iMac11,1

Summary

Section Description Score Geekbench Score
Geekbench 2.1.4 for Mac OS X x86 (32-bit)
Integer Processor integer performance 6701 8257
Floating Point Processor floating point performance 13670
Memory Memory performance 3818
Stream Memory bandwidth performance 3643

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 6701
Blowfish
single-threaded scalar
2074
91.1 MB/sec
 
Blowfish
multi-threaded scalar
10706
438.7 MB/sec
 
Text Compress
single-threaded scalar
2220
7.10 MB/sec
 
Text Compress
multi-threaded scalar
10712
35.1 MB/sec
 
Text Decompress
single-threaded scalar
2427
9.97 MB/sec
 
Text Decompress
multi-threaded scalar
11651
46.4 MB/sec
 
Image Compress
single-threaded scalar
2249
18.6 Mpixels/sec
 
Image Compress
multi-threaded scalar
9347
78.6 Mpixels/sec
 
Image Decompress
single-threaded scalar
2008
33.7 Mpixels/sec
 
Image Decompress
multi-threaded scalar
6998
114.2 Mpixels/sec
 
Lua
single-threaded scalar
3622
1.39 Mnodes/sec
 
Lua
multi-threaded scalar
16401
6.31 Mnodes/sec
 

Floating Point Performance

Floating Point 13670
Mandelbrot
single-threaded scalar
2874
1.91 Gflops
 
Mandelbrot
multi-threaded scalar
16336
10.7 Gflops
 
Dot Product
single-threaded scalar
4691
2.27 Gflops
 
Dot Product
multi-threaded scalar
16306
7.43 Gflops
 
Dot Product
single-threaded vector
5594
6.70 Gflops
 
Dot Product
multi-threaded vector
21354
22.2 Gflops
 
LU Decomposition
single-threaded scalar
738
656.7 Mflops
 
LU Decomposition
multi-threaded scalar
2658
2.33 Gflops
 
Primality Test
single-threaded scalar
5608
837.6 Mflops
 
Primality Test
multi-threaded scalar
18931
3.51 Gflops
 
Sharpen Image
single-threaded scalar
6761
15.8 Mpixels/sec
 
Sharpen Image
multi-threaded scalar
34995
80.6 Mpixels/sec
 
Blur Image
single-threaded scalar
8900
7.04 Mpixels/sec
 
Blur Image
multi-threaded scalar
45639
35.9 Mpixels/sec
 

Memory Performance

Memory 3818
Read Sequential
single-threaded scalar
5611
6.87 GB/sec
 
Write Sequential
single-threaded scalar
3065
2.10 GB/sec
 
Stdlib Allocate
single-threaded scalar
3844
14.3 Mallocs/sec
 
Stdlib Write
single-threaded scalar
2810
5.82 GB/sec
 
Stdlib Copy
single-threaded scalar
3762
3.88 GB/sec
 

Stream Performance

Stream 3643
Stream Copy
single-threaded scalar
4000
5.47 GB/sec
 
Stream Copy
single-threaded vector
5266
6.83 GB/sec
 
Stream Scale
single-threaded scalar
4132
5.36 GB/sec
 
Stream Scale
single-threaded vector
4395
5.93 GB/sec
 
Stream Add
single-threaded scalar
1667
2.52 GB/sec
 
Stream Add
single-threaded vector
4512
6.28 GB/sec
 
Stream Triad
single-threaded scalar
1800
2.49 GB/sec
 
Stream Triad
single-threaded vector
3378
6.32 GB/sec