iMac11,1

Summary

Section Description Score Geekbench Score
Geekbench 2.1.4 for Mac OS X x86 (32-bit)
Integer Processor integer performance 6875 8333
Floating Point Processor floating point performance 13756
Memory Memory performance 3772
Stream Memory bandwidth performance 3582

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

Integer Performance

Integer 6875
Blowfish
single-threaded scalar
2084
91.6 MB/sec
 
Blowfish
multi-threaded scalar
11744
481.3 MB/sec
 
Text Compress
single-threaded scalar
2221
7.10 MB/sec
 
Text Compress
multi-threaded scalar
10712
35.1 MB/sec
 
Text Decompress
single-threaded scalar
2432
9.99 MB/sec
 
Text Decompress
multi-threaded scalar
11647
46.4 MB/sec
 
Image Compress
single-threaded scalar
2236
18.5 Mpixels/sec
 
Image Compress
multi-threaded scalar
10399
87.5 Mpixels/sec
 
Image Decompress
single-threaded scalar
2005
33.7 Mpixels/sec
 
Image Decompress
multi-threaded scalar
7065
115.3 Mpixels/sec
 
Lua
single-threaded scalar
3629
1.40 Mnodes/sec
 
Lua
multi-threaded scalar
16332
6.28 Mnodes/sec
 

Floating Point Performance

Floating Point 13756
Mandelbrot
single-threaded scalar
2879
1.92 Gflops
 
Mandelbrot
multi-threaded scalar
18570
12.2 Gflops
 
Dot Product
single-threaded scalar
4689
2.27 Gflops
 
Dot Product
multi-threaded scalar
16503
7.52 Gflops
 
Dot Product
single-threaded vector
5581
6.69 Gflops
 
Dot Product
multi-threaded vector
20240
21.0 Gflops
 
LU Decomposition
single-threaded scalar
735
654.0 Mflops
 
LU Decomposition
multi-threaded scalar
2646
2.32 Gflops
 
Primality Test
single-threaded scalar
5607
837.5 Mflops
 
Primality Test
multi-threaded scalar
19085
3.54 Gflops
 
Sharpen Image
single-threaded scalar
6792
15.8 Mpixels/sec
 
Sharpen Image
multi-threaded scalar
33098
76.3 Mpixels/sec
 
Blur Image
single-threaded scalar
8952
7.08 Mpixels/sec
 
Blur Image
multi-threaded scalar
47209
37.1 Mpixels/sec
 

Memory Performance

Memory 3772
Read Sequential
single-threaded scalar
5625
6.89 GB/sec
 
Write Sequential
single-threaded scalar
3082
2.11 GB/sec
 
Stdlib Allocate
single-threaded scalar
3680
13.7 Mallocs/sec
 
Stdlib Write
single-threaded scalar
2781
5.76 GB/sec
 
Stdlib Copy
single-threaded scalar
3695
3.81 GB/sec
 

Stream Performance

Stream 3582
Stream Copy
single-threaded scalar
4334
5.93 GB/sec
 
Stream Copy
single-threaded vector
4557
5.91 GB/sec
 
Stream Scale
single-threaded scalar
4096
5.32 GB/sec
 
Stream Scale
single-threaded vector
4316
5.83 GB/sec
 
Stream Add
single-threaded scalar
1667
2.52 GB/sec
 
Stream Add
single-threaded vector
4448
6.19 GB/sec
 
Stream Triad
single-threaded scalar
1831
2.53 GB/sec
 
Stream Triad
single-threaded vector
3413
6.39 GB/sec