Section Description Score Geekbench Score
Geekbench 2.1.13 for Mac OS X x86 (32-bit)
Integer Processor integer performance 4005 5440
Floating Point Processor floating point performance 7439
Memory Memory performance 4955
Stream Memory bandwidth performance 4438

Result Information

User icreatefrance
Upload Date Sat, 30 Jul 2011 13:56:21 +0000
Views 1

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 4005
Blowfish
single-core scalar
1732
76.1 MB/sec
 
Blowfish
multi-core scalar
5367
220 MB/sec
 
Text Compress
single-core scalar
2280
7.30 MB/sec
 
Text Compress
multi-core scalar
5489
18.0 MB/sec
 
Text Decompress
single-core scalar
2485
10.2 MB/sec
 
Text Decompress
multi-core scalar
6133
24.4 MB/sec
 
Image Compress
single-core scalar
1907
15.8 Mpixels/sec
 
Image Compress
multi-core scalar
4700
39.5 Mpixels/sec
 
Image Decompress
single-core scalar
1934
32.5 Mpixels/sec
 
Image Decompress
multi-core scalar
4100
66.9 Mpixels/sec
 
Lua
single-core scalar
3821
1.47 Mnodes/sec
 
Lua
multi-core scalar
8112
3.12 Mnodes/sec
 

Floating Point Performance

Floating Point 7439
Mandelbrot
single-core scalar
2259
1.50 Gflops
 
Mandelbrot
multi-core scalar
7387
4.83 Gflops
 
Dot Product
single-core scalar
3591
1.74 Gflops
 
Dot Product
multi-core scalar
9256
4.22 Gflops
 
Dot Product
single-core vector
4386
5.26 Gflops
 
Dot Product
multi-core vector
11463
11.9 Gflops
 
LU Decomposition
single-core scalar
1059
943 Mflops
 
LU Decomposition
multi-core scalar
2281
2.00 Gflops
 
Primality Test
single-core scalar
5500
822 Mflops
 
Primality Test
multi-core scalar
9910
1.84 Gflops
 
Sharpen Image
single-core scalar
5052
11.8 Mpixels/sec
 
Sharpen Image
multi-core scalar
15152
34.9 Mpixels/sec
 
Blur Image
single-core scalar
6417
5.08 Mpixels/sec
 
Blur Image
multi-core scalar
20436
16.1 Mpixels/sec
 

Memory Performance

Memory 4955
Read Sequential
single-core scalar
5575
6.83 GB/sec
 
Write Sequential
single-core scalar
8066
5.52 GB/sec
 
Stdlib Allocate
single-core scalar
3054
11.4 Mallocs/sec
 
Stdlib Write
single-core scalar
3504
7.25 GB/sec
 
Stdlib Copy
single-core scalar
4576
4.72 GB/sec
 

Stream Performance

Stream 4438
Stream Copy
single-core scalar
4744
6.49 GB/sec
 
Stream Copy
single-core vector
5599
7.26 GB/sec
 
Stream Scale
single-core scalar
5111
6.63 GB/sec
 
Stream Scale
single-core vector
5355
7.23 GB/sec
 
Stream Add
single-core scalar
1943
2.93 GB/sec
 
Stream Add
single-core vector
5996
8.34 GB/sec
 
Stream Triad
single-core scalar
2215
3.06 GB/sec
 
Stream Triad
single-core vector
4543
8.50 GB/sec