iMac (Early 2009)

Summary

Section Description Score Geekbench Score
Geekbench 2.1.4 for Mac OS X x86 (32-bit)
Integer Processor integer performance 3093 3784
Floating Point Processor floating point performance 5544
Memory Memory performance 2851
Stream Memory bandwidth performance 1916

System Information

Operating System Mac OS X 10.6.2 (Build 10C540)
Model iMac (Early 2009) Motherboard Apple Inc. Mac-F2218EC8
Processor Intel Core2 Duo E8135
Processor ID GenuineIntel Family 6 Model 23 Stepping 10
Processor Frequency 2.66 GHz Processors 1
Cores 2 Threads 2
L1 Instruction Cache 32.0 KB L1 Data Cache 32.0 KB
L2 Cache 6.00 MB L3 Cache 0.00 B
Memory 4.00 GB 1067 MHz DDR3 FSB 1.06 GHz
BIOS Apple Inc. IM91.88Z.008D.B08.0904271717

Integer Performance

Integer 3093
Blowfish
single-threaded scalar
1876
82.4 MB/sec
 
Blowfish
multi-threaded scalar
3951
161.9 MB/sec
 
Text Compress
single-threaded scalar
2084
6.67 MB/sec
 
Text Compress
multi-threaded scalar
3984
13.1 MB/sec
 
Text Decompress
single-threaded scalar
1845
7.58 MB/sec
 
Text Decompress
multi-threaded scalar
3735
14.9 MB/sec
 
Image Compress
single-threaded scalar
1899
15.7 Mpixels/sec
 
Image Compress
multi-threaded scalar
3684
31.0 Mpixels/sec
 
Image Decompress
single-threaded scalar
1671
28.1 Mpixels/sec
 
Image Decompress
multi-threaded scalar
3359
54.8 Mpixels/sec
 
Lua
single-threaded scalar
3076
1.18 Mnodes/sec
 
Lua
multi-threaded scalar
5956
2.29 Mnodes/sec
 

Floating Point Performance

Floating Point 5544
Mandelbrot
single-threaded scalar
1983
1.32 Gflops
 
Mandelbrot
multi-threaded scalar
3978
2.60 Gflops
 
Dot Product
single-threaded scalar
3635
1.76 Gflops
 
Dot Product
multi-threaded scalar
7587
3.46 Gflops
 
Dot Product
single-threaded vector
2906
3.48 Gflops
 
Dot Product
multi-threaded vector
6647
6.91 Gflops
 
LU Decomposition
single-threaded scalar
782
695.9 Mflops
 
LU Decomposition
multi-threaded scalar
1559
1.37 Gflops
 
Primality Test
single-threaded scalar
4318
644.9 Mflops
 
Primality Test
multi-threaded scalar
6693
1.24 Gflops
 
Sharpen Image
single-threaded scalar
5566
13.0 Mpixels/sec
 
Sharpen Image
multi-threaded scalar
11060
25.5 Mpixels/sec
 
Blur Image
single-threaded scalar
7004
5.54 Mpixels/sec
 
Blur Image
multi-threaded scalar
13906
10.9 Mpixels/sec
 

Memory Performance

Memory 2851
Read Sequential
single-threaded scalar
3861
4.73 GB/sec
 
Write Sequential
single-threaded scalar
2993
2.05 GB/sec
 
Stdlib Allocate
single-threaded scalar
2332
8.70 Mallocs/sec
 
Stdlib Write
single-threaded scalar
2504
5.18 GB/sec
 
Stdlib Copy
single-threaded scalar
2567
2.65 GB/sec
 

Stream Performance

Stream 1916
Stream Copy
single-threaded scalar
1931
2.64 GB/sec
 
Stream Copy
single-threaded vector
2065
2.68 GB/sec
 
Stream Scale
single-threaded scalar
2124
2.76 GB/sec
 
Stream Scale
single-threaded vector
1996
2.69 GB/sec
 
Stream Add
single-threaded scalar
1740
2.63 GB/sec
 
Stream Add
single-threaded vector
2138
2.97 GB/sec
 
Stream Triad
single-threaded scalar
1845
2.55 GB/sec
 
Stream Triad
single-threaded vector
1491
2.79 GB/sec