Section Description Score Geekbench Score
Geekbench 2.2.0 for Mac OS X x86 (32-bit)
Integer Processor integer performance 3944 5400
Floating Point Processor floating point performance 7190
Memory Memory performance 4970
Stream Memory bandwidth performance 5097

Result Information

User donoghmac
Upload Date Wed, 28 Sep 2011 20:27:10 +0000
Views 1

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.B08.1109011050
Memory 4.00 GB 1333 MHz DDR3

Integer Performance

Integer 3944
Blowfish
single-core scalar
1720
75.6 MB/sec
 
Blowfish
multi-core scalar
5387
221 MB/sec
 
Text Compress
single-core scalar
2256
7.22 MB/sec
 
Text Compress
multi-core scalar
5451
17.9 MB/sec
 
Text Decompress
single-core scalar
2456
10.1 MB/sec
 
Text Decompress
multi-core scalar
6086
24.2 MB/sec
 
Image Compress
single-core scalar
1906
15.8 Mpixels/sec
 
Image Compress
multi-core scalar
4690
39.5 Mpixels/sec
 
Image Decompress
single-core scalar
1932
32.4 Mpixels/sec
 
Image Decompress
multi-core scalar
4153
67.8 Mpixels/sec
 
Lua
single-core scalar
3518
1.35 Mnodes/sec
 
Lua
multi-core scalar
7779
2.99 Mnodes/sec
 

Floating Point Performance

Floating Point 7190
Mandelbrot
single-core scalar
2244
1.49 Gflops
 
Mandelbrot
multi-core scalar
7347
4.81 Gflops
 
Dot Product
single-core scalar
3605
1.74 Gflops
 
Dot Product
multi-core scalar
9386
4.28 Gflops
 
Dot Product
single-core vector
4425
5.30 Gflops
 
Dot Product
multi-core vector
10953
11.4 Gflops
 
LU Decomposition
single-core scalar
1137
1.01 Gflops
 
LU Decomposition
multi-core scalar
2087
1.83 Gflops
 
Primality Test
single-core scalar
5325
795 Mflops
 
Primality Test
multi-core scalar
9640
1.79 Gflops
 
Sharpen Image
single-core scalar
4970
11.6 Mpixels/sec
 
Sharpen Image
multi-core scalar
14376
33.1 Mpixels/sec
 
Blur Image
single-core scalar
5979
4.73 Mpixels/sec
 
Blur Image
multi-core scalar
19199
15.1 Mpixels/sec
 

Memory Performance

Memory 4970
Read Sequential
single-core scalar
5578
6.83 GB/sec
 
Write Sequential
single-core scalar
8149
5.57 GB/sec
 
Stdlib Allocate
single-core scalar
3183
11.9 Mallocs/sec
 
Stdlib Write
single-core scalar
3493
7.23 GB/sec
 
Stdlib Copy
single-core scalar
4449
4.59 GB/sec
 

Stream Performance

Stream 5097
Stream Copy
single-core scalar
5228
7.15 GB/sec
 
Stream Copy
single-core vector
7042
9.13 GB/sec
 
Stream Scale
single-core scalar
5519
7.16 GB/sec
 
Stream Scale
single-core vector
6497
8.77 GB/sec
 
Stream Add
single-core scalar
1951
2.95 GB/sec
 
Stream Add
single-core vector
6870
9.56 GB/sec
 
Stream Triad
single-core scalar
2310
3.19 GB/sec
 
Stream Triad
single-core vector
5365
10.0 GB/sec