Section Description Score Geekbench Score
Geekbench 2.1.8 for Mac OS X x86 (64-bit)
Integer Processor integer performance 9439 10765
Floating Point Processor floating point performance 16999
Memory Memory performance 5345
Stream Memory bandwidth performance 4432

Result Information

User UncleBob
Upload Date Fri, 23 Sep 2011 15:42:32 +0000
Views 1

System Information

iMac (27-inch Mid 2010)
Operating System Mac OS X 10.7.1 (Build 11B26)
Model iMac (27-inch Mid 2010)
Processor Intel Core i7-870 @ 2.93 GHz
1 Processor, 4 Cores, 8 Threads
Processor ID GenuineIntel Family 6 Model 30 Stepping 5
L1 Instruction Cache 32 KB
L1 Data Cache 32 KB
L2 Cache 256 KB
L3 Cache 8192 KB
Motherboard Apple Inc. Mac-F2238BAE x.x
BIOS Apple Inc. IM112.88Z.0057.B00.1005031455
Memory 8.00 GB 1600 MHz DDR3

Integer Performance

Integer 9439
Blowfish
single-core scalar
2267
99.6 MB/sec
 
Blowfish
multi-core scalar
13837
567 MB/sec
 
Text Compress
single-core scalar
2736
8.75 MB/sec
 
Text Compress
multi-core scalar
14095
46.2 MB/sec
 
Text Decompress
single-core scalar
3044
12.5 MB/sec
 
Text Decompress
multi-core scalar
15808
63.0 MB/sec
 
Image Compress
single-core scalar
3012
24.9 Mpixels/sec
 
Image Compress
multi-core scalar
14959
126 Mpixels/sec
 
Image Decompress
single-core scalar
3156
53.0 Mpixels/sec
 
Image Decompress
multi-core scalar
13180
215 Mpixels/sec
 
Lua
single-core scalar
5073
1.95 Mnodes/sec
 
Lua
multi-core scalar
22112
8.51 Mnodes/sec
 

Floating Point Performance

Floating Point 16999
Mandelbrot
single-core scalar
2993
1.99 Gflops
 
Mandelbrot
multi-core scalar
19775
12.9 Gflops
 
Dot Product
single-core scalar
4881
2.36 Gflops
 
Dot Product
multi-core scalar
18533
8.45 Gflops
 
Dot Product
single-core vector
5847
7.01 Gflops
 
Dot Product
multi-core vector
31470
32.7 Gflops
 
LU Decomposition
single-core scalar
1556
1.39 Gflops
 
LU Decomposition
multi-core scalar
7856
6.89 Gflops
 
Primality Test
single-core scalar
7644
1.14 Gflops
 
Primality Test
multi-core scalar
28420
5.27 Gflops
 
Sharpen Image
single-core scalar
7535
17.6 Mpixels/sec
 
Sharpen Image
multi-core scalar
39904
92.0 Mpixels/sec
 
Blur Image
single-core scalar
9316
7.37 Mpixels/sec
 
Blur Image
multi-core scalar
52262
41.1 Mpixels/sec
 

Memory Performance

Memory 5345
Read Sequential
single-core scalar
5631
6.90 GB/sec
 
Write Sequential
single-core scalar
9406
6.43 GB/sec
 
Stdlib Allocate
single-core scalar
3821
14.3 Mallocs/sec
 
Stdlib Write
single-core scalar
3380
7.00 GB/sec
 
Stdlib Copy
single-core scalar
4491
4.63 GB/sec
 

Stream Performance

Stream 4432
Stream Copy
single-core scalar
4066
5.56 GB/sec
 
Stream Copy
single-core vector
5502
7.13 GB/sec
 
Stream Scale
single-core scalar
4079
5.29 GB/sec
 
Stream Scale
single-core vector
5259
7.10 GB/sec
 
Stream Add
single-core scalar
3662
5.53 GB/sec
 
Stream Add
single-core vector
5258
7.31 GB/sec
 
Stream Triad
single-core scalar
3876
5.36 GB/sec
 
Stream Triad
single-core vector
3760
7.04 GB/sec