Section Description Score Geekbench Score
Geekbench 2.1.13 for Mac OS X x86 (32-bit)
Integer Processor integer performance 3986 5438
Floating Point Processor floating point performance 7418
Memory Memory performance 5007
Stream Memory bandwidth performance 4458

Result Information

User j3r3myfong
Upload Date Mon, 12 Sep 2011 15:15:36 +0000
Views 1

System Information

MacBookAir4,2
Operating System Mac OS X 10.7.1 (Build 11B2118)
Model MacBookAir4,2
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
L1 Data Cache 32 KB
L2 Cache 256 KB
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 3986
Blowfish
single-core scalar
1739
76.4 MB/sec
 
Blowfish
multi-core scalar
5383
221 MB/sec
 
Text Compress
single-core scalar
2278
7.29 MB/sec
 
Text Compress
multi-core scalar
5401
17.7 MB/sec
 
Text Decompress
single-core scalar
2480
10.2 MB/sec
 
Text Decompress
multi-core scalar
6133
24.4 MB/sec
 
Image Compress
single-core scalar
1917
15.8 Mpixels/sec
 
Image Compress
multi-core scalar
4761
40.1 Mpixels/sec
 
Image Decompress
single-core scalar
1938
32.5 Mpixels/sec
 
Image Decompress
multi-core scalar
4091
66.8 Mpixels/sec
 
Lua
single-core scalar
3761
1.45 Mnodes/sec
 
Lua
multi-core scalar
7956
3.06 Mnodes/sec
 

Floating Point Performance

Floating Point 7418
Mandelbrot
single-core scalar
2250
1.50 Gflops
 
Mandelbrot
multi-core scalar
7214
4.72 Gflops
 
Dot Product
single-core scalar
3593
1.74 Gflops
 
Dot Product
multi-core scalar
9236
4.21 Gflops
 
Dot Product
single-core vector
4444
5.32 Gflops
 
Dot Product
multi-core vector
11334
11.8 Gflops
 
LU Decomposition
single-core scalar
1020
908 Mflops
 
LU Decomposition
multi-core scalar
2282
2.00 Gflops
 
Primality Test
single-core scalar
5518
824 Mflops
 
Primality Test
multi-core scalar
9915
1.84 Gflops
 
Sharpen Image
single-core scalar
5078
11.8 Mpixels/sec
 
Sharpen Image
multi-core scalar
14999
34.6 Mpixels/sec
 
Blur Image
single-core scalar
6438
5.09 Mpixels/sec
 
Blur Image
multi-core scalar
20533
16.1 Mpixels/sec
 

Memory Performance

Memory 5007
Read Sequential
single-core scalar
5595
6.85 GB/sec
 
Write Sequential
single-core scalar
8081
5.53 GB/sec
 
Stdlib Allocate
single-core scalar
3204
12.0 Mallocs/sec
 
Stdlib Write
single-core scalar
3507
7.26 GB/sec
 
Stdlib Copy
single-core scalar
4649
4.79 GB/sec
 

Stream Performance

Stream 4458
Stream Copy
single-core scalar
4972
6.80 GB/sec
 
Stream Copy
single-core vector
5578
7.23 GB/sec
 
Stream Scale
single-core scalar
4943
6.41 GB/sec
 
Stream Scale
single-core vector
5508
7.43 GB/sec
 
Stream Add
single-core scalar
1941
2.93 GB/sec
 
Stream Add
single-core vector
6005
8.35 GB/sec
 
Stream Triad
single-core scalar
2222
3.07 GB/sec
 
Stream Triad
single-core vector
4501
8.43 GB/sec