iMac (27-inch Late 2009)

Section Description Score Geekbench Score
Geekbench 2.1.7 for Mac OS X x86 (64-bit)
Integer Processor integer performance 8754 9910
Floating Point Processor floating point performance 15696
Memory Memory performance 4704
Stream Memory bandwidth performance 4117

Result Information

User JeanPaulV8
Upload Date Tue, 15 May 2012 21:19:19 +0000
Views 6

System Information

iMac (27-inch Late 2009)
Operating System Mac OS X 10.7.4 (Build 11E53)
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 8754
Blowfish
single-core scalar 		2162
95.0 MB/sec
 
Blowfish
multi-core scalar 		12572
515 MB/sec
 
Text Compress
single-core scalar 		2626
8.40 MB/sec
 
Text Compress
multi-core scalar 		12890
42.3 MB/sec
 
Text Decompress
single-core scalar 		2924
12.0 MB/sec
 
Text Decompress
multi-core scalar 		14353
57.2 MB/sec
 
Image Compress
single-core scalar 		2879
23.8 Mpixels/sec
 
Image Compress
multi-core scalar 		13843
116 Mpixels/sec
 
Image Decompress
single-core scalar 		3013
50.6 Mpixels/sec
 
Image Decompress
multi-core scalar 		11509
188 Mpixels/sec
 
Lua
single-core scalar 		5082
1.96 Mnodes/sec
 
Lua
multi-core scalar 		21198
8.15 Mnodes/sec
 

Floating Point Performance

Floating Point 15696
Mandelbrot
single-core scalar 		2884
1.92 Gflops
 
Mandelbrot
multi-core scalar 		18220
11.9 Gflops
 
Dot Product
single-core scalar 		4697
2.27 Gflops
 
Dot Product
multi-core scalar 		16977
7.74 Gflops
 
Dot Product
single-core vector 		5583
6.69 Gflops
 
Dot Product
multi-core vector 		28823
30.0 Gflops
 
LU Decomposition
single-core scalar 		1389
1.24 Gflops
 
LU Decomposition
multi-core scalar 		7114
6.24 Gflops
 
Primality Test
single-core scalar 		7492
1.12 Gflops
 
Primality Test
multi-core scalar 		26159
4.85 Gflops
 
Sharpen Image
single-core scalar 		7250
16.9 Mpixels/sec
 
Sharpen Image
multi-core scalar 		36225
83.5 Mpixels/sec
 
Blur Image
single-core scalar 		8971
7.10 Mpixels/sec
 
Blur Image
multi-core scalar 		47964
37.7 Mpixels/sec
 

Memory Performance

Memory 4704
Read Sequential
single-core scalar 		5774
7.07 GB/sec
 
Write Sequential
single-core scalar 		7768
5.31 GB/sec
 
Stdlib Allocate
single-core scalar 		3771
14.1 Mallocs/sec
 
Stdlib Write
single-core scalar 		2487
5.15 GB/sec
 
Stdlib Copy
single-core scalar 		3722
3.84 GB/sec
 

Stream Performance

Stream 4117
Stream Copy
single-core scalar 		4107
5.62 GB/sec
 
Stream Copy
single-core vector 		4592
5.95 GB/sec
 
Stream Scale
single-core scalar 		4032
5.23 GB/sec
 
Stream Scale
single-core vector 		4356
5.88 GB/sec
 
Stream Add
single-core scalar 		3913
5.91 GB/sec
 
Stream Add
single-core vector 		4383
6.10 GB/sec
 
Stream Triad
single-core scalar 		4256
5.88 GB/sec
 
Stream Triad
single-core vector 		3304
6.18 GB/sec