Section Description Score Geekbench Score
Geekbench 2.1.5 for Mac OS X x86 (32-bit)
Integer Processor integer performance 3611 5568
Floating Point Processor floating point performance 7621
Memory Memory performance 5579
Stream Memory bandwidth performance 5211

Result Information

User ofunacid5
Upload Date Sun, 08 Jul 2012 13:22:01 +0000
Views 2

System Information

MacBookAir4,2
Operating System Mac OS X 10.7.4 (Build 11E53)
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 3611
Blowfish
single-core scalar
1613
70.9 MB/sec
 
Blowfish
multi-core scalar
4575
187 MB/sec
 
Text Compress
single-core scalar
2131
6.82 MB/sec
 
Text Compress
multi-core scalar
4959
16.3 MB/sec
 
Text Decompress
single-core scalar
2217
9.11 MB/sec
 
Text Decompress
multi-core scalar
5750
22.9 MB/sec
 
Image Compress
single-core scalar
1946
16.1 Mpixels/sec
 
Image Compress
multi-core scalar
4586
38.6 Mpixels/sec
 
Image Decompress
single-core scalar
1843
31.0 Mpixels/sec
 
Image Decompress
multi-core scalar
3831
62.5 Mpixels/sec
 
Lua
single-core scalar
3147
1.21 Mnodes/sec
 
Lua
multi-core scalar
6736
2.59 Mnodes/sec
 

Floating Point Performance

Floating Point 7621
Mandelbrot
single-core scalar
2237
1.49 Gflops
 
Mandelbrot
multi-core scalar
7452
4.88 Gflops
 
Dot Product
single-core scalar
3685
1.78 Gflops
 
Dot Product
multi-core scalar
10085
4.60 Gflops
 
Dot Product
single-core vector
4375
5.24 Gflops
 
Dot Product
multi-core vector
11742
12.2 Gflops
 
LU Decomposition
single-core scalar
1065
948 Mflops
 
LU Decomposition
multi-core scalar
2261
1.98 Gflops
 
Primality Test
single-core scalar
5431
811 Mflops
 
Primality Test
multi-core scalar
10142
1.88 Gflops
 
Sharpen Image
single-core scalar
5393
12.6 Mpixels/sec
 
Sharpen Image
multi-core scalar
16564
38.2 Mpixels/sec
 
Blur Image
single-core scalar
6045
4.78 Mpixels/sec
 
Blur Image
multi-core scalar
20230
15.9 Mpixels/sec
 

Memory Performance

Memory 5579
Read Sequential
single-core scalar
6384
7.82 GB/sec
 
Write Sequential
single-core scalar
10212
6.98 GB/sec
 
Stdlib Allocate
single-core scalar
3203
12.0 Mallocs/sec
 
Stdlib Write
single-core scalar
3494
7.23 GB/sec
 
Stdlib Copy
single-core scalar
4606
4.75 GB/sec
 

Stream Performance

Stream 5211
Stream Copy
single-core scalar
4849
6.63 GB/sec
 
Stream Copy
single-core vector
5800
7.52 GB/sec
 
Stream Scale
single-core scalar
5119
6.64 GB/sec
 
Stream Scale
single-core vector
5425
7.32 GB/sec
 
Stream Add
single-core scalar
5108
7.71 GB/sec
 
Stream Add
single-core vector
5806
8.08 GB/sec
 
Stream Triad
single-core scalar
5197
7.18 GB/sec
 
Stream Triad
single-core vector
4390
8.22 GB/sec