Section Description Score Geekbench Score
Geekbench 2.2.0 for Mac OS X x86 (32-bit)
Integer Processor integer performance 3954 5432
Floating Point Processor floating point performance 7160
Memory Memory performance 5010
Stream Memory bandwidth performance 5405

Result Information

User smz
Upload Date Sun, 11 Sep 2011 02:56:37 +0000
Views 2

System Information

MacBook Air (13-inch Mid 2011)
Operating System Mac OS X 10.7 (Build 11A2063)
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 3954
Blowfish
single-core scalar
1698
74.6 MB/sec
 
Blowfish
multi-core scalar
5376
220 MB/sec
 
Text Compress
single-core scalar
2247
7.19 MB/sec
 
Text Compress
multi-core scalar
5472
18.0 MB/sec
 
Text Decompress
single-core scalar
2408
9.90 MB/sec
 
Text Decompress
multi-core scalar
6111
24.3 MB/sec
 
Image Compress
single-core scalar
1922
15.9 Mpixels/sec
 
Image Compress
multi-core scalar
4725
39.8 Mpixels/sec
 
Image Decompress
single-core scalar
1947
32.7 Mpixels/sec
 
Image Decompress
multi-core scalar
4060
66.2 Mpixels/sec
 
Lua
single-core scalar
3693
1.42 Mnodes/sec
 
Lua
multi-core scalar
7794
3.00 Mnodes/sec
 

Floating Point Performance

Floating Point 7160
Mandelbrot
single-core scalar
2250
1.50 Gflops
 
Mandelbrot
multi-core scalar
7336
4.80 Gflops
 
Dot Product
single-core scalar
3599
1.74 Gflops
 
Dot Product
multi-core scalar
9395
4.28 Gflops
 
Dot Product
single-core vector
4384
5.25 Gflops
 
Dot Product
multi-core vector
10991
11.4 Gflops
 
LU Decomposition
single-core scalar
1083
964 Mflops
 
LU Decomposition
multi-core scalar
2096
1.84 Gflops
 
Primality Test
single-core scalar
5246
784 Mflops
 
Primality Test
multi-core scalar
9662
1.79 Gflops
 
Sharpen Image
single-core scalar
4945
11.5 Mpixels/sec
 
Sharpen Image
multi-core scalar
14365
33.1 Mpixels/sec
 
Blur Image
single-core scalar
5874
4.65 Mpixels/sec
 
Blur Image
multi-core scalar
19021
15.0 Mpixels/sec
 

Memory Performance

Memory 5010
Read Sequential
single-core scalar
5518
6.76 GB/sec
 
Write Sequential
single-core scalar
8178
5.59 GB/sec
 
Stdlib Allocate
single-core scalar
3192
11.9 Mallocs/sec
 
Stdlib Write
single-core scalar
3532
7.31 GB/sec
 
Stdlib Copy
single-core scalar
4634
4.78 GB/sec
 

Stream Performance

Stream 5405
Stream Copy
single-core scalar
5865
8.02 GB/sec
 
Stream Copy
single-core vector
7169
9.30 GB/sec
 
Stream Scale
single-core scalar
6155
7.99 GB/sec
 
Stream Scale
single-core vector
6907
9.32 GB/sec
 
Stream Add
single-core scalar
2015
3.04 GB/sec
 
Stream Add
single-core vector
7439
10.3 GB/sec
 
Stream Triad
single-core scalar
2303
3.18 GB/sec
 
Stream Triad
single-core vector
5390
10.1 GB/sec