iMac (Early 2009)

Section Description Score Geekbench Score
Geekbench 2.3.1 for Mac OS X x86 (32-bit)
Integer Processor integer performance 3098 3792
Floating Point Processor floating point performance 5457
Memory Memory performance 2842
Stream Memory bandwidth performance 2294

Result Information

User J0HNBANTA
Upload Date Sun, 24 Jun 2012 17:35:30 +0000
Views 2

System Information

iMac (Early 2009)
Operating System Mac OS X 10.7.4
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-F2218EA9
BIOS Apple Inc. IM91.88Z.008D.B08.0904271717
Memory 4.00 GB 1067 MHz DDR3

Integer Performance

Integer 3098
Blowfish
single-core scalar 		1830
80.4 MB/sec
 
Blowfish
multi-core scalar 		3851
158 MB/sec
 
Text Compress
single-core scalar 		2064
6.60 MB/sec
 
Text Compress
multi-core scalar 		3910
12.8 MB/sec
 
Text Decompress
single-core scalar 		1866
7.67 MB/sec
 
Text Decompress
multi-core scalar 		3733
14.9 MB/sec
 
Image Compress
single-core scalar 		1904
15.7 Mpixels/sec
 
Image Compress
multi-core scalar 		3738
31.5 Mpixels/sec
 
Image Decompress
single-core scalar 		1684
28.3 Mpixels/sec
 
Image Decompress
multi-core scalar 		3446
56.2 Mpixels/sec
 
Lua
single-core scalar 		3084
1.19 Mnodes/sec
 
Lua
multi-core scalar 		6076
2.34 Mnodes/sec
 

Floating Point Performance

Floating Point 5457
Mandelbrot
single-core scalar 		1985
1.32 Gflops
 
Mandelbrot
multi-core scalar 		3939
2.58 Gflops
 
Dot Product
single-core scalar 		3655
1.77 Gflops
 
Dot Product
multi-core scalar 		7681
3.50 Gflops
 
Dot Product
single-core vector 		2939
3.52 Gflops
 
Dot Product
multi-core vector 		6486
6.75 Gflops
 
LU Decomposition
single-core scalar 		768
684 Mflops
 
LU Decomposition
multi-core scalar 		1511
1.32 Gflops
 
Primality Test
single-core scalar 		4214
629 Mflops
 
Primality Test
multi-core scalar 		6430
1.19 Gflops
 
Sharpen Image
single-core scalar 		5564
13.0 Mpixels/sec
 
Sharpen Image
multi-core scalar 		11224
25.9 Mpixels/sec
 
Blur Image
single-core scalar 		6731
5.33 Mpixels/sec
 
Blur Image
multi-core scalar 		13273
10.4 Mpixels/sec
 

Memory Performance

Memory 2842
Read Sequential
single-core scalar 		3874
4.74 GB/sec
 
Write Sequential
single-core scalar 		2912
1.99 GB/sec
 
Stdlib Allocate
single-core scalar 		2135
7.97 Mallocs/sec
 
Stdlib Write
single-core scalar 		2530
5.24 GB/sec
 
Stdlib Copy
single-core scalar 		2759
2.84 GB/sec
 

Stream Performance

Stream 2294
Stream Copy
single-core scalar 		2250
3.08 GB/sec
 
Stream Copy
single-core vector 		2455
3.18 GB/sec
 
Stream Scale
single-core scalar 		2367
3.07 GB/sec
 
Stream Scale
single-core vector 		2373
3.20 GB/sec
 
Stream Add
single-core scalar 		2048
3.09 GB/sec
 
Stream Add
single-core vector 		2664
3.71 GB/sec
 
Stream Triad
single-core scalar 		2223
3.07 GB/sec
 
Stream Triad
single-core vector 		1974
3.70 GB/sec