Section Description Score Geekbench Score
Geekbench 2.1.13 for Mac OS X x86 (64-bit)
Integer Processor integer performance 4992 6279
Floating Point Processor floating point performance 8580
Memory Memory performance 5041
Stream Memory bandwidth performance 5213

Result Information

User peterlanders
Upload Date Thu, 28 Jul 2011 18:58:36 +0000
Views 1

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 4.00 GB 1333 MHz DDR3

Integer Performance

Integer 4992
Blowfish
single-core scalar
1769
77.7 MB/sec
 
Blowfish
multi-core scalar
5509
226 MB/sec
 
Text Compress
single-core scalar
2812
9.00 MB/sec
 
Text Compress
multi-core scalar
6735
22.1 MB/sec
 
Text Decompress
single-core scalar
3151
13.0 MB/sec
 
Text Decompress
multi-core scalar
7652
30.5 MB/sec
 
Image Compress
single-core scalar
2591
21.4 Mpixels/sec
 
Image Compress
multi-core scalar
6406
53.9 Mpixels/sec
 
Image Decompress
single-core scalar
3012
50.6 Mpixels/sec
 
Image Decompress
multi-core scalar
6584
107 Mpixels/sec
 
Lua
single-core scalar
4566
1.76 Mnodes/sec
 
Lua
multi-core scalar
9128
3.51 Mnodes/sec
 

Floating Point Performance

Floating Point 8580
Mandelbrot
single-core scalar
2430
1.62 Gflops
 
Mandelbrot
multi-core scalar
8003
5.24 Gflops
 
Dot Product
single-core scalar
3938
1.90 Gflops
 
Dot Product
multi-core scalar
9229
4.21 Gflops
 
Dot Product
single-core vector
4778
5.73 Gflops
 
Dot Product
multi-core vector
13168
13.7 Gflops
 
LU Decomposition
single-core scalar
1863
1.66 Gflops
 
LU Decomposition
multi-core scalar
4149
3.64 Gflops
 
Primality Test
single-core scalar
6833
1.02 Gflops
 
Primality Test
multi-core scalar
12916
2.40 Gflops
 
Sharpen Image
single-core scalar
5709
13.3 Mpixels/sec
 
Sharpen Image
multi-core scalar
17349
40.0 Mpixels/sec
 
Blur Image
single-core scalar
6884
5.45 Mpixels/sec
 
Blur Image
multi-core scalar
22881
18.0 Mpixels/sec
 

Memory Performance

Memory 5041
Read Sequential
single-core scalar
5485
6.72 GB/sec
 
Write Sequential
single-core scalar
7896
5.40 GB/sec
 
Stdlib Allocate
single-core scalar
3554
13.3 Mallocs/sec
 
Stdlib Write
single-core scalar
3530
7.31 GB/sec
 
Stdlib Copy
single-core scalar
4740
4.89 GB/sec
 

Stream Performance

Stream 5213
Stream Copy
single-core scalar
4801
6.57 GB/sec
 
Stream Copy
single-core vector
5755
7.46 GB/sec
 
Stream Scale
single-core scalar
4963
6.44 GB/sec
 
Stream Scale
single-core vector
5239
7.07 GB/sec
 
Stream Add
single-core scalar
4977
7.51 GB/sec
 
Stream Add
single-core vector
6189
8.61 GB/sec
 
Stream Triad
single-core scalar
5245
7.25 GB/sec
 
Stream Triad
single-core vector
4537
8.49 GB/sec