Section Description Score Geekbench Score
Geekbench 2.1.5 for Mac OS X x86 (64-bit)
Integer Processor integer performance 4489 5811
Floating Point Processor floating point performance 7884
Memory Memory performance 4711
Stream Memory bandwidth performance 5389

Result Information

User ofunacid5
Upload Date Sun, 08 Jul 2012 13:23:21 +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 4489
Blowfish
single-core scalar
1700
74.7 MB/sec
 
Blowfish
multi-core scalar
5312
218 MB/sec
 
Text Compress
single-core scalar
2608
8.34 MB/sec
 
Text Compress
multi-core scalar
6133
20.1 MB/sec
 
Text Decompress
single-core scalar
2842
11.7 MB/sec
 
Text Decompress
multi-core scalar
7178
28.6 MB/sec
 
Image Compress
single-core scalar
2308
19.1 Mpixels/sec
 
Image Compress
multi-core scalar
5535
46.6 Mpixels/sec
 
Image Decompress
single-core scalar
2589
43.5 Mpixels/sec
 
Image Decompress
multi-core scalar
5545
90.5 Mpixels/sec
 
Lua
single-core scalar
3849
1.48 Mnodes/sec
 
Lua
multi-core scalar
8277
3.18 Mnodes/sec
 

Floating Point Performance

Floating Point 7884
Mandelbrot
single-core scalar
2240
1.49 Gflops
 
Mandelbrot
multi-core scalar
7477
4.89 Gflops
 
Dot Product
single-core scalar
3683
1.78 Gflops
 
Dot Product
multi-core scalar
9114
4.15 Gflops
 
Dot Product
single-core vector
4409
5.28 Gflops
 
Dot Product
multi-core vector
11758
12.2 Gflops
 
LU Decomposition
single-core scalar
1866
1.66 Gflops
 
LU Decomposition
multi-core scalar
3969
3.48 Gflops
 
Primality Test
single-core scalar
5987
894 Mflops
 
Primality Test
multi-core scalar
11147
2.07 Gflops
 
Sharpen Image
single-core scalar
5491
12.8 Mpixels/sec
 
Sharpen Image
multi-core scalar
16577
38.2 Mpixels/sec
 
Blur Image
single-core scalar
6104
4.83 Mpixels/sec
 
Blur Image
multi-core scalar
20556
16.2 Mpixels/sec
 

Memory Performance

Memory 4711
Read Sequential
single-core scalar
5175
6.34 GB/sec
 
Write Sequential
single-core scalar
7009
4.79 GB/sec
 
Stdlib Allocate
single-core scalar
3313
12.4 Mallocs/sec
 
Stdlib Write
single-core scalar
3493
7.23 GB/sec
 
Stdlib Copy
single-core scalar
4567
4.71 GB/sec
 

Stream Performance

Stream 5389
Stream Copy
single-core scalar
5304
7.25 GB/sec
 
Stream Copy
single-core vector
5620
7.29 GB/sec
 
Stream Scale
single-core scalar
5009
6.50 GB/sec
 
Stream Scale
single-core vector
5534
7.47 GB/sec
 
Stream Add
single-core scalar
5502
8.31 GB/sec
 
Stream Add
single-core vector
6135
8.53 GB/sec
 
Stream Triad
single-core scalar
5340
7.38 GB/sec
 
Stream Triad
single-core vector
4669
8.74 GB/sec