Section Description Score Geekbench Score
Geekbench 2.2.3 for Mac OS X x86 (32-bit)
Integer Processor integer performance 3954 5450
Floating Point Processor floating point performance 7266
Memory Memory performance 5065
Stream Memory bandwidth performance 5104

Result Information

User ronniereid
Upload Date Wed, 21 Dec 2011 05:09:34 +0000
Views 2

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.B00.1106300929
Memory 4.00 GB 1333 MHz DDR3

Integer Performance

Integer 3954
Blowfish
single-core scalar
1730
76.0 MB/sec
 
Blowfish
multi-core scalar
5418
222 MB/sec
 
Text Compress
single-core scalar
2272
7.27 MB/sec
 
Text Compress
multi-core scalar
5515
18.1 MB/sec
 
Text Decompress
single-core scalar
2480
10.2 MB/sec
 
Text Decompress
multi-core scalar
6216
24.8 MB/sec
 
Image Compress
single-core scalar
1970
16.3 Mpixels/sec
 
Image Compress
multi-core scalar
4688
39.4 Mpixels/sec
 
Image Decompress
single-core scalar
1958
32.9 Mpixels/sec
 
Image Decompress
multi-core scalar
4168
68.0 Mpixels/sec
 
Lua
single-core scalar
3367
1.30 Mnodes/sec
 
Lua
multi-core scalar
7667
2.95 Mnodes/sec
 

Floating Point Performance

Floating Point 7266
Mandelbrot
single-core scalar
2250
1.50 Gflops
 
Mandelbrot
multi-core scalar
7251
4.75 Gflops
 
Dot Product
single-core scalar
3638
1.76 Gflops
 
Dot Product
multi-core scalar
9461
4.31 Gflops
 
Dot Product
single-core vector
4487
5.38 Gflops
 
Dot Product
multi-core vector
11101
11.5 Gflops
 
LU Decomposition
single-core scalar
1106
985 Mflops
 
LU Decomposition
multi-core scalar
2121
1.86 Gflops
 
Primality Test
single-core scalar
5396
806 Mflops
 
Primality Test
multi-core scalar
9727
1.81 Gflops
 
Sharpen Image
single-core scalar
5043
11.8 Mpixels/sec
 
Sharpen Image
multi-core scalar
14690
33.9 Mpixels/sec
 
Blur Image
single-core scalar
6060
4.80 Mpixels/sec
 
Blur Image
multi-core scalar
19405
15.3 Mpixels/sec
 

Memory Performance

Memory 5065
Read Sequential
single-core scalar
5682
6.96 GB/sec
 
Write Sequential
single-core scalar
8370
5.72 GB/sec
 
Stdlib Allocate
single-core scalar
3211
12.0 Mallocs/sec
 
Stdlib Write
single-core scalar
3525
7.30 GB/sec
 
Stdlib Copy
single-core scalar
4540
4.68 GB/sec
 

Stream Performance

Stream 5104
Stream Copy
single-core scalar
5392
7.37 GB/sec
 
Stream Copy
single-core vector
6832
8.86 GB/sec
 
Stream Scale
single-core scalar
5626
7.30 GB/sec
 
Stream Scale
single-core vector
6553
8.84 GB/sec
 
Stream Add
single-core scalar
1981
2.99 GB/sec
 
Stream Add
single-core vector
7011
9.75 GB/sec
 
Stream Triad
single-core scalar
2262
3.13 GB/sec
 
Stream Triad
single-core vector
5181
9.70 GB/sec