Section Description Score Geekbench Score
Geekbench 2.2.6 for Mac OS X x86 (32-bit)
Integer Processor integer performance 3976 5484
Floating Point Processor floating point performance 7189
Memory Memory performance 5106
Stream Memory bandwidth performance 5554

Result Information

User timothyquinlan
Upload Date Sat, 28 Jan 2012 07:08:16 +0000
Views 4

System Information

MacBook Air (13-inch Mid 2011)
Operating System Mac OS X 10.7.2 (Build 11C74)
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.B0E.1110141154
Memory 4.00 GB 1333 MHz DDR3

Integer Performance

Integer 3976
Blowfish
single-core scalar
1733
76.2 MB/sec
 
Blowfish
multi-core scalar
5426
222 MB/sec
 
Text Compress
single-core scalar
2270
7.26 MB/sec
 
Text Compress
multi-core scalar
5514
18.1 MB/sec
 
Text Decompress
single-core scalar
2419
9.94 MB/sec
 
Text Decompress
multi-core scalar
6042
24.1 MB/sec
 
Image Compress
single-core scalar
1908
15.8 Mpixels/sec
 
Image Compress
multi-core scalar
4752
40.0 Mpixels/sec
 
Image Decompress
single-core scalar
1958
32.9 Mpixels/sec
 
Image Decompress
multi-core scalar
4097
66.9 Mpixels/sec
 
Lua
single-core scalar
3754
1.45 Mnodes/sec
 
Lua
multi-core scalar
7845
3.02 Mnodes/sec
 

Floating Point Performance

Floating Point 7189
Mandelbrot
single-core scalar
2272
1.51 Gflops
 
Mandelbrot
multi-core scalar
7459
4.88 Gflops
 
Dot Product
single-core scalar
3652
1.76 Gflops
 
Dot Product
multi-core scalar
9481
4.32 Gflops
 
Dot Product
single-core vector
4488
5.38 Gflops
 
Dot Product
multi-core vector
11130
11.6 Gflops
 
LU Decomposition
single-core scalar
1110
988 Mflops
 
LU Decomposition
multi-core scalar
2108
1.85 Gflops
 
Primality Test
single-core scalar
5381
804 Mflops
 
Primality Test
multi-core scalar
8546
1.59 Gflops
 
Sharpen Image
single-core scalar
5036
11.7 Mpixels/sec
 
Sharpen Image
multi-core scalar
14673
33.8 Mpixels/sec
 
Blur Image
single-core scalar
6036
4.78 Mpixels/sec
 
Blur Image
multi-core scalar
19280
15.2 Mpixels/sec
 

Memory Performance

Memory 5106
Read Sequential
single-core scalar
5696
6.97 GB/sec
 
Write Sequential
single-core scalar
8330
5.70 GB/sec
 
Stdlib Allocate
single-core scalar
3224
12.0 Mallocs/sec
 
Stdlib Write
single-core scalar
3549
7.35 GB/sec
 
Stdlib Copy
single-core scalar
4734
4.88 GB/sec
 

Stream Performance

Stream 5554
Stream Copy
single-core scalar
5965
8.16 GB/sec
 
Stream Copy
single-core vector
7435
9.64 GB/sec
 
Stream Scale
single-core scalar
6281
8.15 GB/sec
 
Stream Scale
single-core vector
7144
9.64 GB/sec
 
Stream Add
single-core scalar
2046
3.09 GB/sec
 
Stream Add
single-core vector
7597
10.6 GB/sec
 
Stream Triad
single-core scalar
2341
3.24 GB/sec
 
Stream Triad
single-core vector
5629
10.5 GB/sec