Section Description Score Geekbench Score
Geekbench 2.1.13 for Mac OS X x86 (64-bit)
Integer Processor integer performance 4609 5879
Floating Point Processor floating point performance 7950
Memory Memory performance 4837
Stream Memory bandwidth performance 5167

Result Information

User idanbo
Upload Date July 21 2011 03:25 AM
Views 513

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 4096 MB 1333 MHz DDR3

Integer Performance

Integer 4609
Blowfish
single-core scalar
1644
72.2 MB/sec
 
Blowfish
multi-core scalar
5080
208 MB/sec
 
Text Compress
single-core scalar
2615
8.37 MB/sec
 
Text Compress
multi-core scalar
6231
20.4 MB/sec
 
Text Decompress
single-core scalar
2917
12.0 MB/sec
 
Text Decompress
multi-core scalar
7076
28.2 MB/sec
 
Image Compress
single-core scalar
2389
19.7 Mpixels/sec
 
Image Compress
multi-core scalar
5975
50.3 Mpixels/sec
 
Image Decompress
single-core scalar
2748
46.1 Mpixels/sec
 
Image Decompress
multi-core scalar
6029
98.4 Mpixels/sec
 
Lua
single-core scalar
4239
1.63 Mnodes/sec
 
Lua
multi-core scalar
8375
3.22 Mnodes/sec
 

Floating Point Performance

Floating Point 7950
Mandelbrot
single-core scalar
2247
1.50 Gflops
 
Mandelbrot
multi-core scalar
7389
4.84 Gflops
 
Dot Product
single-core scalar
3660
1.77 Gflops
 
Dot Product
multi-core scalar
8748
3.99 Gflops
 
Dot Product
single-core vector
4415
5.29 Gflops
 
Dot Product
multi-core vector
12155
12.6 Gflops
 
LU Decomposition
single-core scalar
1740
1.55 Gflops
 
LU Decomposition
multi-core scalar
3813
3.34 Gflops
 
Primality Test
single-core scalar
6375
952 Mflops
 
Primality Test
multi-core scalar
11873
2.20 Gflops
 
Sharpen Image
single-core scalar
5275
12.3 Mpixels/sec
 
Sharpen Image
multi-core scalar
15896
36.6 Mpixels/sec
 
Blur Image
single-core scalar
6411
5.07 Mpixels/sec
 
Blur Image
multi-core scalar
21305
16.8 Mpixels/sec
 

Memory Performance

Memory 4837
Read Sequential
single-core scalar
5167
6.33 GB/sec
 
Write Sequential
single-core scalar
7388
5.05 GB/sec
 
Stdlib Allocate
single-core scalar
3407
12.7 Mallocs/sec
 
Stdlib Write
single-core scalar
3522
7.29 GB/sec
 
Stdlib Copy
single-core scalar
4703
4.85 GB/sec
 

Stream Performance

Stream 5167
Stream Copy
single-core scalar
4804
6.57 GB/sec
 
Stream Copy
single-core vector
5843
7.58 GB/sec
 
Stream Scale
single-core scalar
4813
6.25 GB/sec
 
Stream Scale
single-core vector
5330
7.19 GB/sec
 
Stream Add
single-core scalar
4757
7.18 GB/sec
 
Stream Add
single-core vector
6198
8.62 GB/sec
 
Stream Triad
single-core scalar
5134
7.09 GB/sec
 
Stream Triad
single-core vector
4463
8.35 GB/sec