Section Description Score Geekbench Score
Geekbench 2.1.13 for Mac OS X x86 (32-bit)
Integer Processor integer performance 3758 5041
Floating Point Processor floating point performance 6849
Memory Memory performance 4426
Stream Memory bandwidth performance 4440

Result Information

User Bierre
Upload Date Sat, 06 Aug 2011 12:07:05 +0000
Views 11

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 3758
Blowfish
single-core scalar
1542
67.8 MB/sec
 
Blowfish
multi-core scalar
5251
215 MB/sec
 
Text Compress
single-core scalar
2026
6.48 MB/sec
 
Text Compress
multi-core scalar
5317
17.4 MB/sec
 
Text Decompress
single-core scalar
2208
9.08 MB/sec
 
Text Decompress
multi-core scalar
5811
23.2 MB/sec
 
Image Compress
single-core scalar
1714
14.2 Mpixels/sec
 
Image Compress
multi-core scalar
4509
37.9 Mpixels/sec
 
Image Decompress
single-core scalar
1659
27.9 Mpixels/sec
 
Image Decompress
multi-core scalar
4072
66.4 Mpixels/sec
 
Lua
single-core scalar
3250
1.25 Mnodes/sec
 
Lua
multi-core scalar
7738
2.98 Mnodes/sec
 

Floating Point Performance

Floating Point 6849
Mandelbrot
single-core scalar
2009
1.34 Gflops
 
Mandelbrot
multi-core scalar
6680
4.37 Gflops
 
Dot Product
single-core scalar
3219
1.56 Gflops
 
Dot Product
multi-core scalar
8994
4.10 Gflops
 
Dot Product
single-core vector
3698
4.43 Gflops
 
Dot Product
multi-core vector
10193
10.6 Gflops
 
LU Decomposition
single-core scalar
937
834 Mflops
 
LU Decomposition
multi-core scalar
2175
1.91 Gflops
 
Primality Test
single-core scalar
4769
712 Mflops
 
Primality Test
multi-core scalar
9262
1.72 Gflops
 
Sharpen Image
single-core scalar
4480
10.5 Mpixels/sec
 
Sharpen Image
multi-core scalar
14518
33.5 Mpixels/sec
 
Blur Image
single-core scalar
5823
4.61 Mpixels/sec
 
Blur Image
multi-core scalar
19141
15.1 Mpixels/sec
 

Memory Performance

Memory 4426
Read Sequential
single-core scalar
4957
6.07 GB/sec
 
Write Sequential
single-core scalar
7159
4.90 GB/sec
 
Stdlib Allocate
single-core scalar
2764
10.3 Mallocs/sec
 
Stdlib Write
single-core scalar
3308
6.85 GB/sec
 
Stdlib Copy
single-core scalar
3944
4.07 GB/sec
 

Stream Performance

Stream 4440
Stream Copy
single-core scalar
4721
6.46 GB/sec
 
Stream Copy
single-core vector
5925
7.68 GB/sec
 
Stream Scale
single-core scalar
4918
6.38 GB/sec
 
Stream Scale
single-core vector
5481
7.40 GB/sec
 
Stream Add
single-core scalar
1764
2.66 GB/sec
 
Stream Add
single-core vector
6149
8.55 GB/sec
 
Stream Triad
single-core scalar
1984
2.74 GB/sec
 
Stream Triad
single-core vector
4579
8.57 GB/sec