Section Description Score Geekbench Score
Geekbench 2.2.0 for Mac OS X x86 (64-bit)
Integer Processor integer performance 4179 5720
Floating Point Processor floating point performance 7749
Memory Memory performance 4827
Stream Memory bandwidth performance 5807

Result Information

User herzkerl
Upload Date Wed, 31 Aug 2011 07:42:36 +0000
Views 7

System Information

MacBook Air (13-inch Mid 2011)
Operating System Mac OS X 10.7.1 (Build 11B2118)
Model MacBook Air (13-inch Mid 2011)
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 x 2
L1 Data Cache 32 KB x 2
L2 Cache 256 KB x 2
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 4179
Blowfish
single-core scalar
1633
71.8 MB/sec
 
Blowfish
multi-core scalar
5058
207 MB/sec
 
Text Compress
single-core scalar
2440
7.81 MB/sec
 
Text Compress
multi-core scalar
5447
17.9 MB/sec
 
Text Decompress
single-core scalar
2735
11.2 MB/sec
 
Text Decompress
multi-core scalar
6064
24.2 MB/sec
 
Image Compress
single-core scalar
2247
18.6 Mpixels/sec
 
Image Compress
multi-core scalar
5213
43.9 Mpixels/sec
 
Image Decompress
single-core scalar
2673
44.9 Mpixels/sec
 
Image Decompress
multi-core scalar
5703
93.1 Mpixels/sec
 
Lua
single-core scalar
3855
1.48 Mnodes/sec
 
Lua
multi-core scalar
7089
2.73 Mnodes/sec
 

Floating Point Performance

Floating Point 7749
Mandelbrot
single-core scalar
2094
1.39 Gflops
 
Mandelbrot
multi-core scalar
7308
4.78 Gflops
 
Dot Product
single-core scalar
3669
1.77 Gflops
 
Dot Product
multi-core scalar
8531
3.89 Gflops
 
Dot Product
single-core vector
4442
5.32 Gflops
 
Dot Product
multi-core vector
12113
12.6 Gflops
 
LU Decomposition
single-core scalar
2025
1.80 Gflops
 
LU Decomposition
multi-core scalar
3119
2.74 Gflops
 
Primality Test
single-core scalar
6240
932 Mflops
 
Primality Test
multi-core scalar
11512
2.14 Gflops
 
Sharpen Image
single-core scalar
5277
12.3 Mpixels/sec
 
Sharpen Image
multi-core scalar
15895
36.6 Mpixels/sec
 
Blur Image
single-core scalar
6110
4.84 Mpixels/sec
 
Blur Image
multi-core scalar
20154
15.8 Mpixels/sec
 

Memory Performance

Memory 4827
Read Sequential
single-core scalar
5214
6.38 GB/sec
 
Write Sequential
single-core scalar
7404
5.06 GB/sec
 
Stdlib Allocate
single-core scalar
3430
12.8 Mallocs/sec
 
Stdlib Write
single-core scalar
3497
7.24 GB/sec
 
Stdlib Copy
single-core scalar
4591
4.73 GB/sec
 

Stream Performance

Stream 5807
Stream Copy
single-core scalar
5206
7.12 GB/sec
 
Stream Copy
single-core vector
6785
8.80 GB/sec
 
Stream Scale
single-core scalar
5144
6.67 GB/sec
 
Stream Scale
single-core vector
6504
8.78 GB/sec
 
Stream Add
single-core scalar
5159
7.79 GB/sec
 
Stream Add
single-core vector
6813
9.48 GB/sec
 
Stream Triad
single-core scalar
5619
7.76 GB/sec
 
Stream Triad
single-core vector
5231
9.79 GB/sec