iMac11,1

Summary

Section Description Score Geekbench Score
Geekbench 2.1.4 for Mac OS X x86 (32-bit)
Integer Processor integer performance 6962 8447
Floating Point Processor floating point performance 13973
Memory Memory performance 3792
Stream Memory bandwidth performance 3620

System Information

Operating System Mac OS X 10.6.2 (Build 10C2234)
Model iMac11,1 Motherboard Apple Inc. Mac-F2268DAE
Processor Intel Core i7 860
Processor ID GenuineIntel Family 6 Model 30 Stepping 5
Processor Frequency 2.80 GHz Processors 1
Cores 4 Threads 8
L1 Instruction Cache 32.0 KB L1 Data Cache 32.0 KB
L2 Cache 256 KB L3 Cache 8.00 MB
Memory 8.00 GB 1067 MHz DDR3 FSB 4.80 GHz
BIOS Apple Inc. IM111.88Z.0034.B00.0910301727

Integer Performance

Integer 6962
Blowfish
single-threaded scalar
2077
91.3 MB/sec
 
Blowfish
multi-threaded scalar
11722
480.4 MB/sec
 
Text Compress
single-threaded scalar
2216
7.09 MB/sec
 
Text Compress
multi-threaded scalar
10770
35.3 MB/sec
 
Text Decompress
single-threaded scalar
2420
9.94 MB/sec
 
Text Decompress
multi-threaded scalar
11770
46.9 MB/sec
 
Image Compress
single-threaded scalar
2244
18.5 Mpixels/sec
 
Image Compress
multi-threaded scalar
10377
87.3 Mpixels/sec
 
Image Decompress
single-threaded scalar
2004
33.6 Mpixels/sec
 
Image Decompress
multi-threaded scalar
7847
128.0 Mpixels/sec
 
Lua
single-threaded scalar
3607
1.39 Mnodes/sec
 
Lua
multi-threaded scalar
16495
6.34 Mnodes/sec
 

Floating Point Performance

Floating Point 13973
Mandelbrot
single-threaded scalar
2869
1.91 Gflops
 
Mandelbrot
multi-threaded scalar
18115
11.9 Gflops
 
Dot Product
single-threaded scalar
4699
2.27 Gflops
 
Dot Product
multi-threaded scalar
16960
7.73 Gflops
 
Dot Product
single-threaded vector
5560
6.66 Gflops
 
Dot Product
multi-threaded vector
21997
22.9 Gflops
 
LU Decomposition
single-threaded scalar
741
659.8 Mflops
 
LU Decomposition
multi-threaded scalar
3046
2.67 Gflops
 
Primality Test
single-threaded scalar
5583
833.8 Mflops
 
Primality Test
multi-threaded scalar
18981
3.52 Gflops
 
Sharpen Image
single-threaded scalar
6766
15.8 Mpixels/sec
 
Sharpen Image
multi-threaded scalar
31287
72.1 Mpixels/sec
 
Blur Image
single-threaded scalar
8896
7.04 Mpixels/sec
 
Blur Image
multi-threaded scalar
50130
39.4 Mpixels/sec
 

Memory Performance

Memory 3792
Read Sequential
single-threaded scalar
5610
6.87 GB/sec
 
Write Sequential
single-threaded scalar
3075
2.10 GB/sec
 
Stdlib Allocate
single-threaded scalar
3811
14.2 Mallocs/sec
 
Stdlib Write
single-threaded scalar
2782
5.76 GB/sec
 
Stdlib Copy
single-threaded scalar
3685
3.80 GB/sec
 

Stream Performance

Stream 3620
Stream Copy
single-threaded scalar
4107
5.62 GB/sec
 
Stream Copy
single-threaded vector
4728
6.13 GB/sec
 
Stream Scale
single-threaded scalar
4300
5.58 GB/sec
 
Stream Scale
single-threaded vector
4446
6.00 GB/sec
 
Stream Add
single-threaded scalar
1714
2.59 GB/sec
 
Stream Add
single-threaded vector
4488
6.24 GB/sec
 
Stream Triad
single-threaded scalar
1822
2.52 GB/sec
 
Stream Triad
single-threaded vector
3357
6.28 GB/sec