Section Description Score Geekbench Score
Geekbench 2.1.13 for Mac OS X x86 (64-bit)
Integer Processor integer performance 5007 6281
Floating Point Processor floating point performance 8584
Memory Memory performance 4989
Stream Memory bandwidth performance 5270

Result Information

Upload Date July 26 2011 03:45 AM
Views 130

System Information

MacBookAir4,2
Operating System Mac OS X 10.7 (Build 11A2063)
Model MacBookAir4,2
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 32 KB
L1 Data Cache 32 KB
L2 Cache 256 KB
L3 Cache 4096 KB
Motherboard Apple Inc. Mac-742912EFDBEE19B3 MacBookAir4,2
BIOS Apple Inc. MBA41.88Z.0077.B00.1106300929
Memory 4096 MB 1333 MHz DDR3

Integer Performance

Integer 5007
Blowfish
single-core scalar
1755
77.1 MB/sec
 
Blowfish
multi-core scalar
5512
226 MB/sec
 
Text Compress
single-core scalar
2819
9.02 MB/sec
 
Text Compress
multi-core scalar
6828
22.4 MB/sec
 
Text Decompress
single-core scalar
3140
12.9 MB/sec
 
Text Decompress
multi-core scalar
7677
30.6 MB/sec
 
Image Compress
single-core scalar
2579
21.3 Mpixels/sec
 
Image Compress
multi-core scalar
6530
54.9 Mpixels/sec
 
Image Decompress
single-core scalar
2990
50.2 Mpixels/sec
 
Image Decompress
multi-core scalar
6605
108 Mpixels/sec
 
Lua
single-core scalar
4544
1.75 Mnodes/sec
 
Lua
multi-core scalar
9106
3.50 Mnodes/sec
 

Floating Point Performance

Floating Point 8584
Mandelbrot
single-core scalar
2423
1.61 Gflops
 
Mandelbrot
multi-core scalar
8020
5.25 Gflops
 
Dot Product
single-core scalar
3924
1.90 Gflops
 
Dot Product
multi-core scalar
9219
4.20 Gflops
 
Dot Product
single-core vector
4740
5.68 Gflops
 
Dot Product
multi-core vector
13159
13.7 Gflops
 
LU Decomposition
single-core scalar
1866
1.66 Gflops
 
LU Decomposition
multi-core scalar
4157
3.65 Gflops
 
Primality Test
single-core scalar
6834
1.02 Gflops
 
Primality Test
multi-core scalar
12955
2.40 Gflops
 
Sharpen Image
single-core scalar
5678
13.2 Mpixels/sec
 
Sharpen Image
multi-core scalar
17364
40.0 Mpixels/sec
 
Blur Image
single-core scalar
6891
5.45 Mpixels/sec
 
Blur Image
multi-core scalar
22947
18.0 Mpixels/sec
 

Memory Performance

Memory 4989
Read Sequential
single-core scalar
5454
6.68 GB/sec
 
Write Sequential
single-core scalar
7880
5.39 GB/sec
 
Stdlib Allocate
single-core scalar
3585
13.4 Mallocs/sec
 
Stdlib Write
single-core scalar
3551
7.35 GB/sec
 
Stdlib Copy
single-core scalar
4475
4.61 GB/sec
 

Stream Performance

Stream 5270
Stream Copy
single-core scalar
4950
6.77 GB/sec
 
Stream Copy
single-core vector
5635
7.31 GB/sec
 
Stream Scale
single-core scalar
5181
6.72 GB/sec
 
Stream Scale
single-core vector
5675
7.66 GB/sec
 
Stream Add
single-core scalar
4967
7.50 GB/sec
 
Stream Add
single-core vector
5992
8.34 GB/sec
 
Stream Triad
single-core scalar
5308
7.33 GB/sec
 
Stream Triad
single-core vector
4453
8.34 GB/sec