Section Description Score Geekbench Score
Geekbench 2.1.13 for Mac OS X x86 (32-bit)
Integer Processor integer performance 3997 5433
Floating Point Processor floating point performance 7394
Memory Memory performance 4966
Stream Memory bandwidth performance 4532

Result Information

User kobebeef
Upload Date Fri, 29 Jul 2011 18:43:54 +0000
Views 4

System Information

MacBookAir4,2
Operating System Mac OS X 10.7 (Build 11A2063)
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 3997
Blowfish
single-core scalar
1737
76.3 MB/sec
 
Blowfish
multi-core scalar
5370
220 MB/sec
 
Text Compress
single-core scalar
2278
7.29 MB/sec
 
Text Compress
multi-core scalar
5457
17.9 MB/sec
 
Text Decompress
single-core scalar
2476
10.2 MB/sec
 
Text Decompress
multi-core scalar
6151
24.5 MB/sec
 
Image Compress
single-core scalar
1886
15.6 Mpixels/sec
 
Image Compress
multi-core scalar
4672
39.3 Mpixels/sec
 
Image Decompress
single-core scalar
1884
31.6 Mpixels/sec
 
Image Decompress
multi-core scalar
4121
67.2 Mpixels/sec
 
Lua
single-core scalar
3812
1.47 Mnodes/sec
 
Lua
multi-core scalar
8125
3.13 Mnodes/sec
 

Floating Point Performance

Floating Point 7394
Mandelbrot
single-core scalar
2254
1.50 Gflops
 
Mandelbrot
multi-core scalar
7360
4.82 Gflops
 
Dot Product
single-core scalar
3576
1.73 Gflops
 
Dot Product
multi-core scalar
9286
4.23 Gflops
 
Dot Product
single-core vector
4455
5.34 Gflops
 
Dot Product
multi-core vector
11296
11.7 Gflops
 
LU Decomposition
single-core scalar
1019
907 Mflops
 
LU Decomposition
multi-core scalar
2277
2.00 Gflops
 
Primality Test
single-core scalar
5346
799 Mflops
 
Primality Test
multi-core scalar
9902
1.84 Gflops
 
Sharpen Image
single-core scalar
5078
11.8 Mpixels/sec
 
Sharpen Image
multi-core scalar
14981
34.5 Mpixels/sec
 
Blur Image
single-core scalar
6255
4.95 Mpixels/sec
 
Blur Image
multi-core scalar
20444
16.1 Mpixels/sec
 

Memory Performance

Memory 4966
Read Sequential
single-core scalar
5591
6.85 GB/sec
 
Write Sequential
single-core scalar
8044
5.50 GB/sec
 
Stdlib Allocate
single-core scalar
3072
11.5 Mallocs/sec
 
Stdlib Write
single-core scalar
3495
7.23 GB/sec
 
Stdlib Copy
single-core scalar
4630
4.77 GB/sec
 

Stream Performance

Stream 4532
Stream Copy
single-core scalar
4908
6.71 GB/sec
 
Stream Copy
single-core vector
5936
7.70 GB/sec
 
Stream Scale
single-core scalar
4959
6.44 GB/sec
 
Stream Scale
single-core vector
5620
7.59 GB/sec
 
Stream Add
single-core scalar
1939
2.93 GB/sec
 
Stream Add
single-core vector
6159
8.57 GB/sec
 
Stream Triad
single-core scalar
2209
3.05 GB/sec
 
Stream Triad
single-core vector
4526
8.47 GB/sec