Section Description Score Geekbench Score
Geekbench 2.1.13 for Mac OS X x86 (32-bit)
Integer Processor integer performance 3969 5428
Floating Point Processor floating point performance 7413
Memory Memory performance 5009
Stream Memory bandwidth performance 4431

Result Information

User stoavio
Upload Date Sun, 28 Aug 2011 18:02:43 +0000
Views 3

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 3969
Blowfish
single-core scalar
1738
76.4 MB/sec
 
Blowfish
multi-core scalar
5336
219 MB/sec
 
Text Compress
single-core scalar
2283
7.30 MB/sec
 
Text Compress
multi-core scalar
5450
17.9 MB/sec
 
Text Decompress
single-core scalar
2469
10.1 MB/sec
 
Text Decompress
multi-core scalar
6125
24.4 MB/sec
 
Image Compress
single-core scalar
1908
15.8 Mpixels/sec
 
Image Compress
multi-core scalar
4687
39.4 Mpixels/sec
 
Image Decompress
single-core scalar
1940
32.6 Mpixels/sec
 
Image Decompress
multi-core scalar
4097
66.8 Mpixels/sec
 
Lua
single-core scalar
3758
1.45 Mnodes/sec
 
Lua
multi-core scalar
7845
3.02 Mnodes/sec
 

Floating Point Performance

Floating Point 7413
Mandelbrot
single-core scalar
2262
1.50 Gflops
 
Mandelbrot
multi-core scalar
7353
4.81 Gflops
 
Dot Product
single-core scalar
3575
1.73 Gflops
 
Dot Product
multi-core scalar
9268
4.22 Gflops
 
Dot Product
single-core vector
4444
5.32 Gflops
 
Dot Product
multi-core vector
11363
11.8 Gflops
 
LU Decomposition
single-core scalar
1034
920 Mflops
 
LU Decomposition
multi-core scalar
2284
2.00 Gflops
 
Primality Test
single-core scalar
5464
816 Mflops
 
Primality Test
multi-core scalar
9864
1.83 Gflops
 
Sharpen Image
single-core scalar
5042
11.8 Mpixels/sec
 
Sharpen Image
multi-core scalar
15016
34.6 Mpixels/sec
 
Blur Image
single-core scalar
6379
5.05 Mpixels/sec
 
Blur Image
multi-core scalar
20444
16.1 Mpixels/sec
 

Memory Performance

Memory 5009
Read Sequential
single-core scalar
5578
6.83 GB/sec
 
Write Sequential
single-core scalar
8082
5.53 GB/sec
 
Stdlib Allocate
single-core scalar
3189
11.9 Mallocs/sec
 
Stdlib Write
single-core scalar
3504
7.25 GB/sec
 
Stdlib Copy
single-core scalar
4693
4.84 GB/sec
 

Stream Performance

Stream 4431
Stream Copy
single-core scalar
4725
6.46 GB/sec
 
Stream Copy
single-core vector
5557
7.21 GB/sec
 
Stream Scale
single-core scalar
4968
6.45 GB/sec
 
Stream Scale
single-core vector
5364
7.24 GB/sec
 
Stream Add
single-core scalar
1942
2.93 GB/sec
 
Stream Add
single-core vector
6096
8.48 GB/sec
 
Stream Triad
single-core scalar
2232
3.08 GB/sec
 
Stream Triad
single-core vector
4566
8.55 GB/sec