 
Blowfish
multi-core scalar
5071
208 MB/sec
 
Text Compress
single-core scalar
2562
8.19 MB/sec
 
Text Compress
multi-core scalar
6248
20.5 MB/sec
 
Text Decompress
single-core scalar
2804
11.5 MB/sec
 
Text Decompress
multi-core scalar
7145
28.5 MB/sec
 
Image Compress
single-core scalar
2385
19.7 Mpixels/sec
 
Image Compress
multi-core scalar
5905
49.7 Mpixels/sec
 
Image Decompress
single-core scalar
2746
46.1 Mpixels/sec
 
Image Decompress
multi-core scalar
6068
99.0 Mpixels/sec
 
Lua
single-core scalar
4520
1.74 Mnodes/sec
 
Lua
multi-core scalar
9084
3.49 Mnodes/sec
 

Floating Point Performance

Floating Point 7882
Mandelbrot
single-core scalar
2255
1.50 Gflops
 
Mandelbrot
multi-core scalar
7381
4.83 Gflops
 
Dot Product
single-core scalar
3576
1.73 Gflops
 
Dot Product
multi-core scalar
8507
3.88 Gflops
 
Dot Product
single-core vector
4364
5.23 Gflops
 
Dot Product
multi-core vector
12065
12.5 Gflops
 
LU Decomposition
single-core scalar
1691
1.50 Gflops
 
LU Decomposition
multi-core scalar
3777
3.31 Gflops
 
Primality Test
single-core scalar
6243
932 Mflops
 
Primality Test
multi-core scalar
11846
2.20 Gflops
 
Sharpen Image
single-core scalar
5283
12.3 Mpixels/sec
 
Sharpen Image
multi-core scalar
15896
36.6 Mpixels/sec
 
Blur Image
single-core scalar
6392
5.06 Mpixels/sec
 
Blur Image
multi-core scalar
21084
16.6 Mpixels/sec
 

Memory Performance

Memory 4767
Read Sequential
single-core scalar
5181
6.34 GB/sec
 
Write Sequential
single-core scalar
7222
4.94 GB/sec
 
Stdlib Allocate
single-core scalar
3376
12.6 Mallocs/sec
 
Stdlib Write
single-core scalar
3455
7.15 GB/sec
 
Stdlib Copy
single-core scalar
4604
4.75 GB/sec
 

Stream Performance

Stream 5183
Stream Copy
single-core scalar
4710
6.44 GB/sec
 
Stream Copy
single-core vector
5683
7.37 GB/sec
 
Stream Scale
single-core scalar
4931
6.40 GB/sec
 
Stream Scale
single-core vector
5471
7.38 GB/sec
 
Stream Add
single-core scalar
4733
7.15 GB/sec
 
Stream Add
single-core vector
6212
8.64 GB/sec
 
Stream Triad
single-core scalar
5209
7.20 GB/sec
 
Stream Triad
single-core vector
4520
8.46 GB/sec