Section Description Score Geekbench Score
Geekbench 2.1.7 for Mac OS X x86 (64-bit)
Integer Processor integer performance 4569 5770
Floating Point Processor floating point performance 7721
Memory Memory performance 4696
Stream Memory bandwidth performance 5299

Result Information

User dcxyboy24
Upload Date Mon, 08 Aug 2011 08:29:31 +0000
Views 2

System Information

MacBookAir4,2
Operating System Mac OS X 10.7.2 (Build 11C35)
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 4569
Blowfish
single-core scalar
1616
71.0 MB/sec
 
Blowfish
multi-core scalar
4965
203 MB/sec
 
Text Compress
single-core scalar
2523
8.07 MB/sec
 
Text Compress
multi-core scalar
6075
19.9 MB/sec
 
Text Decompress
single-core scalar
2769
11.4 MB/sec
 
Text Decompress
multi-core scalar
6961
27.7 MB/sec
 
Image Compress
single-core scalar
2352
19.4 Mpixels/sec
 
Image Compress
multi-core scalar
5715
48.1 Mpixels/sec
 
Image Decompress
single-core scalar
2727
45.8 Mpixels/sec
 
Image Decompress
multi-core scalar
5913
96.5 Mpixels/sec
 
Lua
single-core scalar
4384
1.69 Mnodes/sec
 
Lua
multi-core scalar
8837
3.40 Mnodes/sec
 

Floating Point Performance

Floating Point 7721
Mandelbrot
single-core scalar
2218
1.48 Gflops
 
Mandelbrot
multi-core scalar
7121
4.66 Gflops
 
Dot Product
single-core scalar
3566
1.72 Gflops
 
Dot Product
multi-core scalar
8331
3.80 Gflops
 
Dot Product
single-core vector
4337
5.20 Gflops
 
Dot Product
multi-core vector
11830
12.3 Gflops
 
LU Decomposition
single-core scalar
1693
1.51 Gflops
 
LU Decomposition
multi-core scalar
3873
3.40 Gflops
 
Primality Test
single-core scalar
6124
915 Mflops
 
Primality Test
multi-core scalar
11385
2.11 Gflops
 
Sharpen Image
single-core scalar
5226
12.2 Mpixels/sec
 
Sharpen Image
multi-core scalar
15563
35.9 Mpixels/sec
 
Blur Image
single-core scalar
6249
4.95 Mpixels/sec
 
Blur Image
multi-core scalar
20586
16.2 Mpixels/sec
 

Memory Performance

Memory 4696
Read Sequential
single-core scalar
5098
6.24 GB/sec
 
Write Sequential
single-core scalar
7277
4.98 GB/sec
 
Stdlib Allocate
single-core scalar
3211
12.0 Mallocs/sec
 
Stdlib Write
single-core scalar
3451
7.14 GB/sec
 
Stdlib Copy
single-core scalar
4445
4.58 GB/sec
 

Stream Performance

Stream 5299
Stream Copy
single-core scalar
4984
6.82 GB/sec
 
Stream Copy
single-core vector
5934
7.70 GB/sec
 
Stream Scale
single-core scalar
4939
6.41 GB/sec
 
Stream Scale
single-core vector
5636
7.61 GB/sec
 
Stream Add
single-core scalar
4958
7.48 GB/sec
 
Stream Add
single-core vector
6189
8.61 GB/sec
 
Stream Triad
single-core scalar
5271
7.28 GB/sec
 
Stream Triad
single-core vector
4485
8.39 GB/sec