iMac11,1

Summary

Section Description Score Geekbench Score
Geekbench 2.1.4 for Mac OS X x86 (32-bit)
Integer Processor integer performance 6936 8573
Floating Point Processor floating point performance 14300
Memory Memory performance 3846
Stream Memory bandwidth performance 3717

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 6936
Blowfish
single-threaded scalar
2083
91.5 MB/sec
 
Blowfish
multi-threaded scalar
11823
484.5 MB/sec
 
Text Compress
single-threaded scalar
2226
7.12 MB/sec
 
Text Compress
multi-threaded scalar
10766
35.3 MB/sec
 
Text Decompress
single-threaded scalar
2425
9.97 MB/sec
 
Text Decompress
multi-threaded scalar
11814
47.1 MB/sec
 
Image Compress
single-threaded scalar
2245
18.5 Mpixels/sec
 
Image Compress
multi-threaded scalar
10653
89.6 Mpixels/sec
 
Image Decompress
single-threaded scalar
2005
33.7 Mpixels/sec
 
Image Decompress
multi-threaded scalar
7884
128.6 Mpixels/sec
 
Lua
single-threaded scalar
3609
1.39 Mnodes/sec
 
Lua
multi-threaded scalar
15700
6.04 Mnodes/sec
 

Floating Point Performance

Floating Point 14300
Mandelbrot
single-threaded scalar
2887
1.92 Gflops
 
Mandelbrot
multi-threaded scalar
18525
12.1 Gflops
 
Dot Product
single-threaded scalar
4704
2.27 Gflops
 
Dot Product
multi-threaded scalar
17039
7.76 Gflops
 
Dot Product
single-threaded vector
5611
6.72 Gflops
 
Dot Product
multi-threaded vector
22106
23.0 Gflops
 
LU Decomposition
single-threaded scalar
731
650.7 Mflops
 
LU Decomposition
multi-threaded scalar
3269
2.87 Gflops
 
Primality Test
single-threaded scalar
5624
840.0 Mflops
 
Primality Test
multi-threaded scalar
19258
3.57 Gflops
 
Sharpen Image
single-threaded scalar
6805
15.9 Mpixels/sec
 
Sharpen Image
multi-threaded scalar
35159
81.0 Mpixels/sec
 
Blur Image
single-threaded scalar
8954
7.09 Mpixels/sec
 
Blur Image
multi-threaded scalar
49531
38.9 Mpixels/sec
 

Memory Performance

Memory 3846
Read Sequential
single-threaded scalar
5626
6.89 GB/sec
 
Write Sequential
single-threaded scalar
3078
2.11 GB/sec
 
Stdlib Allocate
single-threaded scalar
3820
14.3 Mallocs/sec
 
Stdlib Write
single-threaded scalar
2820
5.84 GB/sec
 
Stdlib Copy
single-threaded scalar
3889
4.01 GB/sec
 

Stream Performance

Stream 3717
Stream Copy
single-threaded scalar
4086
5.59 GB/sec
 
Stream Copy
single-threaded vector
5071
6.58 GB/sec
 
Stream Scale
single-threaded scalar
4341
5.63 GB/sec
 
Stream Scale
single-threaded vector
4623
6.24 GB/sec
 
Stream Add
single-threaded scalar
1670
2.52 GB/sec
 
Stream Add
single-threaded vector
4736
6.59 GB/sec
 
Stream Triad
single-threaded scalar
1810
2.50 GB/sec
 
Stream Triad
single-threaded vector
3399
6.36 GB/sec