iMac (27-inch Late 2009)

Section Description Score Geekbench Score
Geekbench 2.1.13 for Mac OS X x86 (32-bit)
Integer Processor integer performance 7063 8634
Floating Point Processor floating point performance 14468
Memory Memory performance 3756
Stream Memory bandwidth performance 3476

Result Information

User jbone
Upload Date Sat, 07 May 2011 13:24:07 +0000
Views 10

System Information

iMac (27-inch Late 2009)
Operating System Mac OS X 10.6.7 (Build 10J869)
Model iMac (27-inch Late 2009)
Processor Intel Core i7-860 @ 2.80 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-F2268DAE
BIOS Apple Inc. IM111.88Z.0034.B02.1003171314
Memory 8.00 GB 1067 MHz DDR3

Integer Performance

Integer 7063
Blowfish
single-core scalar 		2087
91.7 MB/sec
 
Blowfish
multi-core scalar 		12021
493 MB/sec
 
Text Compress
single-core scalar 		2223
7.11 MB/sec
 
Text Compress
multi-core scalar 		10830
35.5 MB/sec
 
Text Decompress
single-core scalar 		2495
10.3 MB/sec
 
Text Decompress
multi-core scalar 		12045
48.0 MB/sec
 
Image Compress
single-core scalar 		2237
18.5 Mpixels/sec
 
Image Compress
multi-core scalar 		10557
88.8 Mpixels/sec
 
Image Decompress
single-core scalar 		1992
33.4 Mpixels/sec
 
Image Decompress
multi-core scalar 		8026
131 Mpixels/sec
 
Lua
single-core scalar 		3649
1.41 Mnodes/sec
 
Lua
multi-core scalar 		16594
6.38 Mnodes/sec
 

Floating Point Performance

Floating Point 14468
Mandelbrot
single-core scalar 		2880
1.92 Gflops
 
Mandelbrot
multi-core scalar 		18612
12.2 Gflops
 
Dot Product
single-core scalar 		4689
2.27 Gflops
 
Dot Product
multi-core scalar 		16993
7.74 Gflops
 
Dot Product
single-core vector 		5586
6.69 Gflops
 
Dot Product
multi-core vector 		22103
23.0 Gflops
 
LU Decomposition
single-core scalar 		718
639 Mflops
 
LU Decomposition
multi-core scalar 		3420
3.00 Gflops
 
Primality Test
single-core scalar 		5612
838 Mflops
 
Primality Test
multi-core scalar 		19182
3.56 Gflops
 
Sharpen Image
single-core scalar 		6809
15.9 Mpixels/sec
 
Sharpen Image
multi-core scalar 		36162
83.3 Mpixels/sec
 
Blur Image
single-core scalar 		8960
7.09 Mpixels/sec
 
Blur Image
multi-core scalar 		50839
40.0 Mpixels/sec
 

Memory Performance

Memory 3756
Read Sequential
single-core scalar 		5566
6.82 GB/sec
 
Write Sequential
single-core scalar 		3076
2.10 GB/sec
 
Stdlib Allocate
single-core scalar 		3672
13.7 Mallocs/sec
 
Stdlib Write
single-core scalar 		2772
5.74 GB/sec
 
Stdlib Copy
single-core scalar 		3694
3.81 GB/sec
 

Stream Performance

Stream 3476
Stream Copy
single-core scalar 		3961
5.42 GB/sec
 
Stream Copy
single-core vector 		4718
6.12 GB/sec
 
Stream Scale
single-core scalar 		4073
5.29 GB/sec
 
Stream Scale
single-core vector 		4102
5.54 GB/sec
 
Stream Add
single-core scalar 		1671
2.52 GB/sec
 
Stream Add
single-core vector 		4259
5.92 GB/sec
 
Stream Triad
single-core scalar 		1806
2.50 GB/sec
 
Stream Triad
single-core vector 		3220
6.03 GB/sec