iMac11,1

Summary

Section Description Score Geekbench Score
Geekbench 2.1.4 for Mac OS X x86 (32-bit)
Integer Processor integer performance 5968 7393
Floating Point Processor floating point performance 11953
Memory Memory performance 3667
Stream Memory bandwidth performance 3876

System Information

Operating System Mac OS X 10.6.2 (Build 10C540)
Model iMac11,1 Motherboard Apple Computer, Inc. Mac-F2268DAE x.x
Processor Intel Core i7 860
Processor ID GenuineIntel Family 6 Model 30 Stepping 5
Processor Frequency 2.97 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 1333 MHz DDR3 FSB 544 MHz
BIOS Apple Inc. IM111.88Z.0034.B00.0910301727

Integer Performance

Integer 5968
Blowfish
single-threaded scalar
1827
80.3 MB/sec
 
Blowfish
multi-threaded scalar
9873
404.6 MB/sec
 
Text Compress
single-threaded scalar
1943
6.22 MB/sec
 
Text Compress
multi-threaded scalar
9238
30.3 MB/sec
 
Text Decompress
single-threaded scalar
2137
8.78 MB/sec
 
Text Decompress
multi-threaded scalar
10065
40.1 MB/sec
 
Image Compress
single-threaded scalar
1973
16.3 Mpixels/sec
 
Image Compress
multi-threaded scalar
9085
76.4 Mpixels/sec
 
Image Decompress
single-threaded scalar
1762
29.6 Mpixels/sec
 
Image Decompress
multi-threaded scalar
6440
105.1 Mpixels/sec
 
Lua
single-threaded scalar
3184
1.23 Mnodes/sec
 
Lua
multi-threaded scalar
14095
5.42 Mnodes/sec
 

Floating Point Performance

Floating Point 11953
Mandelbrot
single-threaded scalar
2532
1.68 Gflops
 
Mandelbrot
multi-threaded scalar
14666
9.60 Gflops
 
Dot Product
single-threaded scalar
4121
1.99 Gflops
 
Dot Product
multi-threaded scalar
15407
7.02 Gflops
 
Dot Product
single-threaded vector
4921
5.90 Gflops
 
Dot Product
multi-threaded vector
17927
18.6 Gflops
 
LU Decomposition
single-threaded scalar
671
597.2 Mflops
 
LU Decomposition
multi-threaded scalar
2890
2.53 Gflops
 
Primality Test
single-threaded scalar
4927
735.8 Mflops
 
Primality Test
multi-threaded scalar
16008
2.97 Gflops
 
Sharpen Image
single-threaded scalar
5966
13.9 Mpixels/sec
 
Sharpen Image
multi-threaded scalar
29211
67.3 Mpixels/sec
 
Blur Image
single-threaded scalar
7847
6.21 Mpixels/sec
 
Blur Image
multi-threaded scalar
40260
31.7 Mpixels/sec
 

Memory Performance

Memory 3667
Read Sequential
single-threaded scalar
5071
6.21 GB/sec
 
Write Sequential
single-threaded scalar
2713
1.86 GB/sec
 
Stdlib Allocate
single-threaded scalar
3369
12.6 Mallocs/sec
 
Stdlib Write
single-threaded scalar
3234
6.69 GB/sec
 
Stdlib Copy
single-threaded scalar
3951
4.07 GB/sec
 

Stream Performance

Stream 3876
Stream Copy
single-threaded scalar
3978
5.44 GB/sec
 
Stream Copy
single-threaded vector
5589
7.25 GB/sec
 
Stream Scale
single-threaded scalar
4279
5.55 GB/sec
 
Stream Scale
single-threaded vector
4982
6.72 GB/sec
 
Stream Add
single-threaded scalar
1551
2.34 GB/sec
 
Stream Add
single-threaded vector
5220
7.26 GB/sec
 
Stream Triad
single-threaded scalar
1673
2.31 GB/sec
 
Stream Triad
single-threaded vector
3737
7.00 GB/sec