iMac (27-inch Late 2009)

Section Description Score Geekbench Score
Geekbench 2.1.6 for Mac OS X x86 (64-bit)
Integer Processor integer performance 8729 9898
Floating Point Processor floating point performance 15463
Memory Memory performance 5016
Stream Memory bandwidth performance 4278

Result Information

User JPSensei
Upload Date Wed, 18 Aug 2010 11:39:36 +0000
Views 6

System Information

iMac (27-inch Late 2009)
Operating System Mac OS X 10.6.4 (Build 10F569)
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 4.00 GB 1067 MHz DDR3

Integer Performance

Integer 8729
Blowfish
single-core scalar 		2159
94.9 MB/sec
 
Blowfish
multi-core scalar 		12766
523 MB/sec
 
Text Compress
single-core scalar 		2603
8.33 MB/sec
 
Text Compress
multi-core scalar 		12704
41.7 MB/sec
 
Text Decompress
single-core scalar 		2898
11.9 MB/sec
 
Text Decompress
multi-core scalar 		14464
57.6 MB/sec
 
Image Compress
single-core scalar 		2848
23.5 Mpixels/sec
 
Image Compress
multi-core scalar 		13832
116 Mpixels/sec
 
Image Decompress
single-core scalar 		2893
48.6 Mpixels/sec
 
Image Decompress
multi-core scalar 		11177
182 Mpixels/sec
 
Lua
single-core scalar 		5029
1.94 Mnodes/sec
 
Lua
multi-core scalar 		21376
8.22 Mnodes/sec
 

Floating Point Performance

Floating Point 15463
Mandelbrot
single-core scalar 		2855
1.90 Gflops
 
Mandelbrot
multi-core scalar 		18125
11.9 Gflops
 
Dot Product
single-core scalar 		4630
2.24 Gflops
 
Dot Product
multi-core scalar 		16870
7.69 Gflops
 
Dot Product
single-core vector 		5536
6.63 Gflops
 
Dot Product
multi-core vector 		28549
29.7 Gflops
 
LU Decomposition
single-core scalar 		1479
1.32 Gflops
 
LU Decomposition
multi-core scalar 		7175
6.29 Gflops
 
Primality Test
single-core scalar 		7446
1.11 Gflops
 
Primality Test
multi-core scalar 		26292
4.88 Gflops
 
Sharpen Image
single-core scalar 		7231
16.9 Mpixels/sec
 
Sharpen Image
multi-core scalar 		34554
79.6 Mpixels/sec
 
Blur Image
single-core scalar 		8919
7.06 Mpixels/sec
 
Blur Image
multi-core scalar 		46834
36.8 Mpixels/sec
 

Memory Performance

Memory 5016
Read Sequential
single-core scalar 		5803
7.11 GB/sec
 
Write Sequential
single-core scalar 		8219
5.62 GB/sec
 
Stdlib Allocate
single-core scalar 		4457
16.6 Mallocs/sec
 
Stdlib Write
single-core scalar 		2760
5.71 GB/sec
 
Stdlib Copy
single-core scalar 		3842
3.96 GB/sec
 

Stream Performance

Stream 4278
Stream Copy
single-core scalar 		4066
5.56 GB/sec
 
Stream Copy
single-core vector 		4846
6.28 GB/sec
 
Stream Scale
single-core scalar 		4054
5.26 GB/sec
 
Stream Scale
single-core vector 		4429
5.98 GB/sec
 
Stream Add
single-core scalar 		4143
6.25 GB/sec
 
Stream Add
single-core vector 		4844
6.74 GB/sec
 
Stream Triad
single-core scalar 		4390
6.07 GB/sec
 
Stream Triad
single-core vector 		3457
6.47 GB/sec