Section Description Score Geekbench Score
Geekbench 2.2.2 for Mac OS X x86 (64-bit)
Integer Processor integer performance 4645 6461
Floating Point Processor floating point performance 9199
Memory Memory performance 4781
Stream Memory bandwidth performance 6598

Result Information

User fubito
Upload Date Wed, 07 Sep 2011 04:11:29 +0000
Views 14

System Information

MacBookAir4,2
Operating System Mac OS X 10.7.1
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 4645
Blowfish
single-core scalar
1830
80.4 MB/sec
 
Blowfish
multi-core scalar
6168
253 MB/sec
 
Text Compress
single-core scalar
2549
8.15 MB/sec
 
Text Compress
multi-core scalar
5933
19.5 MB/sec
 
Text Decompress
single-core scalar
2591
10.7 MB/sec
 
Text Decompress
multi-core scalar
6584
26.2 MB/sec
 
Image Compress
single-core scalar
2409
19.9 Mpixels/sec
 
Image Compress
multi-core scalar
5800
48.8 Mpixels/sec
 
Image Decompress
single-core scalar
3019
50.7 Mpixels/sec
 
Image Decompress
multi-core scalar
6280
102 Mpixels/sec
 
Lua
single-core scalar
4134
1.59 Mnodes/sec
 
Lua
multi-core scalar
8453
3.25 Mnodes/sec
 

Floating Point Performance

Floating Point 9199
Mandelbrot
single-core scalar
2121
1.41 Gflops
 
Mandelbrot
multi-core scalar
7219
4.72 Gflops
 
Dot Product
single-core scalar
3707
1.79 Gflops
 
Dot Product
multi-core scalar
10332
4.71 Gflops
 
Dot Product
single-core vector
5937
7.11 Gflops
 
Dot Product
multi-core vector
16713
17.4 Gflops
 
LU Decomposition
single-core scalar
2278
2.03 Gflops
 
LU Decomposition
multi-core scalar
3313
2.91 Gflops
 
Primality Test
single-core scalar
5903
882 Mflops
 
Primality Test
multi-core scalar
11226
2.08 Gflops
 
Sharpen Image
single-core scalar
10932
25.5 Mpixels/sec
 
Sharpen Image
multi-core scalar
26903
62.0 Mpixels/sec
 
Blur Image
single-core scalar
5044
3.99 Mpixels/sec
 
Blur Image
multi-core scalar
17170
13.5 Mpixels/sec
 

Memory Performance

Memory 4781
Read Sequential
single-core scalar
5435
6.66 GB/sec
 
Write Sequential
single-core scalar
6936
4.74 GB/sec
 
Stdlib Allocate
single-core scalar
3472
13.0 Mallocs/sec
 
Stdlib Write
single-core scalar
3536
7.32 GB/sec
 
Stdlib Copy
single-core scalar
4527
4.67 GB/sec
 

Stream Performance

Stream 6598
Stream Copy
single-core scalar
6112
8.36 GB/sec
 
Stream Copy
single-core vector
7451
9.66 GB/sec
 
Stream Scale
single-core scalar
5916
7.68 GB/sec
 
Stream Scale
single-core vector
7122
9.61 GB/sec
 
Stream Add
single-core scalar
6638
10.0 GB/sec
 
Stream Add
single-core vector
7617
10.6 GB/sec
 
Stream Triad
single-core scalar
6259
8.65 GB/sec
 
Stream Triad
single-core vector
5674
10.6 GB/sec