Section Description Score Geekbench Score
Geekbench 2.2.7 for Mac OS X x86 (32-bit)
Integer Processor integer performance 4022 5528
Floating Point Processor floating point performance 7297
Memory Memory performance 5090
Stream Memory bandwidth performance 5488

Result Information

User smz
Upload Date Fri, 09 Mar 2012 23:31:41 +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.B0E.1110141154
Memory 4.00 GB 1333 MHz DDR3

Integer Performance

Integer 4022
Blowfish
single-core scalar
1734
76.2 MB/sec
 
Blowfish
multi-core scalar
5433
223 MB/sec
 
Text Compress
single-core scalar
2278
7.29 MB/sec
 
Text Compress
multi-core scalar
5476
18.0 MB/sec
 
Text Decompress
single-core scalar
2488
10.2 MB/sec
 
Text Decompress
multi-core scalar
6171
24.6 MB/sec
 
Image Compress
single-core scalar
1983
16.4 Mpixels/sec
 
Image Compress
multi-core scalar
4846
40.8 Mpixels/sec
 
Image Decompress
single-core scalar
1965
33.0 Mpixels/sec
 
Image Decompress
multi-core scalar
4066
66.3 Mpixels/sec
 
Lua
single-core scalar
3873
1.49 Mnodes/sec
 
Lua
multi-core scalar
7961
3.06 Mnodes/sec
 

Floating Point Performance

Floating Point 7297
Mandelbrot
single-core scalar
2279
1.52 Gflops
 
Mandelbrot
multi-core scalar
7464
4.88 Gflops
 
Dot Product
single-core scalar
3651
1.76 Gflops
 
Dot Product
multi-core scalar
9487
4.32 Gflops
 
Dot Product
single-core vector
4495
5.39 Gflops
 
Dot Product
multi-core vector
11150
11.6 Gflops
 
LU Decomposition
single-core scalar
1107
985 Mflops
 
LU Decomposition
multi-core scalar
2128
1.87 Gflops
 
Primality Test
single-core scalar
5402
807 Mflops
 
Primality Test
multi-core scalar
9691
1.80 Gflops
 
Sharpen Image
single-core scalar
5056
11.8 Mpixels/sec
 
Sharpen Image
multi-core scalar
14739
34.0 Mpixels/sec
 
Blur Image
single-core scalar
6076
4.81 Mpixels/sec
 
Blur Image
multi-core scalar
19438
15.3 Mpixels/sec
 

Memory Performance

Memory 5090
Read Sequential
single-core scalar
5702
6.98 GB/sec
 
Write Sequential
single-core scalar
8451
5.78 GB/sec
 
Stdlib Allocate
single-core scalar
3251
12.1 Mallocs/sec
 
Stdlib Write
single-core scalar
3539
7.32 GB/sec
 
Stdlib Copy
single-core scalar
4508
4.65 GB/sec
 

Stream Performance

Stream 5488
Stream Copy
single-core scalar
5996
8.20 GB/sec
 
Stream Copy
single-core vector
7256
9.41 GB/sec
 
Stream Scale
single-core scalar
6275
8.14 GB/sec
 
Stream Scale
single-core vector
6970
9.41 GB/sec
 
Stream Add
single-core scalar
2051
3.10 GB/sec
 
Stream Add
single-core vector
7381
10.3 GB/sec
 
Stream Triad
single-core scalar
2345
3.24 GB/sec
 
Stream Triad
single-core vector
5632
10.5 GB/sec