iMac11,1

Submitted on November 12 2009 (2 months ago)

  Chart performance of similar systems  

Summary

Section Description Score Geekbench Score
Geekbench 2.0.19 for Mac OS X x86 (64-bit)
Integer Processor integer performance 6584 7131
Floating Point Processor floating point performance 10126
Memory Memory performance 4190
Stream Memory bandwidth performance 4453

System Information

Operating System Mac OS X 10.6.2 (Build 10C540)
Model iMac11,1 Motherboard Apple Computer, Inc. Mac-F2268DAE
Processor Intel Core i5 750
Processor ID GenuineIntel Family 6 Model 30 Stepping 5
Processor Frequency 2.70 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 4.00 GB 1333 MHz DDR3 FSB 532 MHz
BIOS Apple Inc. IM111.88Z.0034.B00.0910301727

Integer Performance

Integer 6584
Blowfish
single-threaded scalar
1962
86.2 MB/sec
 
Blowfish
multi-threaded scalar
8121
332.8 MB/sec
 
Text Compress
single-threaded scalar
2145
6.86 MB/sec
 
Text Compress
multi-threaded scalar
8261
27.1 MB/sec
 
Text Decompress
single-threaded scalar
2374
9.76 MB/sec
 
Text Decompress
multi-threaded scalar
9736
38.8 MB/sec
 
Image Compress
single-threaded scalar
2384
19.7 Mpixels/sec
 
Image Compress
multi-threaded scalar
9274
78.0 Mpixels/sec
 
Image Decompress
single-threaded scalar
2469
41.5 Mpixels/sec
 
Image Decompress
multi-threaded scalar
9174
149.7 Mpixels/sec
 
Crafty Chess
single-threaded scalar
4469
2.26 Mnodes/sec
 
Crafty Chess
multi-threaded scalar
12358
6.00 Mnodes/sec
 
Lua
single-threaded scalar
3936
1.52 Mnodes/sec
 
Lua
multi-threaded scalar
15513
5.97 Mnodes/sec
 

Floating Point Performance

Floating Point 10126
Mandelbrot
single-threaded scalar
2357
1.57 Gflops
 
Mandelbrot
multi-threaded scalar
9513
6.23 Gflops
 
Dot Product
single-threaded scalar
3479
1.68 Gflops
 
Dot Product
multi-threaded scalar
13022
5.93 Gflops
 
Dot Product
single-threaded vector
3567
4.27 Gflops
 
Dot Product
multi-threaded vector
12707
13.2 Gflops
 
LU Decomposition
single-threaded scalar
1296
1.15 Gflops
 
LU Decomposition
multi-threaded scalar
5155
4.52 Gflops
 
Primality Test
single-threaded scalar
6131
915.8 Mflops
 
Primality Test
multi-threaded scalar
19242
3.57 Gflops
 
Sharpen Image
single-threaded scalar
5941
13.9 Mpixels/sec
 
Sharpen Image
multi-threaded scalar
23094
53.2 Mpixels/sec
 
Blur Image
single-threaded scalar
7320
5.79 Mpixels/sec
 
Blur Image
multi-threaded scalar
28953
22.8 Mpixels/sec
 

Memory Performance

Memory 4190
Read Sequential
single-threaded scalar
4992
6.11 GB/sec
 
Write Sequential
single-threaded scalar
5066
3.46 GB/sec
 
Stdlib Allocate
single-threaded scalar
3771
14.1 Mallocs/sec
 
Stdlib Write
single-threaded scalar
3054
6.32 GB/sec
 
Stdlib Copy
single-threaded scalar
4067
4.19 GB/sec
 

Stream Performance

Stream 4453
Stream Copy
single-threaded scalar
4110
5.62 GB/sec
 
Stream Copy
single-threaded vector
6037
7.83 GB/sec
 
Stream Scale
single-threaded scalar
3992
5.18 GB/sec
 
Stream Scale
single-threaded vector
5149
6.95 GB/sec
 
Stream Add
single-threaded scalar
3592
5.42 GB/sec
 
Stream Add
single-threaded vector
5174
7.20 GB/sec
 
Stream Triad
single-threaded scalar
3769
5.21 GB/sec
 
Stream Triad
single-threaded vector
3801
7.12 GB/sec