iMac11,1

Summary

Section Description Score Geekbench Score
Geekbench 2.1.4 for Mac OS X x86 (32-bit)
Integer Processor integer performance 6486 7904
Floating Point Processor floating point performance 13054
Memory Memory performance 3478
Stream Memory bandwidth performance 3702

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 6486
Blowfish
single-threaded scalar
1777
78.1 MB/sec
 
Blowfish
multi-threaded scalar
11143
456.6 MB/sec
 
Text Compress
single-threaded scalar
1899
6.07 MB/sec
 
Text Compress
multi-threaded scalar
10348
33.9 MB/sec
 
Text Decompress
single-threaded scalar
2082
8.56 MB/sec
 
Text Decompress
multi-threaded scalar
11454
45.6 MB/sec
 
Image Compress
single-threaded scalar
1919
15.9 Mpixels/sec
 
Image Compress
multi-threaded scalar
9996
84.1 Mpixels/sec
 
Image Decompress
single-threaded scalar
1716
28.8 Mpixels/sec
 
Image Decompress
multi-threaded scalar
7296
119.0 Mpixels/sec
 
Lua
single-threaded scalar
3076
1.18 Mnodes/sec
 
Lua
multi-threaded scalar
15137
5.82 Mnodes/sec
 

Floating Point Performance

Floating Point 13054
Mandelbrot
single-threaded scalar
2463
1.64 Gflops
 
Mandelbrot
multi-threaded scalar
16337
10.7 Gflops
 
Dot Product
single-threaded scalar
4007
1.94 Gflops
 
Dot Product
multi-threaded scalar
16374
7.46 Gflops
 
Dot Product
single-threaded vector
4788
5.74 Gflops
 
Dot Product
multi-threaded vector
20597
21.4 Gflops
 
LU Decomposition
single-threaded scalar
641
570.9 Mflops
 
LU Decomposition
multi-threaded scalar
2598
2.28 Gflops
 
Primality Test
single-threaded scalar
4794
716.1 Mflops
 
Primality Test
multi-threaded scalar
18371
3.41 Gflops
 
Sharpen Image
single-threaded scalar
5807
13.5 Mpixels/sec
 
Sharpen Image
multi-threaded scalar
31407
72.4 Mpixels/sec
 
Blur Image
single-threaded scalar
7637
6.04 Mpixels/sec
 
Blur Image
multi-threaded scalar
46941
36.9 Mpixels/sec
 

Memory Performance

Memory 3478
Read Sequential
single-threaded scalar
4904
6.01 GB/sec
 
Write Sequential
single-threaded scalar
2636
1.80 GB/sec
 
Stdlib Allocate
single-threaded scalar
3270
12.2 Mallocs/sec
 
Stdlib Write
single-threaded scalar
2808
5.81 GB/sec
 
Stdlib Copy
single-threaded scalar
3773
3.89 GB/sec
 

Stream Performance

Stream 3702
Stream Copy
single-threaded scalar
3961
5.42 GB/sec
 
Stream Copy
single-threaded vector
5194
6.74 GB/sec
 
Stream Scale
single-threaded scalar
4198
5.45 GB/sec
 
Stream Scale
single-threaded vector
4788
6.46 GB/sec
 
Stream Add
single-threaded scalar
1511
2.28 GB/sec
 
Stream Add
single-threaded vector
4853
6.75 GB/sec
 
Stream Triad
single-threaded scalar
1627
2.25 GB/sec
 
Stream Triad
single-threaded vector
3486
6.52 GB/sec