iMac (27-inch Late 2009)

Section Description Score Geekbench Score
Geekbench 2.2.2 for Mac OS X x86 (64-bit)
Integer Processor integer performance 8176 9104
Floating Point Processor floating point performance 13503
Memory Memory performance 4951
Stream Memory bandwidth performance 5270

Result Information

User totovince
Upload Date Wed, 31 Aug 2011 16:27:50 +0000
Views 6

System Information

iMac (27-inch Late 2009)
Operating System Mac OS X 10.7.1
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 8.00 GB 1067 MHz DDR3

Integer Performance

Integer 8176
Blowfish
single-core scalar 		2736
120 MB/sec
 
Blowfish
multi-core scalar 		15044
616 MB/sec
 
Text Compress
single-core scalar 		2473
7.91 MB/sec
 
Text Compress
multi-core scalar 		10674
35.0 MB/sec
 
Text Decompress
single-core scalar 		2798
11.5 MB/sec
 
Text Decompress
multi-core scalar 		13268
52.9 MB/sec
 
Image Compress
single-core scalar 		2702
22.3 Mpixels/sec
 
Image Compress
multi-core scalar 		10500
88.3 Mpixels/sec
 
Image Decompress
single-core scalar 		3418
57.4 Mpixels/sec
 
Image Decompress
multi-core scalar 		11588
189 Mpixels/sec
 
Lua
single-core scalar 		4420
1.70 Mnodes/sec
 
Lua
multi-core scalar 		18501
7.12 Mnodes/sec
 

Floating Point Performance

Floating Point 13503
Mandelbrot
single-core scalar 		2671
1.78 Gflops
 
Mandelbrot
multi-core scalar 		17401
11.4 Gflops
 
Dot Product
single-core scalar 		4604
2.22 Gflops
 
Dot Product
multi-core scalar 		5380
2.45 Gflops
 
Dot Product
single-core vector 		6403
7.67 Gflops
 
Dot Product
multi-core vector 		8929
9.29 Gflops
 
LU Decomposition
single-core scalar 		1604
1.43 Gflops
 
LU Decomposition
multi-core scalar 		3534
3.10 Gflops
 
Primality Test
single-core scalar 		6652
994 Mflops
 
Primality Test
multi-core scalar 		23076
4.28 Gflops
 
Sharpen Image
single-core scalar 		13231
30.9 Mpixels/sec
 
Sharpen Image
multi-core scalar 		49091
113 Mpixels/sec
 
Blur Image
single-core scalar 		7191
5.69 Mpixels/sec
 
Blur Image
multi-core scalar 		39284
30.9 Mpixels/sec
 

Memory Performance

Memory 4951
Read Sequential
single-core scalar 		6518
7.98 GB/sec
 
Write Sequential
single-core scalar 		8300
5.68 GB/sec
 
Stdlib Allocate
single-core scalar 		3586
13.4 Mallocs/sec
 
Stdlib Write
single-core scalar 		2730
5.65 GB/sec
 
Stdlib Copy
single-core scalar 		3625
3.74 GB/sec
 

Stream Performance

Stream 5270
Stream Copy
single-core scalar 		5061
6.92 GB/sec
 
Stream Copy
single-core vector 		5915
7.67 GB/sec
 
Stream Scale
single-core scalar 		5110
6.63 GB/sec
 
Stream Scale
single-core vector 		5543
7.48 GB/sec
 
Stream Add
single-core scalar 		4982
7.52 GB/sec
 
Stream Add
single-core vector 		5840
8.12 GB/sec
 
Stream Triad
single-core scalar 		5395
7.45 GB/sec
 
Stream Triad
single-core vector 		4321
8.09 GB/sec