iMac (27-inch Late 2009)

Section Description Score Geekbench Score
Geekbench 2.2.0 for Mac OS X x86 (64-bit)
Integer Processor integer performance 8884 9089
Floating Point Processor floating point performance 12658
Memory Memory performance 5049
Stream Memory bandwidth performance 5397

Result Information

User greatcaffeine
Upload Date Sun, 10 Apr 2011 01:18:06 +0000
Views 8

System Information

iMac (27-inch Late 2009)
Operating System Mac OS X 10.6.7
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 16.00 GB 1067 MHz DDR3

Integer Performance

Integer 8884
Blowfish
single-core scalar 		2196
96.5 MB/sec
 
Blowfish
multi-core scalar 		12870
527 MB/sec
 
Text Compress
single-core scalar 		2640
8.44 MB/sec
 
Text Compress
multi-core scalar 		12990
42.6 MB/sec
 
Text Decompress
single-core scalar 		2941
12.1 MB/sec
 
Text Decompress
multi-core scalar 		14416
57.4 MB/sec
 
Image Compress
single-core scalar 		2913
24.1 Mpixels/sec
 
Image Compress
multi-core scalar 		13604
114 Mpixels/sec
 
Image Decompress
single-core scalar 		3058
51.3 Mpixels/sec
 
Image Decompress
multi-core scalar 		12135
198 Mpixels/sec
 
Lua
single-core scalar 		5163
1.99 Mnodes/sec
 
Lua
multi-core scalar 		21691
8.34 Mnodes/sec
 

Floating Point Performance

Floating Point 12658
Mandelbrot
single-core scalar 		2902
1.93 Gflops
 
Mandelbrot
multi-core scalar 		18469
12.1 Gflops
 
Dot Product
single-core scalar 		4752
2.30 Gflops
 
Dot Product
multi-core scalar 		5870
2.67 Gflops
 
Dot Product
single-core vector 		5743
6.88 Gflops
 
Dot Product
multi-core vector 		8786
9.14 Gflops
 
LU Decomposition
single-core scalar 		1566
1.39 Gflops
 
LU Decomposition
multi-core scalar 		3425
3.00 Gflops
 
Primality Test
single-core scalar 		6995
1.04 Gflops
 
Primality Test
multi-core scalar 		25525
4.74 Gflops
 
Sharpen Image
single-core scalar 		7173
16.7 Mpixels/sec
 
Sharpen Image
multi-core scalar 		34855
80.3 Mpixels/sec
 
Blur Image
single-core scalar 		8633
6.83 Mpixels/sec
 
Blur Image
multi-core scalar 		42525
33.4 Mpixels/sec
 

Memory Performance

Memory 5049
Read Sequential
single-core scalar 		5944
7.28 GB/sec
 
Write Sequential
single-core scalar 		8355
5.71 GB/sec
 
Stdlib Allocate
single-core scalar 		4316
16.1 Mallocs/sec
 
Stdlib Write
single-core scalar 		2772
5.74 GB/sec
 
Stdlib Copy
single-core scalar 		3860
3.98 GB/sec
 

Stream Performance

Stream 5397
Stream Copy
single-core scalar 		5099
6.97 GB/sec
 
Stream Copy
single-core vector 		6103
7.91 GB/sec
 
Stream Scale
single-core scalar 		5249
6.81 GB/sec
 
Stream Scale
single-core vector 		5598
7.56 GB/sec
 
Stream Add
single-core scalar 		5230
7.89 GB/sec
 
Stream Add
single-core vector 		6005
8.35 GB/sec
 
Stream Triad
single-core scalar 		5432
7.51 GB/sec
 
Stream Triad
single-core vector 		4467
8.36 GB/sec