iMac (Early 2009)

Section Description Score Geekbench Score
Geekbench 2.2.0 for Mac OS X x86 (32-bit)
Integer Processor integer performance 3005 3713
Floating Point Processor floating point performance 5380
Memory Memory performance 2766
Stream Memory bandwidth performance 2255

Result Information

User mtx_1
Upload Date Sun, 11 Sep 2011 07:23:13 +0000
Views 3

System Information

iMac (Early 2009)
Operating System Mac OS X 10.7.1 (Build 11B26)
Model iMac (Early 2009)
Processor Intel Core 2 Duo E8135 @ 2.66 GHz
1 Processor, 2 Cores
Processor ID GenuineIntel Family 6 Model 23 Stepping 10
L1 Instruction Cache 32 KB x 2
L1 Data Cache 32 KB x 2
L2 Cache 6144 KB
L3 Cache 0 KB
Motherboard Apple Inc. Mac-F2218EC8
BIOS Apple Inc. IM91.88Z.008D.B08.0904271717
Memory 4.00 GB 1067 MHz DDR3

Integer Performance

Integer 3005
Blowfish
single-core scalar 		1870
82.2 MB/sec
 
Blowfish
multi-core scalar 		3841
157 MB/sec
 
Text Compress
single-core scalar 		2059
6.59 MB/sec
 
Text Compress
multi-core scalar 		3859
12.7 MB/sec
 
Text Decompress
single-core scalar 		1833
7.53 MB/sec
 
Text Decompress
multi-core scalar 		3646
14.5 MB/sec
 
Image Compress
single-core scalar 		1899
15.7 Mpixels/sec
 
Image Compress
multi-core scalar 		3567
30.0 Mpixels/sec
 
Image Decompress
single-core scalar 		1642
27.6 Mpixels/sec
 
Image Decompress
multi-core scalar 		3343
54.5 Mpixels/sec
 
Lua
single-core scalar 		2938
1.13 Mnodes/sec
 
Lua
multi-core scalar 		5563
2.14 Mnodes/sec
 

Floating Point Performance

Floating Point 5380
Mandelbrot
single-core scalar 		1945
1.29 Gflops
 
Mandelbrot
multi-core scalar 		3892
2.55 Gflops
 
Dot Product
single-core scalar 		3637
1.76 Gflops
 
Dot Product
multi-core scalar 		7485
3.41 Gflops
 
Dot Product
single-core vector 		2939
3.52 Gflops
 
Dot Product
multi-core vector 		6484
6.74 Gflops
 
LU Decomposition
single-core scalar 		744
663 Mflops
 
LU Decomposition
multi-core scalar 		1478
1.30 Gflops
 
Primality Test
single-core scalar 		4271
638 Mflops
 
Primality Test
multi-core scalar 		6463
1.20 Gflops
 
Sharpen Image
single-core scalar 		5537
12.9 Mpixels/sec
 
Sharpen Image
multi-core scalar 		10807
24.9 Mpixels/sec
 
Blur Image
single-core scalar 		6724
5.32 Mpixels/sec
 
Blur Image
multi-core scalar 		12914
10.2 Mpixels/sec
 

Memory Performance

Memory 2766
Read Sequential
single-core scalar 		3815
4.67 GB/sec
 
Write Sequential
single-core scalar 		2929
2.00 GB/sec
 
Stdlib Allocate
single-core scalar 		2101
7.84 Mallocs/sec
 
Stdlib Write
single-core scalar 		2454
5.08 GB/sec
 
Stdlib Copy
single-core scalar 		2533
2.61 GB/sec
 

Stream Performance

Stream 2255
Stream Copy
single-core scalar 		2210
3.02 GB/sec
 
Stream Copy
single-core vector 		2398
3.11 GB/sec
 
Stream Scale
single-core scalar 		2357
3.06 GB/sec
 
Stream Scale
single-core vector 		2346
3.17 GB/sec
 
Stream Add
single-core scalar 		1999
3.02 GB/sec
 
Stream Add
single-core vector 		2620
3.65 GB/sec
 
Stream Triad
single-core scalar 		2167
3.00 GB/sec
 
Stream Triad
single-core vector 		1949
3.65 GB/sec