iMac (27-inch Late 2009)

Section Description Score Geekbench Score
Geekbench 2.3.4 for Mac OS X x86 (64-bit)
Integer Processor integer performance 8850 10035
Floating Point Processor floating point performance 15413
Memory Memory performance 5002
Stream Memory bandwidth performance 5431

Result Information

User jackturner
Upload Date Thu, 11 Oct 2012 22:28:23 +0000
Views 6

System Information

iMac (27-inch Late 2009)
Operating System Mac OS X 10.8.2
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 x 4
L1 Data Cache 32 KB x 4
L2 Cache 256 KB x 4
L3 Cache 8192 KB
Motherboard Apple Inc. Mac-F2268DAE
BIOS Apple Inc. IM111.88Z.0034.B02.1003171314
Memory 16.00 GB 1067 MHz DDR3

Integer Performance

Integer 8850
Blowfish
single-core scalar 		2193
96.4 MB/sec
 
Blowfish
multi-core scalar 		12878
528 MB/sec
 
Text Compress
single-core scalar 		2642
8.45 MB/sec
 
Text Compress
multi-core scalar 		13031
42.7 MB/sec
 
Text Decompress
single-core scalar 		2932
12.0 MB/sec
 
Text Decompress
multi-core scalar 		14617
58.2 MB/sec
 
Image Compress
single-core scalar 		2927
24.2 Mpixels/sec
 
Image Compress
multi-core scalar 		13573
114 Mpixels/sec
 
Image Decompress
single-core scalar 		2952
49.6 Mpixels/sec
 
Image Decompress
multi-core scalar 		11649
190 Mpixels/sec
 
Lua
single-core scalar 		5158
1.99 Mnodes/sec
 
Lua
multi-core scalar 		21659
8.33 Mnodes/sec
 

Floating Point Performance

Floating Point 15413
Mandelbrot
single-core scalar 		2903
1.93 Gflops
 
Mandelbrot
multi-core scalar 		18470
12.1 Gflops
 
Dot Product
single-core scalar 		4748
2.29 Gflops
 
Dot Product
multi-core scalar 		17066
7.78 Gflops
 
Dot Product
single-core vector 		5726
6.86 Gflops
 
Dot Product
multi-core vector 		26823
27.9 Gflops
 
LU Decomposition
single-core scalar 		1561
1.39 Gflops
 
LU Decomposition
multi-core scalar 		3111
2.73 Gflops
 
Primality Test
single-core scalar 		7331
1.10 Gflops
 
Primality Test
multi-core scalar 		27064
5.02 Gflops
 
Sharpen Image
single-core scalar 		7259
16.9 Mpixels/sec
 
Sharpen Image
multi-core scalar 		37508
86.4 Mpixels/sec
 
Blur Image
single-core scalar 		8620
6.82 Mpixels/sec
 
Blur Image
multi-core scalar 		47600
37.4 Mpixels/sec
 

Memory Performance

Memory 5002
Read Sequential
single-core scalar 		5921
7.25 GB/sec
 
Write Sequential
single-core scalar 		8382
5.73 GB/sec
 
Stdlib Allocate
single-core scalar 		4056
15.1 Mallocs/sec
 
Stdlib Write
single-core scalar 		2776
5.75 GB/sec
 
Stdlib Copy
single-core scalar 		3877
4.00 GB/sec
 

Stream Performance

Stream 5431
Stream Copy
single-core scalar 		5128
7.01 GB/sec
 
Stream Copy
single-core vector 		6116
7.93 GB/sec
 
Stream Scale
single-core scalar 		5265
6.83 GB/sec
 
Stream Scale
single-core vector 		5623
7.59 GB/sec
 
Stream Add
single-core scalar 		5249
7.92 GB/sec
 
Stream Add
single-core vector 		6055
8.42 GB/sec
 
Stream Triad
single-core scalar 		5531
7.64 GB/sec
 
Stream Triad
single-core vector 		4485
8.40 GB/sec