iMac11,1

Summary

Section Description Score Geekbench Score
Geekbench 2.1.4 for Mac OS X x86 (32-bit)
Integer Processor integer performance 6642 8216
Floating Point Processor floating point performance 13617
Memory Memory performance 3820
Stream Memory bandwidth performance 3614

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 4.00 GB 1067 MHz DDR3 FSB 4.80 GHz
BIOS Apple Inc. IM111.88Z.0034.B00.0910301727

Integer Performance

Integer 6642
Blowfish
single-threaded scalar
2082
91.5 MB/sec
 
Blowfish
multi-threaded scalar
11692
479.1 MB/sec
 
Text Compress
single-threaded scalar
2218
7.09 MB/sec
 
Text Compress
multi-threaded scalar
10584
34.7 MB/sec
 
Text Decompress
single-threaded scalar
2427
9.98 MB/sec
 
Text Decompress
multi-threaded scalar
11661
46.5 MB/sec
 
Image Compress
single-threaded scalar
2255
18.6 Mpixels/sec
 
Image Compress
multi-threaded scalar
9265
78.0 Mpixels/sec
 
Image Decompress
single-threaded scalar
1989
33.4 Mpixels/sec
 
Image Decompress
multi-threaded scalar
6624
108.1 Mpixels/sec
 
Lua
single-threaded scalar
3646
1.40 Mnodes/sec
 
Lua
multi-threaded scalar
15267
5.87 Mnodes/sec
 

Floating Point Performance

Floating Point 13617
Mandelbrot
single-threaded scalar
2877
1.91 Gflops
 
Mandelbrot
multi-threaded scalar
16416
10.7 Gflops
 
Dot Product
single-threaded scalar
4662
2.25 Gflops
 
Dot Product
multi-threaded scalar
16709
7.61 Gflops
 
Dot Product
single-threaded vector
5604
6.71 Gflops
 
Dot Product
multi-threaded vector
22006
22.9 Gflops
 
LU Decomposition
single-threaded scalar
735
654.4 Mflops
 
LU Decomposition
multi-threaded scalar
2637
2.31 Gflops
 
Primality Test
single-threaded scalar
5611
838.1 Mflops
 
Primality Test
multi-threaded scalar
19017
3.53 Gflops
 
Sharpen Image
single-threaded scalar
6815
15.9 Mpixels/sec
 
Sharpen Image
multi-threaded scalar
32405
74.7 Mpixels/sec
 
Blur Image
single-threaded scalar
8924
7.06 Mpixels/sec
 
Blur Image
multi-threaded scalar
46221
36.3 Mpixels/sec
 

Memory Performance

Memory 3820
Read Sequential
single-threaded scalar
5625
6.89 GB/sec
 
Write Sequential
single-threaded scalar
3076
2.10 GB/sec
 
Stdlib Allocate
single-threaded scalar
3820
14.3 Mallocs/sec
 
Stdlib Write
single-threaded scalar
2827
5.85 GB/sec
 
Stdlib Copy
single-threaded scalar
3755
3.87 GB/sec
 

Stream Performance

Stream 3614
Stream Copy
single-threaded scalar
4145
5.67 GB/sec
 
Stream Copy
single-threaded vector
4816
6.25 GB/sec
 
Stream Scale
single-threaded scalar
4186
5.43 GB/sec
 
Stream Scale
single-threaded vector
4352
5.87 GB/sec
 
Stream Add
single-threaded scalar
1659
2.51 GB/sec
 
Stream Add
single-threaded vector
4524
6.29 GB/sec
 
Stream Triad
single-threaded scalar
1796
2.48 GB/sec
 
Stream Triad
single-threaded vector
3434
6.43 GB/sec