Section Description Score Geekbench Score
Geekbench 2.1.13 for Mac OS X x86 (32-bit)
Integer Processor integer performance 3984 5445
Floating Point Processor floating point performance 7429
Memory Memory performance 5002
Stream Memory bandwidth performance 4509

Result Information

User RSmith9512
Upload Date Fri, 26 Aug 2011 23:15:09 +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 3984
Blowfish
single-core scalar
1738
76.4 MB/sec
 
Blowfish
multi-core scalar
5401
221 MB/sec
 
Text Compress
single-core scalar
2288
7.32 MB/sec
 
Text Compress
multi-core scalar
5463
17.9 MB/sec
 
Text Decompress
single-core scalar
2484
10.2 MB/sec
 
Text Decompress
multi-core scalar
6121
24.4 MB/sec
 
Image Compress
single-core scalar
1921
15.9 Mpixels/sec
 
Image Compress
multi-core scalar
4636
39.0 Mpixels/sec
 
Image Decompress
single-core scalar
1978
33.2 Mpixels/sec
 
Image Decompress
multi-core scalar
4145
67.6 Mpixels/sec
 
Lua
single-core scalar
3823
1.47 Mnodes/sec
 
Lua
multi-core scalar
7812
3.01 Mnodes/sec
 

Floating Point Performance

Floating Point 7429
Mandelbrot
single-core scalar
2261
1.50 Gflops
 
Mandelbrot
multi-core scalar
7378
4.83 Gflops
 
Dot Product
single-core scalar
3598
1.74 Gflops
 
Dot Product
multi-core scalar
9241
4.21 Gflops
 
Dot Product
single-core vector
4444
5.32 Gflops
 
Dot Product
multi-core vector
11374
11.8 Gflops
 
LU Decomposition
single-core scalar
1043
928 Mflops
 
LU Decomposition
multi-core scalar
2285
2.00 Gflops
 
Primality Test
single-core scalar
5500
821 Mflops
 
Primality Test
multi-core scalar
9863
1.83 Gflops
 
Sharpen Image
single-core scalar
5066
11.8 Mpixels/sec
 
Sharpen Image
multi-core scalar
14931
34.4 Mpixels/sec
 
Blur Image
single-core scalar
6431
5.09 Mpixels/sec
 
Blur Image
multi-core scalar
20601
16.2 Mpixels/sec
 

Memory Performance

Memory 5002
Read Sequential
single-core scalar
5571
6.82 GB/sec
 
Write Sequential
single-core scalar
8050
5.51 GB/sec
 
Stdlib Allocate
single-core scalar
3185
11.9 Mallocs/sec
 
Stdlib Write
single-core scalar
3504
7.25 GB/sec
 
Stdlib Copy
single-core scalar
4703
4.85 GB/sec
 

Stream Performance

Stream 4509
Stream Copy
single-core scalar
4804
6.57 GB/sec
 
Stream Copy
single-core vector
5765
7.48 GB/sec
 
Stream Scale
single-core scalar
5085
6.60 GB/sec
 
Stream Scale
single-core vector
5583
7.53 GB/sec
 
Stream Add
single-core scalar
1940
2.93 GB/sec
 
Stream Add
single-core vector
6149
8.55 GB/sec
 
Stream Triad
single-core scalar
2206
3.05 GB/sec
 
Stream Triad
single-core vector
4547
8.51 GB/sec