Send mail to:
karl.unterkofler(at)fhv.at
Test notebooks are available from
Karl's MMA page.
Download the MMA 7.0
test notebook
test notebook (parallel version).
The current reference is a machine with a 2.33GHz Intel Core 2 Duo processor
Machine | normal | parallel | Mac Pro (2 x 2.93 GHz 6-core Intel Xeon), 16 GB Mac OS X (10.6.4) [29]: | - | 11.3334 | PC Core i5 750 (at)3.8 Ghz, Windows 7 [32]: | - | 7.04716 | Intel i5-2500K CPU, WINDOWS 7 [34]: | 2.19306 | 6.91743 | Intel i7 950, oc'd to 3.814GHz, 12Gb RAM, SuSE Linux 11.1 [15]: | 1.89328 | 6.18934 | Intel Core i5 750, 2.67GHz overclocked to 3.60 GHz, 4GB, Vista [13]: | 1.87157 | 5.87361 | Dell Studio XPS 8100, Intel i7 860, 6GB, Windows 7 Home Premium 64 bit [21]: | 1.74693 | 4.37865 | Intel Core i7 860, 2.80 Ghz, 8GBRAM, Windows [18]: | 1.6754 | 4.61619 | AMD Phenom II X4 955 (at)3,2GHz, 4GB 1333MHz, mainboard Gigabyte GA-890GPA [24]: | 1.66477 | 5.40547 | iMac Mid-2010, i5 2.8 GHz, RAM 12 Go, OS X 10.6.4 [28]: | 1.63234 | 4.86962 | Mac Pro with 12 cores, OS X 10.6.4, 2GB, 2.93 GHZ, MacOS 10.6.4 [33]: | 1.59384 | 10.1179 | HP Z800 Workstation, 3.2 GHz, 12GB, Windows Vista SP2 [11]: | 1.55633 | 5.62396 | Dell Precision, 2.67 GHz Intel Xeon W3520, 12GB, Windows XP Pro [12]: | 1.52285 | 4.41874 | 3.00 GHz Intel Core 2 Duo E8400, 4GB, Vista 64 [4]: | 1.49831 | 2.90323 | Mac Pro, Quad-Core Intel Xeon, 2.66 GHz, 6GB, MacOS 10.6.3 [22]: | 1.49042 | 5.38696 | Mac Pro, 2.66 GHz quad core xeon, 6GB, Mac OS X (10.6.4) [30]: | - | 5.33839 | Macbook Pro, 2.66 GHz i7, 4 GB 1067 Mhz DDR3, OS X 10.6.4 [25]: | 1.48208 | 1.87881 | HP Z800 Workstation, Quad Core i7, 2.4 GHz, HT Disabled, 12GB, Windows 7 64-bit [16]: | 1.43231 | 4.39465 | Dell M6400, 3.06 GHz Intel Core 2 Extreme CPU X9100, 16GB, XP Pro [6]: | 1.42368 | 2.85363 | C2D E6750, 3.2 GHz, 4GB, Slamd64, 64-bit Linux [3]: | 1.3738 | 2.74808 | Intel Quad 9550, 2.8 GHZ, 8 GB, SCSI, Windows Server [2003] 64 bit [14]: | 1.34156 | 4.40405 | Mac Pro 3 GHz, Quad-Core Intel Xeon, Mac OS X 10.5.6 [2]: | 1.27999 | 6.19919 | Mac Pro 2.8 GHz, 4GB, 1 x Quad-Core Intel Xeon, Mac OS 10.5.7 [9]: | 1.26738 | 4.21339 | Macbook Pro 2,56GHZ 4GB RAM Core Duo, Windows 7 64-bit [23]: | 1.1973 | 2.27159 | Mac Pro 2.66 GHz, 4GB, 2 x Dual - Core Intel Xeon, Mac OS X 10.5.7 [7]: | 1.15607 | 3.77989 | Mac Mini Late 2009, Core 2 Duo 2.53 GHz, RAM 4 Go, OS X 10.6.4 [27]: | 1.1459 | 2.23151 | HP Pavilion P6210Y PC, AMD Athlon II, X4 (P) 620, 2.6 GHz, Windows 7, 64 bit [19]: | 1.02035 | 3.37442 |
ASUS, WINDOWS [26]: | 1.05801 | - |
Mac Book Pro 2.33 GHz, 2GB, OS 10.5.6 [1]: | 1.00608 | 1.90256 |
Mac mini, 2.0 GHz, 2GB, Mac OS 10.5.8 [10]: | 0.876191 | 1.765 |
Toshiba Portege R700-13k, 2.26 GHz 3 MB L3 Cache, 4 GB RAM, Windows 7 Professional [31]: | 0.860741 | - |
Acer Aspire 7720, Intel Core 2 Duo T5550, 1.83GHz, 2GB, openSUSE 11.1 [8]: | 0.762641 | 1.21178 |
Mac G5 dual-2.0 GHz PowerPC, 3GB, OSX 10.4.11 [5]: | 0.410112 | 0.674866 |
HP Pavilion dv9000 [20]: | 0.38451 | -- |
Following calculations are performed
where c[2] := c2; c[3] := c3; c[k_] := 3/((2*k + 1)*(k - 3))*Sum[c[m]*c[k - m], {m, 2, k - 2}];
Back to Karl's
MMA page.
This page is maintained by Karl Unterkofler. Sentiments and opinions expressed here are wholly unrelated to those of Wolfram Research, Inc. and constitute in no way any official company statement or warranty. If you have any comments or questions please feel free to e-mail me.