Section Description Score Geekbench Score
Geekbench 2.1.13 for Mac OS X x86 (64-bit)
Integer Processor integer performance 4610 5870
Floating Point Processor floating point performance 7938
Memory Memory performance 4806
Stream Memory bandwidth performance 5177

Result Information

User donscooba
Upload Date Fri, 07 Oct 2011 04:18:23 +0000
Views 2

System Information

MacBookAir4,2
Operating System Mac OS X 10.7.1 (Build 11B2118)
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.B08.1109011050
Memory 4.00 GB 1333 MHz DDR3

Integer Performance

Integer 4610
Blowfish
single-core scalar
1642
72.1 MB/sec
 
Blowfish
multi-core scalar
5084
208 MB/sec
 
Text Compress
single-core scalar
2623
8.39 MB/sec
 
Text Compress
multi-core scalar
6251
20.5 MB/sec
 
Text Decompress
single-core scalar
2904
11.9 MB/sec
 
Text Decompress
multi-core scalar
7080
28.2 MB/sec
 
Image Compress
single-core scalar
2410
19.9 Mpixels/sec
 
Image Compress
multi-core scalar
5917
49.8 Mpixels/sec
 
Image Decompress
single-core scalar
2819
47.3 Mpixels/sec
 
Image Decompress
multi-core scalar
5952
97.1 Mpixels/sec
 
Lua
single-core scalar
4235
1.63 Mnodes/sec
 
Lua
multi-core scalar
8405
3.23 Mnodes/sec
 

Floating Point Performance

Floating Point 7938
Mandelbrot
single-core scalar
2267
1.51 Gflops
 
Mandelbrot
multi-core scalar
7372
4.82 Gflops
 
Dot Product
single-core scalar
3627
1.75 Gflops
 
Dot Product
multi-core scalar
8721
3.97 Gflops
 
Dot Product
single-core vector
4447
5.33 Gflops
 
Dot Product
multi-core vector
12130
12.6 Gflops
 
LU Decomposition
single-core scalar
1766
1.57 Gflops
 
LU Decomposition
multi-core scalar
3843
3.37 Gflops
 
Primality Test
single-core scalar
6308
942 Mflops
 
Primality Test
multi-core scalar
11906
2.21 Gflops
 
Sharpen Image
single-core scalar
5257
12.3 Mpixels/sec
 
Sharpen Image
multi-core scalar
15990
36.8 Mpixels/sec
 
Blur Image
single-core scalar
6429
5.09 Mpixels/sec
 
Blur Image
multi-core scalar
21080
16.6 Mpixels/sec
 

Memory Performance

Memory 4806
Read Sequential
single-core scalar
5120
6.27 GB/sec
 
Write Sequential
single-core scalar
7347
5.03 GB/sec
 
Stdlib Allocate
single-core scalar
3395
12.7 Mallocs/sec
 
Stdlib Write
single-core scalar
3500
7.25 GB/sec
 
Stdlib Copy
single-core scalar
4671
4.82 GB/sec
 

Stream Performance

Stream 5177
Stream Copy
single-core scalar
4702
6.43 GB/sec
 
Stream Copy
single-core vector
5647
7.32 GB/sec
 
Stream Scale
single-core scalar
4883
6.34 GB/sec
 
Stream Scale
single-core vector
5456
7.36 GB/sec
 
Stream Add
single-core scalar
4749
7.17 GB/sec
 
Stream Add
single-core vector
6181
8.60 GB/sec
 
Stream Triad
single-core scalar
5301
7.32 GB/sec
 
Stream Triad
single-core vector
4504
8.43 GB/sec