Section Description Score Geekbench Score
Geekbench 2.2.2 for Mac OS X x86 (64-bit)
Integer Processor integer performance 5010 6816
Floating Point Processor floating point performance 9802
Memory Memory performance 5029
Stream Memory bandwidth performance 6260

Result Information

User csnhou
Upload Date Mon, 12 Sep 2011 22:15:16 +0000
Views 5

System Information

MacBookAir4,1
Operating System Mac OS X 10.7.2
Model MacBookAir4,1
Processor Intel Core i7-2677M @ 1.80 GHz
1 Processor, 2 Cores, 4 Threads
Processor ID GenuineIntel Family 6 Model 42 Stepping 7
L1 Instruction Cache 0 KB
L1 Data Cache 0 KB
L2 Cache 1024 KB
L3 Cache 0 KB
Motherboard Apple Inc. Mac-C08A6BB70A942AC2 MacBookAir4,1
BIOS Apple Inc. MBA41.88Z.0077.B08.1109011050
Memory 4.00 GB 1333 MHz DDR3

Integer Performance

Integer 5010
Blowfish
single-core scalar
1963
86.2 MB/sec
 
Blowfish
multi-core scalar
6681
274 MB/sec
 
Text Compress
single-core scalar
2728
8.73 MB/sec
 
Text Compress
multi-core scalar
6380
20.9 MB/sec
 
Text Decompress
single-core scalar
2765
11.4 MB/sec
 
Text Decompress
multi-core scalar
7079
28.2 MB/sec
 
Image Compress
single-core scalar
2581
21.3 Mpixels/sec
 
Image Compress
multi-core scalar
6372
53.6 Mpixels/sec
 
Image Decompress
single-core scalar
3222
54.1 Mpixels/sec
 
Image Decompress
multi-core scalar
6781
111 Mpixels/sec
 
Lua
single-core scalar
4424
1.70 Mnodes/sec
 
Lua
multi-core scalar
9152
3.52 Mnodes/sec
 

Floating Point Performance

Floating Point 9802
Mandelbrot
single-core scalar
2276
1.51 Gflops
 
Mandelbrot
multi-core scalar
7797
5.10 Gflops
 
Dot Product
single-core scalar
3981
1.92 Gflops
 
Dot Product
multi-core scalar
11144
5.08 Gflops
 
Dot Product
single-core vector
6412
7.68 Gflops
 
Dot Product
multi-core vector
17550
18.3 Gflops
 
LU Decomposition
single-core scalar
2479
2.21 Gflops
 
LU Decomposition
multi-core scalar
3837
3.36 Gflops
 
Primality Test
single-core scalar
6402
956 Mflops
 
Primality Test
multi-core scalar
12353
2.29 Gflops
 
Sharpen Image
single-core scalar
10107
23.6 Mpixels/sec
 
Sharpen Image
multi-core scalar
29053
67.0 Mpixels/sec
 
Blur Image
single-core scalar
5420
4.29 Mpixels/sec
 
Blur Image
multi-core scalar
18428
14.5 Mpixels/sec
 

Memory Performance

Memory 5029
Read Sequential
single-core scalar
5793
7.09 GB/sec
 
Write Sequential
single-core scalar
7475
5.11 GB/sec
 
Stdlib Allocate
single-core scalar
3729
13.9 Mallocs/sec
 
Stdlib Write
single-core scalar
3568
7.39 GB/sec
 
Stdlib Copy
single-core scalar
4580
4.72 GB/sec
 

Stream Performance

Stream 6260
Stream Copy
single-core scalar
5548
7.59 GB/sec
 
Stream Copy
single-core vector
6988
9.06 GB/sec
 
Stream Scale
single-core scalar
6241
8.10 GB/sec
 
Stream Scale
single-core vector
6658
8.99 GB/sec
 
Stream Add
single-core scalar
6256
9.44 GB/sec
 
Stream Add
single-core vector
7234
10.1 GB/sec
 
Stream Triad
single-core scalar
5897
8.15 GB/sec
 
Stream Triad
single-core vector
5263
9.85 GB/sec