Section Description Score Geekbench Score
Geekbench 2.1.13 for Mac OS X x86 (64-bit)
Integer Processor integer performance 4609 5855
Floating Point Processor floating point performance 7904
Memory Memory performance 4767
Stream Memory bandwidth performance 5227

Result Information

User redmercury2006
Upload Date Sat, 27 Aug 2011 12:17:43 +0000
Views 1

System Information

MacBookAir4,2
Operating System Mac OS X 10.7.1 (Build 11B2118)
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 4609
Blowfish
single-core scalar
1643
72.2 MB/sec
 
Blowfish
multi-core scalar
5051
207 MB/sec
 
Text Compress
single-core scalar
2609
8.35 MB/sec
 
Text Compress
multi-core scalar
6216
20.4 MB/sec
 
Text Decompress
single-core scalar
2900
11.9 MB/sec
 
Text Decompress
multi-core scalar
7102
28.3 MB/sec
 
Image Compress
single-core scalar
2392
19.8 Mpixels/sec
 
Image Compress
multi-core scalar
5998
50.5 Mpixels/sec
 
Image Decompress
single-core scalar
2766
46.4 Mpixels/sec
 
Image Decompress
multi-core scalar
6008
98.0 Mpixels/sec
 
Lua
single-core scalar
4243
1.63 Mnodes/sec
 
Lua
multi-core scalar
8381
3.22 Mnodes/sec
 

Floating Point Performance

Floating Point 7904
Mandelbrot
single-core scalar
2247
1.50 Gflops
 
Mandelbrot
multi-core scalar
7362
4.82 Gflops
 
Dot Product
single-core scalar
3624
1.75 Gflops
 
Dot Product
multi-core scalar
8474
3.86 Gflops
 
Dot Product
single-core vector
4407
5.28 Gflops
 
Dot Product
multi-core vector
12094
12.6 Gflops
 
LU Decomposition
single-core scalar
1699
1.51 Gflops
 
LU Decomposition
multi-core scalar
3785
3.32 Gflops
 
Primality Test
single-core scalar
6361
950 Mflops
 
Primality Test
multi-core scalar
11893
2.21 Gflops
 
Sharpen Image
single-core scalar
5255
12.3 Mpixels/sec
 
Sharpen Image
multi-core scalar
15951
36.8 Mpixels/sec
 
Blur Image
single-core scalar
6383
5.05 Mpixels/sec
 
Blur Image
multi-core scalar
21128
16.6 Mpixels/sec
 

Memory Performance

Memory 4767
Read Sequential
single-core scalar
5162
6.32 GB/sec
 
Write Sequential
single-core scalar
7353
5.03 GB/sec
 
Stdlib Allocate
single-core scalar
3408
12.7 Mallocs/sec
 
Stdlib Write
single-core scalar
3478
7.20 GB/sec
 
Stdlib Copy
single-core scalar
4435
4.57 GB/sec
 

Stream Performance

Stream 5227
Stream Copy
single-core scalar
4760
6.51 GB/sec
 
Stream Copy
single-core vector
5855
7.59 GB/sec
 
Stream Scale
single-core scalar
4771
6.19 GB/sec
 
Stream Scale
single-core vector
5549
7.49 GB/sec
 
Stream Add
single-core scalar
4845
7.31 GB/sec
 
Stream Add
single-core vector
6222
8.66 GB/sec
 
Stream Triad
single-core scalar
5200
7.18 GB/sec
 
Stream Triad
single-core vector
4620
8.65 GB/sec