iMac11,1

Summary

Section Description Score Geekbench Score
Geekbench 2.1.4 for Mac OS X x86 (32-bit)
Integer Processor integer performance 5971 7348
Floating Point Processor floating point performance 12020
Memory Memory performance 3479
Stream Memory bandwidth performance 3561

System Information

Operating System Mac OS X 10.6.4 (Build 10F569)
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 4.00 GB 1067 MHz DDR3 FSB 4.80 GHz
BIOS Apple Inc. IM111.88Z.0034.B02.1003171314

Integer Performance

Integer 5971
Blowfish
single-threaded scalar
1774
77.9 MB/sec
 
Blowfish
multi-threaded scalar
9719
398.3 MB/sec
 
Text Compress
single-threaded scalar
1900
6.08 MB/sec
 
Text Compress
multi-threaded scalar
9348
30.7 MB/sec
 
Text Decompress
single-threaded scalar
2073
8.52 MB/sec
 
Text Decompress
multi-threaded scalar
10159
40.5 MB/sec
 
Image Compress
single-threaded scalar
1915
15.8 Mpixels/sec
 
Image Compress
multi-threaded scalar
8862
74.6 Mpixels/sec
 
Image Decompress
single-threaded scalar
1708
28.7 Mpixels/sec
 
Image Decompress
multi-threaded scalar
6672
108.9 Mpixels/sec
 
Lua
single-threaded scalar
3101
1.19 Mnodes/sec
 
Lua
multi-threaded scalar
14425
5.55 Mnodes/sec
 

Floating Point Performance

Floating Point 12020
Mandelbrot
single-threaded scalar
2465
1.64 Gflops
 
Mandelbrot
multi-threaded scalar
14530
9.51 Gflops
 
Dot Product
single-threaded scalar
4026
1.95 Gflops
 
Dot Product
multi-threaded scalar
14499
6.61 Gflops
 
Dot Product
single-threaded vector
4788
5.74 Gflops
 
Dot Product
multi-threaded vector
18233
19.0 Gflops
 
LU Decomposition
single-threaded scalar
637
567.1 Mflops
 
LU Decomposition
multi-threaded scalar
2277
2.00 Gflops
 
Primality Test
single-threaded scalar
4790
715.4 Mflops
 
Primality Test
multi-threaded scalar
16683
3.10 Gflops
 
Sharpen Image
single-threaded scalar
5801
13.5 Mpixels/sec
 
Sharpen Image
multi-threaded scalar
30065
69.3 Mpixels/sec
 
Blur Image
single-threaded scalar
7633
6.04 Mpixels/sec
 
Blur Image
multi-threaded scalar
41857
32.9 Mpixels/sec
 

Memory Performance

Memory 3479
Read Sequential
single-threaded scalar
4901
6.00 GB/sec
 
Write Sequential
single-threaded scalar
2634
1.80 GB/sec
 
Stdlib Allocate
single-threaded scalar
3257
12.2 Mallocs/sec
 
Stdlib Write
single-threaded scalar
2799
5.79 GB/sec
 
Stdlib Copy
single-threaded scalar
3807
3.93 GB/sec
 

Stream Performance

Stream 3561
Stream Copy
single-threaded scalar
3788
5.18 GB/sec
 
Stream Copy
single-threaded vector
4855
6.30 GB/sec
 
Stream Scale
single-threaded scalar
4070
5.28 GB/sec
 
Stream Scale
single-threaded vector
4616
6.23 GB/sec
 
Stream Add
single-threaded scalar
1475
2.23 GB/sec
 
Stream Add
single-threaded vector
4667
6.49 GB/sec
 
Stream Triad
single-threaded scalar
1620
2.24 GB/sec
 
Stream Triad
single-threaded vector
3404
6.37 GB/sec