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 8778 9922
Floating Point Processor floating point performance 15717
Memory Memory performance 4713
Stream Memory bandwidth performance 4069

Result Information

User meirvin
Upload Date Mon, 17 Jun 2013 03:32:33 +0000
Views 6

System Information

iMac (27-inch Late 2009)
Operating System Mac OS X 10.7.5 (Build 11G63b)
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 12.00 GB 1067 MHz DDR3

Integer Performance

Integer 8778
Blowfish
single-core scalar 		2162
95.0 MB/sec
 
Blowfish
multi-core scalar 		12667
519 MB/sec
 
Text Compress
single-core scalar 		2593
8.29 MB/sec
 
Text Compress
multi-core scalar 		12785
41.9 MB/sec
 
Text Decompress
single-core scalar 		2892
11.9 MB/sec
 
Text Decompress
multi-core scalar 		14480
57.7 MB/sec
 
Image Compress
single-core scalar 		2869
23.7 Mpixels/sec
 
Image Compress
multi-core scalar 		13699
115 Mpixels/sec
 
Image Decompress
single-core scalar 		3002
50.4 Mpixels/sec
 
Image Decompress
multi-core scalar 		11991
196 Mpixels/sec
 
Lua
single-core scalar 		5044
1.94 Mnodes/sec
 
Lua
multi-core scalar 		21162
8.14 Mnodes/sec
 

Floating Point Performance

Floating Point 15717
Mandelbrot
single-core scalar 		2855
1.90 Gflops
 
Mandelbrot
multi-core scalar 		18148
11.9 Gflops
 
Dot Product
single-core scalar 		4646
2.24 Gflops
 
Dot Product
multi-core scalar 		16915
7.71 Gflops
 
Dot Product
single-core vector 		5567
6.67 Gflops
 
Dot Product
multi-core vector 		28520
29.7 Gflops
 
LU Decomposition
single-core scalar 		1382
1.23 Gflops
 
LU Decomposition
multi-core scalar 		6899
6.05 Gflops
 
Primality Test
single-core scalar 		7448
1.11 Gflops
 
Primality Test
multi-core scalar 		26106
4.84 Gflops
 
Sharpen Image
single-core scalar 		7239
16.9 Mpixels/sec
 
Sharpen Image
multi-core scalar 		37072
85.4 Mpixels/sec
 
Blur Image
single-core scalar 		8960
7.09 Mpixels/sec
 
Blur Image
multi-core scalar 		48282
38.0 Mpixels/sec
 

Memory Performance

Memory 4713
Read Sequential
single-core scalar 		5771
7.07 GB/sec
 
Write Sequential
single-core scalar 		8017
5.48 GB/sec
 
Stdlib Allocate
single-core scalar 		3543
13.2 Mallocs/sec
 
Stdlib Write
single-core scalar 		2584
5.35 GB/sec
 
Stdlib Copy
single-core scalar 		3653
3.77 GB/sec
 

Stream Performance

Stream 4069
Stream Copy
single-core scalar 		4066
5.56 GB/sec
 
Stream Copy
single-core vector 		4613
5.98 GB/sec
 
Stream Scale
single-core scalar 		4051
5.26 GB/sec
 
Stream Scale
single-core vector 		4068
5.49 GB/sec
 
Stream Add
single-core scalar 		3953
5.97 GB/sec
 
Stream Add
single-core vector 		4388
6.10 GB/sec
 
Stream Triad
single-core scalar 		4137
5.72 GB/sec
 
Stream Triad
single-core vector 		3279
6.14 GB/sec