Section Description Score Geekbench Score
Geekbench 2.1.13 for Mac OS X x86 (32-bit)
Integer Processor integer performance 3998 5446
Floating Point Processor floating point performance 7424
Memory Memory performance 4988
Stream Memory bandwidth performance 4513

Result Information

User jfingas
Upload Date Sat, 23 Jul 2011 23:59:40 +0000
Views 1

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 3998
Blowfish
single-core scalar
1737
76.3 MB/sec
 
Blowfish
multi-core scalar
5369
220 MB/sec
 
Text Compress
single-core scalar
2275
7.28 MB/sec
 
Text Compress
multi-core scalar
5449
17.9 MB/sec
 
Text Decompress
single-core scalar
2482
10.2 MB/sec
 
Text Decompress
multi-core scalar
6120
24.4 MB/sec
 
Image Compress
single-core scalar
1922
15.9 Mpixels/sec
 
Image Compress
multi-core scalar
4688
39.4 Mpixels/sec
 
Image Decompress
single-core scalar
1944
32.6 Mpixels/sec
 
Image Decompress
multi-core scalar
4113
67.1 Mpixels/sec
 
Lua
single-core scalar
3770
1.45 Mnodes/sec
 
Lua
multi-core scalar
8109
3.12 Mnodes/sec
 

Floating Point Performance

Floating Point 7424
Mandelbrot
single-core scalar
2263
1.51 Gflops
 
Mandelbrot
multi-core scalar
7347
4.81 Gflops
 
Dot Product
single-core scalar
3583
1.73 Gflops
 
Dot Product
multi-core scalar
9251
4.22 Gflops
 
Dot Product
single-core vector
4437
5.32 Gflops
 
Dot Product
multi-core vector
11327
11.8 Gflops
 
LU Decomposition
single-core scalar
1060
943 Mflops
 
LU Decomposition
multi-core scalar
2277
2.00 Gflops
 
Primality Test
single-core scalar
5513
823 Mflops
 
Primality Test
multi-core scalar
9817
1.82 Gflops
 
Sharpen Image
single-core scalar
5077
11.8 Mpixels/sec
 
Sharpen Image
multi-core scalar
15088
34.8 Mpixels/sec
 
Blur Image
single-core scalar
6413
5.07 Mpixels/sec
 
Blur Image
multi-core scalar
20494
16.1 Mpixels/sec
 

Memory Performance

Memory 4988
Read Sequential
single-core scalar
5589
6.84 GB/sec
 
Write Sequential
single-core scalar
8103
5.54 GB/sec
 
Stdlib Allocate
single-core scalar
3104
11.6 Mallocs/sec
 
Stdlib Write
single-core scalar
3504
7.25 GB/sec
 
Stdlib Copy
single-core scalar
4643
4.79 GB/sec
 

Stream Performance

Stream 4513
Stream Copy
single-core scalar
4858
6.64 GB/sec
 
Stream Copy
single-core vector
5838
7.57 GB/sec
 
Stream Scale
single-core scalar
5089
6.60 GB/sec
 
Stream Scale
single-core vector
5576
7.53 GB/sec
 
Stream Add
single-core scalar
1938
2.93 GB/sec
 
Stream Add
single-core vector
6131
8.53 GB/sec
 
Stream Triad
single-core scalar
2223
3.07 GB/sec
 
Stream Triad
single-core vector
4453
8.34 GB/sec