iMac11,1 (#216338)

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 4873 6267
Floating Point Processor floating point performance 10124
Memory Memory performance 3348
Stream Memory bandwidth performance 3493

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 1
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 4.00 GB 1067 MHz DDR3 FSB 4.80 GHz
BIOS Apple Inc. IM111.88Z.0034.B00.0910301727

Integer Performance

Integer 4873
Blowfish
single-threaded scalar 		1697
74.5 MB/sec
 
Blowfish
multi-threaded scalar 		7135
292.4 MB/sec
 
Text Compress
single-threaded scalar 		1812
5.80 MB/sec
 
Text Compress
multi-threaded scalar 		6828
22.4 MB/sec
 
Text Decompress
single-threaded scalar 		1984
8.15 MB/sec
 
Text Decompress
multi-threaded scalar 		7877
31.4 MB/sec
 
Image Compress
single-threaded scalar 		1835
15.2 Mpixels/sec
 
Image Compress
multi-threaded scalar 		6991
58.8 Mpixels/sec
 
Image Decompress
single-threaded scalar 		1615
27.1 Mpixels/sec
 
Image Decompress
multi-threaded scalar 		6224
101.5 Mpixels/sec
 
Lua
single-threaded scalar 		2933
1.13 Mnodes/sec
 
Lua
multi-threaded scalar 		11553
4.44 Mnodes/sec
 

Floating Point Performance

Floating Point 10124
Mandelbrot
single-threaded scalar 		2351
1.56 Gflops
 
Mandelbrot
multi-threaded scalar 		9332
6.11 Gflops
 
Dot Product
single-threaded scalar 		3827
1.85 Gflops
 
Dot Product
multi-threaded scalar 		15975
7.28 Gflops
 
Dot Product
single-threaded vector 		4560
5.46 Gflops
 
Dot Product
multi-threaded vector 		20914
21.8 Gflops
 
LU Decomposition
single-threaded scalar 		613
545.4 Mflops
 
LU Decomposition
multi-threaded scalar 		2473
2.17 Gflops
 
Primality Test
single-threaded scalar 		4581
684.2 Mflops
 
Primality Test
multi-threaded scalar 		14406
2.67 Gflops
 
Sharpen Image
single-threaded scalar 		5544
12.9 Mpixels/sec
 
Sharpen Image
multi-threaded scalar 		21411
49.3 Mpixels/sec
 
Blur Image
single-threaded scalar 		7263
5.75 Mpixels/sec
 
Blur Image
multi-threaded scalar 		28496
22.4 Mpixels/sec
 

Memory Performance

Memory 3348
Read Sequential
single-threaded scalar 		4704
5.76 GB/sec
 
Write Sequential
single-threaded scalar 		2518
1.72 GB/sec
 
Stdlib Allocate
single-threaded scalar 		3133
11.7 Mallocs/sec
 
Stdlib Write
single-threaded scalar 		2753
5.70 GB/sec
 
Stdlib Copy
single-threaded scalar 		3632
3.74 GB/sec
 

Stream Performance

Stream 3493
Stream Copy
single-threaded scalar 		3648
4.99 GB/sec
 
Stream Copy
single-threaded vector 		4887
6.34 GB/sec
 
Stream Scale
single-threaded scalar 		3904
5.07 GB/sec
 
Stream Scale
single-threaded vector 		4573
6.17 GB/sec
 
Stream Add
single-threaded scalar 		1438
2.17 GB/sec
 
Stream Add
single-threaded vector 		4453
6.19 GB/sec
 
Stream Triad
single-threaded scalar 		1551
2.14 GB/sec
 
Stream Triad
single-threaded vector 		3497
6.55 GB/sec