Section Description Score Geekbench Score
Geekbench 2.3.1 Tryout for Mac OS X x86 (32-bit)
Integer Processor integer performance 4001 5461
Floating Point Processor floating point performance 7179
Memory Memory performance 5018
Stream Memory bandwidth performance 5453

Result Information

User Jerry0317
Upload Date Wed, 01 Aug 2012 22:03:33 +0000
Views 2

System Information

MacBook Air (13-inch Mid 2011)
Operating System Mac OS X 10.7.4 (Build 11E53)
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.B0F.1201241549
Memory 4.00 GB 1333 MHz DDR3

Integer Performance

Integer 4001
Blowfish
single-core scalar
1713
75.3 MB/sec
 
Blowfish
multi-core scalar
5382
221 MB/sec
 
Text Compress
single-core scalar
2252
7.20 MB/sec
 
Text Compress
multi-core scalar
5470
17.9 MB/sec
 
Text Decompress
single-core scalar
2443
10.0 MB/sec
 
Text Decompress
multi-core scalar
6166
24.6 MB/sec
 
Image Compress
single-core scalar
1963
16.2 Mpixels/sec
 
Image Compress
multi-core scalar
4767
40.1 Mpixels/sec
 
Image Decompress
single-core scalar
1931
32.4 Mpixels/sec
 
Image Decompress
multi-core scalar
4099
66.9 Mpixels/sec
 
Lua
single-core scalar
3818
1.47 Mnodes/sec
 
Lua
multi-core scalar
8008
3.08 Mnodes/sec
 

Floating Point Performance

Floating Point 7179
Mandelbrot
single-core scalar
2221
1.48 Gflops
 
Mandelbrot
multi-core scalar
7022
4.60 Gflops
 
Dot Product
single-core scalar
3578
1.73 Gflops
 
Dot Product
multi-core scalar
9432
4.30 Gflops
 
Dot Product
single-core vector
4419
5.29 Gflops
 
Dot Product
multi-core vector
11052
11.5 Gflops
 
LU Decomposition
single-core scalar
1093
973 Mflops
 
LU Decomposition
multi-core scalar
2078
1.82 Gflops
 
Primality Test
single-core scalar
5288
790 Mflops
 
Primality Test
multi-core scalar
9629
1.79 Gflops
 
Sharpen Image
single-core scalar
4992
11.6 Mpixels/sec
 
Sharpen Image
multi-core scalar
14463
33.3 Mpixels/sec
 
Blur Image
single-core scalar
5995
4.74 Mpixels/sec
 
Blur Image
multi-core scalar
19254
15.1 Mpixels/sec
 

Memory Performance

Memory 5018
Read Sequential
single-core scalar
5613
6.87 GB/sec
 
Write Sequential
single-core scalar
8195
5.61 GB/sec
 
Stdlib Allocate
single-core scalar
3137
11.7 Mallocs/sec
 
Stdlib Write
single-core scalar
3541
7.33 GB/sec
 
Stdlib Copy
single-core scalar
4604
4.75 GB/sec
 

Stream Performance

Stream 5453
Stream Copy
single-core scalar
5877
8.04 GB/sec
 
Stream Copy
single-core vector
7325
9.50 GB/sec
 
Stream Scale
single-core scalar
6213
8.06 GB/sec
 
Stream Scale
single-core vector
6963
9.40 GB/sec
 
Stream Add
single-core scalar
2021
3.05 GB/sec
 
Stream Add
single-core vector
7433
10.3 GB/sec
 
Stream Triad
single-core scalar
2310
3.19 GB/sec
 
Stream Triad
single-core vector
5488
10.3 GB/sec