iMac11,1

Submitted on November 23 2009 (2 months ago)

  Chart performance of similar systems  

Summary

Section Description Score Geekbench Score
Geekbench 2.1.2 for Mac OS X x86 (64-bit)
Integer Processor integer performance 6515 7666
Floating Point Processor floating point performance 11330
Memory Memory performance 4903
Stream Memory bandwidth performance 4401

System Information

Operating System Mac OS X 10.6.2 (Build 10C2234)
Model iMac11,1 Motherboard Apple Inc. Mac-F2268DAE
Processor Intel Core i5 750
Processor ID GenuineIntel Family 6 Model 30 Stepping 5
Processor Frequency 2.66 GHz Processors 0
Cores 4 Threads 4
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 6515
Blowfish
single-threaded scalar 		2032
89.3 MB/sec
 
Blowfish
multi-threaded scalar 		7564
310.0 MB/sec
 
Text Compress
single-threaded scalar 		2432
7.78 MB/sec
 
Text Compress
multi-threaded scalar 		8267
27.1 MB/sec
 
Text Decompress
single-threaded scalar 		2698
11.1 MB/sec
 
Text Decompress
multi-threaded scalar 		9612
38.3 MB/sec
 
Image Compress
single-threaded scalar 		2706
22.4 Mpixels/sec
 
Image Compress
multi-threaded scalar 		9299
78.2 Mpixels/sec
 
Image Decompress
single-threaded scalar 		2853
47.9 Mpixels/sec
 
Image Decompress
multi-threaded scalar 		9782
159.6 Mpixels/sec
 
Lua
single-threaded scalar 		4695
1.81 Mnodes/sec
 
Lua
multi-threaded scalar 		16242
6.25 Mnodes/sec
 

Floating Point Performance

Floating Point 11330
Mandelbrot
single-threaded scalar 		2679
1.78 Gflops
 
Mandelbrot
multi-threaded scalar 		9463
6.19 Gflops
 
Dot Product
single-threaded scalar 		4365
2.11 Gflops
 
Dot Product
multi-threaded scalar 		16153
7.36 Gflops
 
Dot Product
single-threaded vector 		5244
6.28 Gflops
 
Dot Product
multi-threaded vector 		21000
21.8 Gflops
 
LU Decomposition
single-threaded scalar 		1432
1.27 Gflops
 
LU Decomposition
multi-threaded scalar 		5201
4.56 Gflops
 
Primality Test
single-threaded scalar 		6657
994.2 Mflops
 
Primality Test
multi-threaded scalar 		18501
3.43 Gflops
 
Sharpen Image
single-threaded scalar 		6760
15.8 Mpixels/sec
 
Sharpen Image
multi-threaded scalar 		23711
54.6 Mpixels/sec
 
Blur Image
single-threaded scalar 		8336
6.60 Mpixels/sec
 
Blur Image
multi-threaded scalar 		29125
22.9 Mpixels/sec
 

Memory Performance

Memory 4903
Read Sequential
single-threaded scalar 		5513
6.75 GB/sec
 
Write Sequential
single-threaded scalar 		8176
5.59 GB/sec
 
Stdlib Allocate
single-threaded scalar 		4183
15.6 Mallocs/sec
 
Stdlib Write
single-threaded scalar 		2773
5.74 GB/sec
 
Stdlib Copy
single-threaded scalar 		3874
3.99 GB/sec
 

Stream Performance

Stream 4401
Stream Copy
single-threaded scalar 		4371
5.98 GB/sec
 
Stream Copy
single-threaded vector 		5158
6.69 GB/sec
 
Stream Scale
single-threaded scalar 		4376
5.68 GB/sec
 
Stream Scale
single-threaded vector 		4695
6.34 GB/sec
 
Stream Add
single-threaded scalar 		4073
6.15 GB/sec
 
Stream Add
single-threaded vector 		4619
6.43 GB/sec
 
Stream Triad
single-threaded scalar 		4347
6.01 GB/sec
 
Stream Triad
single-threaded vector 		3573
6.69 GB/sec