iMac11,1 (#216442)

Submitted on February 09 2010 (1 month ago)

  Chart performance of similar systems  

Summary

Section Description Score Geekbench Score
Geekbench 2.1.4 for Mac OS X x86 (32-bit)
Integer Processor integer performance 4034 5064
Floating Point Processor floating point performance 8021
Memory Memory performance 2550
Stream Memory bandwidth performance 3353

System Information

Operating System Mac OS X 10.6.2 (Build 10C540)
Model iMac11,1 Motherboard Apple Computer, Inc. Mac-F2268DAE
Processor Intel Core i7 860
Processor ID GenuineIntel Family 6 Model 30 Stepping 5
Processor Frequency 3.86 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 1600 MHz DDR3 FSB 800 MHz
BIOS Apple Inc. IM111.88Z.0034.B00.0910301727

Integer Performance

Integer 4034
Blowfish
single-threaded scalar 		1024
45.0 MB/sec
 
Blowfish
multi-threaded scalar 		7267
297.8 MB/sec
 
Text Compress
single-threaded scalar 		1111
3.55 MB/sec
 
Text Compress
multi-threaded scalar 		6570
21.6 MB/sec
 
Text Decompress
single-threaded scalar 		1193
4.91 MB/sec
 
Text Decompress
multi-threaded scalar 		7239
28.8 MB/sec
 
Image Compress
single-threaded scalar 		1076
8.90 Mpixels/sec
 
Image Compress
multi-threaded scalar 		5814
48.9 Mpixels/sec
 
Image Decompress
single-threaded scalar 		942
15.8 Mpixels/sec
 
Image Decompress
multi-threaded scalar 		4492
73.3 Mpixels/sec
 
Lua
single-threaded scalar 		1676
645.5 Knodes/sec
 
Lua
multi-threaded scalar 		10011
3.85 Mnodes/sec
 

Floating Point Performance

Floating Point 8021
Mandelbrot
single-threaded scalar 		1499
997.7 Mflops
 
Mandelbrot
multi-threaded scalar 		10348
6.77 Gflops
 
Dot Product
single-threaded scalar 		2187
1.06 Gflops
 
Dot Product
multi-threaded scalar 		10089
4.60 Gflops
 
Dot Product
single-threaded vector 		2183
2.62 Gflops
 
Dot Product
multi-threaded vector 		12160
12.6 Gflops
 
LU Decomposition
single-threaded scalar 		437
389.3 Mflops
 
LU Decomposition
multi-threaded scalar 		1769
1.55 Gflops
 
Primality Test
single-threaded scalar 		2504
374.1 Mflops
 
Primality Test
multi-threaded scalar 		11743
2.18 Gflops
 
Sharpen Image
single-threaded scalar 		3306
7.71 Mpixels/sec
 
Sharpen Image
multi-threaded scalar 		19576
45.1 Mpixels/sec
 
Blur Image
single-threaded scalar 		4386
3.47 Mpixels/sec
 
Blur Image
multi-threaded scalar 		30120
23.7 Mpixels/sec
 

Memory Performance

Memory 2550
Read Sequential
single-threaded scalar 		2478
3.03 GB/sec
 
Write Sequential
single-threaded scalar 		1511
1.03 GB/sec
 
Stdlib Allocate
single-threaded scalar 		1557
5.81 Mallocs/sec
 
Stdlib Write
single-threaded scalar 		3245
6.72 GB/sec
 
Stdlib Copy
single-threaded scalar 		3963
4.09 GB/sec
 

Stream Performance

Stream 3353
Stream Copy
single-threaded scalar 		2483
3.40 GB/sec
 
Stream Copy
single-threaded vector 		5013
6.50 GB/sec
 
Stream Scale
single-threaded scalar 		2853
3.70 GB/sec
 
Stream Scale
single-threaded vector 		5169
6.98 GB/sec
 
Stream Add
single-threaded scalar 		875
1.32 GB/sec
 
Stream Add
single-threaded vector 		5510
7.66 GB/sec
 
Stream Triad
single-threaded scalar 		946
1.31 GB/sec
 
Stream Triad
single-threaded vector 		3977
7.45 GB/sec