iMac11,1

Summary

Section Description Score Geekbench Score
Geekbench 2.1.4 for Mac OS X x86 (32-bit)
Integer Processor integer performance 7004 8599
Floating Point Processor floating point performance 14323
Memory Memory performance 3839
Stream Memory bandwidth performance 3672

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 7004
Blowfish
single-threaded scalar
2071
91.0 MB/sec
 
Blowfish
multi-threaded scalar
11898
487.6 MB/sec
 
Text Compress
single-threaded scalar
2225
7.12 MB/sec
 
Text Compress
multi-threaded scalar
10849
35.6 MB/sec
 
Text Decompress
single-threaded scalar
2417
9.93 MB/sec
 
Text Decompress
multi-threaded scalar
11881
47.3 MB/sec
 
Image Compress
single-threaded scalar
2224
18.4 Mpixels/sec
 
Image Compress
multi-threaded scalar
10596
89.2 Mpixels/sec
 
Image Decompress
single-threaded scalar
1987
33.4 Mpixels/sec
 
Image Decompress
multi-threaded scalar
7729
126.1 Mpixels/sec
 
Lua
single-threaded scalar
3592
1.38 Mnodes/sec
 
Lua
multi-threaded scalar
16584
6.38 Mnodes/sec
 

Floating Point Performance

Floating Point 14323
Mandelbrot
single-threaded scalar
2861
1.90 Gflops
 
Mandelbrot
multi-threaded scalar
18621
12.2 Gflops
 
Dot Product
single-threaded scalar
4696
2.27 Gflops
 
Dot Product
multi-threaded scalar
16996
7.75 Gflops
 
Dot Product
single-threaded vector
5590
6.70 Gflops
 
Dot Product
multi-threaded vector
22048
22.9 Gflops
 
LU Decomposition
single-threaded scalar
728
648.0 Mflops
 
LU Decomposition
multi-threaded scalar
3342
2.93 Gflops
 
Primality Test
single-threaded scalar
5616
838.8 Mflops
 
Primality Test
multi-threaded scalar
19312
3.58 Gflops
 
Sharpen Image
single-threaded scalar
6799
15.9 Mpixels/sec
 
Sharpen Image
multi-threaded scalar
35097
80.9 Mpixels/sec
 
Blur Image
single-threaded scalar
8913
7.05 Mpixels/sec
 
Blur Image
multi-threaded scalar
49905
39.2 Mpixels/sec
 

Memory Performance

Memory 3839
Read Sequential
single-threaded scalar
5640
6.91 GB/sec
 
Write Sequential
single-threaded scalar
3083
2.11 GB/sec
 
Stdlib Allocate
single-threaded scalar
3800
14.2 Mallocs/sec
 
Stdlib Write
single-threaded scalar
2817
5.83 GB/sec
 
Stdlib Copy
single-threaded scalar
3856
3.98 GB/sec
 

Stream Performance

Stream 3672
Stream Copy
single-threaded scalar
4262
5.83 GB/sec
 
Stream Copy
single-threaded vector
4906
6.36 GB/sec
 
Stream Scale
single-threaded scalar
4132
5.36 GB/sec
 
Stream Scale
single-threaded vector
4511
6.09 GB/sec
 
Stream Add
single-threaded scalar
1666
2.52 GB/sec
 
Stream Add
single-threaded vector
4631
6.44 GB/sec
 
Stream Triad
single-threaded scalar
1866
2.58 GB/sec
 
Stream Triad
single-threaded vector
3404
6.37 GB/sec