chessforyou Bettina&Terry77

chessforyou Bettina&Terry77


 
HomeCalendarFAQRegisterLog in
WELCOME TO FORUM OF Angels77 * named in memory of Bettina & Terry
Search
 
 

Display results as :
 
Rechercher Advanced Search
Search
 
 

Display results as :
 
Rechercher Advanced Search
Latest topics
» BrainFish May 22nd 2018
Wed May 23, 2018 3:43 pm by Clair Ph.U.K

» Zahir ctg
Wed May 23, 2018 3:38 pm by Belladonna

» BrainFish May 17, 2018
Fri May 18, 2018 8:31 am by Clair Ph.U.K

» STOP PRESS KOMODO ANNOUNCEMENT Komodo 12 +
Tue May 15, 2018 6:44 pm by Natasha & Donna

» NEW BUILDS FROM I. Ivec and L. Ljubičić 14 th May
Tue May 15, 2018 6:39 pm by Natasha & Donna

» Latest aboke build May 14 th
Mon May 14, 2018 8:17 am by Clair Ph.U.K

» BrainFish 180513
Mon May 14, 2018 8:14 am by Clair Ph.U.K

» ASMfish 11-05-2018
Sat May 12, 2018 12:07 am by Doppelganger

» BrainFish 180509
Thu May 10, 2018 10:14 am by Clair Ph.U.K

Latest topics
» BrainFish May 22nd 2018
Wed May 23, 2018 3:43 pm by Clair Ph.U.K

» Zahir ctg
Wed May 23, 2018 3:38 pm by Belladonna

» BrainFish May 17, 2018
Fri May 18, 2018 8:31 am by Clair Ph.U.K

» STOP PRESS KOMODO ANNOUNCEMENT Komodo 12 +
Tue May 15, 2018 6:44 pm by Natasha & Donna

» NEW BUILDS FROM I. Ivec and L. Ljubičić 14 th May
Tue May 15, 2018 6:39 pm by Natasha & Donna

» Latest aboke build May 14 th
Mon May 14, 2018 8:17 am by Clair Ph.U.K

» BrainFish 180513
Mon May 14, 2018 8:14 am by Clair Ph.U.K

» ASMfish 11-05-2018
Sat May 12, 2018 12:07 am by Doppelganger

» BrainFish 180509
Thu May 10, 2018 10:14 am by Clair Ph.U.K

Navigation
 Portal
 Index
 Memberlist
 Profile
 FAQ
 Search
Navigation
 Portal
 Index
 Memberlist
 Profile
 FAQ
 Search
Forum
Forum
Affiliates
free forum
 


Affiliates
free forum
 



Share | 
 

 AMD's FX-8150 "Zambezi" - Bulldozer in Action + Diep Chess test Benchmark

Go down 
AuthorMessage
"B"
Admin
Admin
avatar

Female Posts : 828
Reputation : 3217
Join date : 2010-01-17
Location : undetermined

PostSubject: AMD's FX-8150 "Zambezi" - Bulldozer in Action + Diep Chess test Benchmark   Fri Oct 14, 2011 11:00 am

AMD's FX-8150 "Zambezi" - Bulldozer in Action




























DIEP Chess



DIEP chess is simulating a chess game in which every possible move by
the two opponents is simulated. The software uses exclusively integer
operations to analyze the different permutations and combinations of
moves. DIEP Chess is not optimized for one or the other cache strategy
or size, however, it seems to get a major boost out of HyperThreading as
shown below using the example of Intel's Core i7 965 (HT vs HT-).









Diep chess is exclusively integer based, incorporating a plethora of
chess knowledge based on real chess play in an attempt to better
understand and simulate the human mind. As a result branches and branch
predictions play a major role for its execution speed. As this makes the
codesize quite big, also the L1 misses play a minor role together with
the latency of the memory controller.


This one is really interesting. Given the fact that eight integer cores
should crunch away the nodes like Deep Thought, it is rather
disappointing to see the FX-8150 once again trounced by the 6-core
Thuban, not to mention the rest of the world. We can always blame it on
Vincent but DIEP appears a prime example of how the small L1 caches
together with the high access latencies reduce performance to literally
60% of what we would have expected.


Discuss this article in our forums





<< Previous - Next >>


Last Updated ( Oct 12, 2011 at 12:54 AM )






http://www.lostcircuits.com/mambo//index.php?option=com_content&task=view&id=102&Itemid=42&limit=1&limitstart=16



Back to top Go down
http://chessagame.blogspot.com
 
AMD's FX-8150 "Zambezi" - Bulldozer in Action + Diep Chess test Benchmark
Back to top 
Page 1 of 1

Permissions in this forum:You cannot reply to topics in this forum
chessforyou Bettina&Terry77 :: Books :: Opening books ctg :: General :: Hardware and related issues-
Jump to: