Section Description Score Geekbench Score
Geekbench 2.1.13 for Mac OS X x86 (32-bit)
Integer Processor integer performance 3998 5448
Floating Point Processor floating point performance 7415
Memory Memory performance 5006
Stream Memory bandwidth performance 4525

Result Information

User goldway
Upload Date Mon, 01 Aug 2011 15:09:17 +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 3998
Blowfish
single-core scalar
1737
76.3 MB/sec
 
Blowfish
multi-core scalar
5395
221 MB/sec
 
Text Compress
single-core scalar
2284
7.31 MB/sec
 
Text Compress
multi-core scalar
5478
18.0 MB/sec
 
Text Decompress
single-core scalar
2479
10.2 MB/sec
 
Text Decompress
multi-core scalar
6120
24.4 MB/sec
 
Image Compress
single-core scalar
1923
15.9 Mpixels/sec
 
Image Compress
multi-core scalar
4725
39.8 Mpixels/sec
 
Image Decompress
single-core scalar
1943
32.6 Mpixels/sec
 
Image Decompress
multi-core scalar
4105
67.0 Mpixels/sec
 
Lua
single-core scalar
3788
1.46 Mnodes/sec
 
Lua
multi-core scalar
8008
3.08 Mnodes/sec
 

Floating Point Performance

Floating Point 7415
Mandelbrot
single-core scalar
2245
1.49 Gflops
 
Mandelbrot
multi-core scalar
7363
4.82 Gflops
 
Dot Product
single-core scalar
3581
1.73 Gflops
 
Dot Product
multi-core scalar
9242
4.21 Gflops
 
Dot Product
single-core vector
4437
5.32 Gflops
 
Dot Product
multi-core vector
11286
11.7 Gflops
 
LU Decomposition
single-core scalar
1077
959 Mflops
 
LU Decomposition
multi-core scalar
2280
2.00 Gflops
 
Primality Test
single-core scalar
5488
820 Mflops
 
Primality Test
multi-core scalar
9917
1.84 Gflops
 
Sharpen Image
single-core scalar
5051
11.8 Mpixels/sec
 
Sharpen Image
multi-core scalar
15065
34.7 Mpixels/sec
 
Blur Image
single-core scalar
6418
5.08 Mpixels/sec
 
Blur Image
multi-core scalar
20365
16.0 Mpixels/sec
 

Memory Performance

Memory 5006
Read Sequential
single-core scalar
5573
6.82 GB/sec
 
Write Sequential
single-core scalar
8071
5.52 GB/sec
 
Stdlib Allocate
single-core scalar
3189
11.9 Mallocs/sec
 
Stdlib Write
single-core scalar
3513
7.27 GB/sec
 
Stdlib Copy
single-core scalar
4688
4.83 GB/sec
 

Stream Performance

Stream 4525
Stream Copy
single-core scalar
4736
6.48 GB/sec
 
Stream Copy
single-core vector
5786
7.50 GB/sec
 
Stream Scale
single-core scalar
5150
6.68 GB/sec
 
Stream Scale
single-core vector
5659
7.64 GB/sec
 
Stream Add
single-core scalar
1946
2.94 GB/sec
 
Stream Add
single-core vector
6087
8.47 GB/sec
 
Stream Triad
single-core scalar
2237
3.09 GB/sec
 
Stream Triad
single-core vector
4599
8.61 GB/sec