iMac (27-inch Late 2009)

Section Description Score Geekbench Score
Geekbench 2.1.13 for Mac OS X x86 (64-bit)
Integer Processor integer performance 8798 9970
Floating Point Processor floating point performance 15649
Memory Memory performance 4994
Stream Memory bandwidth performance 4152

Result Information

User THELOF
Upload Date Sun, 01 May 2011 05:32:29 +0000
Views 2

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 4.00 GB 1067 MHz DDR3

Integer Performance

Integer 8798
Blowfish
single-core scalar 		2193
96.3 MB/sec
 
Blowfish
multi-core scalar 		12817
525 MB/sec
 
Text Compress
single-core scalar 		2628
8.41 MB/sec
 
Text Compress
multi-core scalar 		12922
42.4 MB/sec
 
Text Decompress
single-core scalar 		2877
11.8 MB/sec
 
Text Decompress
multi-core scalar 		14534
57.9 MB/sec
 
Image Compress
single-core scalar 		2907
24.0 Mpixels/sec
 
Image Compress
multi-core scalar 		13623
115 Mpixels/sec
 
Image Decompress
single-core scalar 		2984
50.1 Mpixels/sec
 
Image Decompress
multi-core scalar 		11640
190 Mpixels/sec
 
Lua
single-core scalar 		5114
1.97 Mnodes/sec
 
Lua
multi-core scalar 		21348
8.21 Mnodes/sec
 

Floating Point Performance

Floating Point 15649
Mandelbrot
single-core scalar 		2887
1.92 Gflops
 
Mandelbrot
multi-core scalar 		18293
12.0 Gflops
 
Dot Product
single-core scalar 		4698
2.27 Gflops
 
Dot Product
multi-core scalar 		17027
7.76 Gflops
 
Dot Product
single-core vector 		5631
6.75 Gflops
 
Dot Product
multi-core vector 		28785
29.9 Gflops
 
LU Decomposition
single-core scalar 		1451
1.29 Gflops
 
LU Decomposition
multi-core scalar 		7047
6.18 Gflops
 
Primality Test
single-core scalar 		7540
1.13 Gflops
 
Primality Test
multi-core scalar 		26306
4.88 Gflops
 
Sharpen Image
single-core scalar 		7276
17.0 Mpixels/sec
 
Sharpen Image
multi-core scalar 		35588
82.0 Mpixels/sec
 
Blur Image
single-core scalar 		8977
7.10 Mpixels/sec
 
Blur Image
multi-core scalar 		47593
37.4 Mpixels/sec
 

Memory Performance

Memory 4994
Read Sequential
single-core scalar 		5802
7.10 GB/sec
 
Write Sequential
single-core scalar 		8319
5.69 GB/sec
 
Stdlib Allocate
single-core scalar 		4375
16.3 Mallocs/sec
 
Stdlib Write
single-core scalar 		2736
5.66 GB/sec
 
Stdlib Copy
single-core scalar 		3741
3.86 GB/sec
 

Stream Performance

Stream 4152
Stream Copy
single-core scalar 		4104
5.61 GB/sec
 
Stream Copy
single-core vector 		4645
6.02 GB/sec
 
Stream Scale
single-core scalar 		4118
5.34 GB/sec
 
Stream Scale
single-core vector 		4508
6.08 GB/sec
 
Stream Add
single-core scalar 		3943
5.95 GB/sec
 
Stream Add
single-core vector 		4455
6.20 GB/sec
 
Stream Triad
single-core scalar 		4209
5.82 GB/sec
 
Stream Triad
single-core vector 		3237
6.06 GB/sec