iMac (27-inch Late 2009)

Section Description Score Geekbench Score
Geekbench 2.1.13 for Mac OS X x86 (32-bit)
Integer Processor integer performance 6906 8510
Floating Point Processor floating point performance 14310
Memory Memory performance 3634
Stream Memory bandwidth performance 3577

Result Information

User François
Upload Date Tue, 26 Jul 2011 12:14:52 +0000
Views 1

System Information

iMac (27-inch Late 2009)
Operating System Mac OS X 10.7 (Build 11A511)
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 6906
Blowfish
single-core scalar 		2024
88.9 MB/sec
 
Blowfish
multi-core scalar 		11789
483 MB/sec
 
Text Compress
single-core scalar 		2174
6.95 MB/sec
 
Text Compress
multi-core scalar 		10681
35.0 MB/sec
 
Text Decompress
single-core scalar 		2440
10.0 MB/sec
 
Text Decompress
multi-core scalar 		11878
47.3 MB/sec
 
Image Compress
single-core scalar 		2202
18.2 Mpixels/sec
 
Image Compress
multi-core scalar 		10475
88.1 Mpixels/sec
 
Image Decompress
single-core scalar 		1972
33.1 Mpixels/sec
 
Image Decompress
multi-core scalar 		8194
134 Mpixels/sec
 
Lua
single-core scalar 		3586
1.38 Mnodes/sec
 
Lua
multi-core scalar 		15465
5.95 Mnodes/sec
 

Floating Point Performance

Floating Point 14310
Mandelbrot
single-core scalar 		2844
1.89 Gflops
 
Mandelbrot
multi-core scalar 		18108
11.8 Gflops
 
Dot Product
single-core scalar 		4636
2.24 Gflops
 
Dot Product
multi-core scalar 		16730
7.62 Gflops
 
Dot Product
single-core vector 		5543
6.64 Gflops
 
Dot Product
multi-core vector 		21795
22.7 Gflops
 
LU Decomposition
single-core scalar 		723
644 Mflops
 
LU Decomposition
multi-core scalar 		3406
2.99 Gflops
 
Primality Test
single-core scalar 		5519
824 Mflops
 
Primality Test
multi-core scalar 		18848
3.50 Gflops
 
Sharpen Image
single-core scalar 		6691
15.6 Mpixels/sec
 
Sharpen Image
multi-core scalar 		36756
84.7 Mpixels/sec
 
Blur Image
single-core scalar 		8826
6.98 Mpixels/sec
 
Blur Image
multi-core scalar 		49927
39.3 Mpixels/sec
 

Memory Performance

Memory 3634
Read Sequential
single-core scalar 		5483
6.71 GB/sec
 
Write Sequential
single-core scalar 		3030
2.07 GB/sec
 
Stdlib Allocate
single-core scalar 		3445
12.9 Mallocs/sec
 
Stdlib Write
single-core scalar 		2587
5.36 GB/sec
 
Stdlib Copy
single-core scalar 		3625
3.74 GB/sec
 

Stream Performance

Stream 3577
Stream Copy
single-core scalar 		4075
5.57 GB/sec
 
Stream Copy
single-core vector 		4530
5.87 GB/sec
 
Stream Scale
single-core scalar 		4372
5.67 GB/sec
 
Stream Scale
single-core vector 		4222
5.70 GB/sec
 
Stream Add
single-core scalar 		1680
2.54 GB/sec
 
Stream Add
single-core vector 		4439
6.17 GB/sec
 
Stream Triad
single-core scalar 		1810
2.50 GB/sec
 
Stream Triad
single-core vector 		3494
6.54 GB/sec