Section Description Score Geekbench Score
Geekbench 2.1.13 for Mac OS X x86 (32-bit)
Integer Processor integer performance 3990 5433
Floating Point Processor floating point performance 7417
Memory Memory performance 4970
Stream Memory bandwidth performance 4471

Result Information

User jenzcirce
Upload Date Fri, 05 Aug 2011 00:02:25 +0000
Views 3

System Information

MacBookAir4,2
Operating System Mac OS X 10.7 (Build 11A2063)
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 3990
Blowfish
single-core scalar
1728
75.9 MB/sec
 
Blowfish
multi-core scalar
5389
221 MB/sec
 
Text Compress
single-core scalar
2276
7.28 MB/sec
 
Text Compress
multi-core scalar
5499
18.0 MB/sec
 
Text Decompress
single-core scalar
2483
10.2 MB/sec
 
Text Decompress
multi-core scalar
6118
24.4 MB/sec
 
Image Compress
single-core scalar
1905
15.7 Mpixels/sec
 
Image Compress
multi-core scalar
4677
39.4 Mpixels/sec
 
Image Decompress
single-core scalar
1929
32.4 Mpixels/sec
 
Image Decompress
multi-core scalar
4060
66.3 Mpixels/sec
 
Lua
single-core scalar
3797
1.46 Mnodes/sec
 
Lua
multi-core scalar
8027
3.09 Mnodes/sec
 

Floating Point Performance

Floating Point 7417
Mandelbrot
single-core scalar
2255
1.50 Gflops
 
Mandelbrot
multi-core scalar
7340
4.80 Gflops
 
Dot Product
single-core scalar
3587
1.73 Gflops
 
Dot Product
multi-core scalar
9246
4.21 Gflops
 
Dot Product
single-core vector
4408
5.28 Gflops
 
Dot Product
multi-core vector
11402
11.9 Gflops
 
LU Decomposition
single-core scalar
1018
907 Mflops
 
LU Decomposition
multi-core scalar
2296
2.01 Gflops
 
Primality Test
single-core scalar
5451
814 Mflops
 
Primality Test
multi-core scalar
9844
1.83 Gflops
 
Sharpen Image
single-core scalar
5053
11.8 Mpixels/sec
 
Sharpen Image
multi-core scalar
15043
34.7 Mpixels/sec
 
Blur Image
single-core scalar
6410
5.07 Mpixels/sec
 
Blur Image
multi-core scalar
20497
16.1 Mpixels/sec
 

Memory Performance

Memory 4970
Read Sequential
single-core scalar
5432
6.65 GB/sec
 
Write Sequential
single-core scalar
8056
5.51 GB/sec
 
Stdlib Allocate
single-core scalar
3143
11.7 Mallocs/sec
 
Stdlib Write
single-core scalar
3520
7.29 GB/sec
 
Stdlib Copy
single-core scalar
4701
4.85 GB/sec
 

Stream Performance

Stream 4471
Stream Copy
single-core scalar
4725
6.46 GB/sec
 
Stream Copy
single-core vector
5625
7.29 GB/sec
 
Stream Scale
single-core scalar
5093
6.61 GB/sec
 
Stream Scale
single-core vector
5456
7.36 GB/sec
 
Stream Add
single-core scalar
1940
2.93 GB/sec
 
Stream Add
single-core vector
6026
8.38 GB/sec
 
Stream Triad
single-core scalar
2231
3.08 GB/sec
 
Stream Triad
single-core vector
4679
8.76 GB/sec