Section Description Score Geekbench Score
Geekbench 2.2.2 for Mac OS X x86 (64-bit)
Integer Processor integer performance 4625 6430
Floating Point Processor floating point performance 9153
Memory Memory performance 4775
Stream Memory bandwidth performance 6527

Result Information

User fubito
Upload Date Sat, 13 Aug 2011 04:40:30 +0000
Views 2

System Information

MacBookAir4,2
Operating System Mac OS X 10.7.0
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 0 KB
L1 Data Cache 0 KB
L2 Cache 1024 KB
L3 Cache 0 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 4625
Blowfish
single-core scalar
1829
80.4 MB/sec
 
Blowfish
multi-core scalar
6170
253 MB/sec
 
Text Compress
single-core scalar
2525
8.08 MB/sec
 
Text Compress
multi-core scalar
5820
19.1 MB/sec
 
Text Decompress
single-core scalar
2569
10.6 MB/sec
 
Text Decompress
multi-core scalar
6631
26.4 MB/sec
 
Image Compress
single-core scalar
2411
19.9 Mpixels/sec
 
Image Compress
multi-core scalar
5863
49.3 Mpixels/sec
 
Image Decompress
single-core scalar
3014
50.6 Mpixels/sec
 
Image Decompress
multi-core scalar
6118
99.8 Mpixels/sec
 
Lua
single-core scalar
4107
1.58 Mnodes/sec
 
Lua
multi-core scalar
8454
3.25 Mnodes/sec
 

Floating Point Performance

Floating Point 9153
Mandelbrot
single-core scalar
2120
1.41 Gflops
 
Mandelbrot
multi-core scalar
7218
4.72 Gflops
 
Dot Product
single-core scalar
3716
1.80 Gflops
 
Dot Product
multi-core scalar
10307
4.70 Gflops
 
Dot Product
single-core vector
5950
7.13 Gflops
 
Dot Product
multi-core vector
16185
16.8 Gflops
 
LU Decomposition
single-core scalar
2211
1.97 Gflops
 
LU Decomposition
multi-core scalar
3306
2.90 Gflops
 
Primality Test
single-core scalar
5976
893 Mflops
 
Primality Test
multi-core scalar
11276
2.09 Gflops
 
Sharpen Image
single-core scalar
11018
25.7 Mpixels/sec
 
Sharpen Image
multi-core scalar
26726
61.6 Mpixels/sec
 
Blur Image
single-core scalar
5016
3.97 Mpixels/sec
 
Blur Image
multi-core scalar
17128
13.5 Mpixels/sec
 

Memory Performance

Memory 4775
Read Sequential
single-core scalar
5416
6.63 GB/sec
 
Write Sequential
single-core scalar
6969
4.77 GB/sec
 
Stdlib Allocate
single-core scalar
3439
12.8 Mallocs/sec
 
Stdlib Write
single-core scalar
3538
7.32 GB/sec
 
Stdlib Copy
single-core scalar
4516
4.66 GB/sec
 

Stream Performance

Stream 6527
Stream Copy
single-core scalar
6128
8.38 GB/sec
 
Stream Copy
single-core vector
7449
9.66 GB/sec
 
Stream Scale
single-core scalar
5899
7.65 GB/sec
 
Stream Scale
single-core vector
7106
9.59 GB/sec
 
Stream Add
single-core scalar
6660
10.1 GB/sec
 
Stream Add
single-core vector
7220
10.0 GB/sec
 
Stream Triad
single-core scalar
6252
8.64 GB/sec
 
Stream Triad
single-core vector
5506
10.3 GB/sec