Section Description Score Geekbench Score
Geekbench 2.2.0 for Mac OS X x86 (64-bit)
Integer Processor integer performance 4620 5942
Floating Point Processor floating point performance 7761
Memory Memory performance 4867
Stream Memory bandwidth performance 6359

Result Information

User JeanPaulV8
Upload Date Sun, 30 Oct 2011 19:02:30 +0000
Views 1

System Information

MacBook Air (13-inch Mid 2011)
Operating System Mac OS X 10.7.2 (Build 11C74)
Model MacBook Air (13-inch Mid 2011)
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 x 2
L1 Data Cache 32 KB x 2
L2 Cache 256 KB x 2
L3 Cache 3072 KB
Motherboard Apple Inc. Mac-742912EFDBEE19B3 MacBookAir4,2
BIOS Apple Inc. MBA41.88Z.0077.B0E.1110141154
Memory 4.00 GB 1333 MHz DDR3

Integer Performance

Integer 4620
Blowfish
single-core scalar
1631
71.7 MB/sec
 
Blowfish
multi-core scalar
5085
208 MB/sec
 
Text Compress
single-core scalar
2635
8.43 MB/sec
 
Text Compress
multi-core scalar
6241
20.5 MB/sec
 
Text Decompress
single-core scalar
2907
11.9 MB/sec
 
Text Decompress
multi-core scalar
7201
28.7 MB/sec
 
Image Compress
single-core scalar
2402
19.8 Mpixels/sec
 
Image Compress
multi-core scalar
5893
49.6 Mpixels/sec
 
Image Decompress
single-core scalar
2804
47.1 Mpixels/sec
 
Image Decompress
multi-core scalar
6017
98.2 Mpixels/sec
 
Lua
single-core scalar
4257
1.64 Mnodes/sec
 
Lua
multi-core scalar
8369
3.22 Mnodes/sec
 

Floating Point Performance

Floating Point 7761
Mandelbrot
single-core scalar
2256
1.50 Gflops
 
Mandelbrot
multi-core scalar
7390
4.84 Gflops
 
Dot Product
single-core scalar
3670
1.77 Gflops
 
Dot Product
multi-core scalar
8595
3.92 Gflops
 
Dot Product
single-core vector
4451
5.33 Gflops
 
Dot Product
multi-core vector
12092
12.6 Gflops
 
LU Decomposition
single-core scalar
1902
1.69 Gflops
 
LU Decomposition
multi-core scalar
3142
2.76 Gflops
 
Primality Test
single-core scalar
6194
925 Mflops
 
Primality Test
multi-core scalar
11673
2.17 Gflops
 
Sharpen Image
single-core scalar
5205
12.1 Mpixels/sec
 
Sharpen Image
multi-core scalar
15884
36.6 Mpixels/sec
 
Blur Image
single-core scalar
6123
4.85 Mpixels/sec
 
Blur Image
multi-core scalar
20090
15.8 Mpixels/sec
 

Memory Performance

Memory 4867
Read Sequential
single-core scalar
5225
6.40 GB/sec
 
Write Sequential
single-core scalar
7425
5.08 GB/sec
 
Stdlib Allocate
single-core scalar
3438
12.8 Mallocs/sec
 
Stdlib Write
single-core scalar
3524
7.29 GB/sec
 
Stdlib Copy
single-core scalar
4725
4.87 GB/sec
 

Stream Performance

Stream 6359
Stream Copy
single-core scalar
5978
8.18 GB/sec
 
Stream Copy
single-core vector
7401
9.60 GB/sec
 
Stream Scale
single-core scalar
5836
7.57 GB/sec
 
Stream Scale
single-core vector
7051
9.52 GB/sec
 
Stream Add
single-core scalar
5674
8.56 GB/sec
 
Stream Add
single-core vector
7489
10.4 GB/sec
 
Stream Triad
single-core scalar
6027
8.33 GB/sec
 
Stream Triad
single-core vector
5423
10.2 GB/sec