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Thread: barcelona info from china....

  1. #1
    Join XS BOINC Team StyM's Avatar
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    barcelona info from china....










    mini cell ???

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    hmmm...
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    nice
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    Bennccchhhhmmmaaarrrkkkkksssss!

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    :love:

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    Infos and more infos and more infos and more slides and more slides and more slides....

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    kinda a repeat but ok
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    slides slides slides tech bs no real result , hope this doesnt turn out to be another r600 release
    Now i am become death , the destroyer of worlds.

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    Old info again :/

    Btw, it looks alittle bad for R600 if its only directly 50% faster than R580...
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    estimated X4 perf.

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    Quote Originally Posted by MAS View Post
    estimated X4 perf.
    Love the estimate...anyway..aint it time to stop all the estimate/hopes. Else we could all read theinq/fudzilla.
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    i think AMD compare clovertown 5355 2.66ghz and opteron X4 2.5ghz. Agena Fx could be clocked at 2.7ghz. intel need 2P Kentfield at 3.2ghz even more to be competitive in very high end.

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    Wow I want one, I want one.

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    Anyone notice that in the GFLOPs chart where they have the two R580s and two R600s...the Gflop performance of the A64 and Barcelona are different by only a few 10s of GFLOPs ...

    Perkam

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    Quote Originally Posted by LOE View Post


    20gflops more...

    Thats approx 55% faster

    but is this core for core, or they are comparing a quad to a dual core?
    someone speaking Chinese?
    Chinese people do.


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    sof pulled a fermi on all of us !!!

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    I've seen IRL a Barcelona @ Cebit in the hand a great and very comprehensive guy ...

    So waiting for benchmarks too :/
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    Quote Originally Posted by LOE View Post
    but is this core for core, or they are comparing a quad to a dual core?
    someone speaking Chinese?
    2xdualcore K8 vs. single quadcore K10
    Last edited by MAS; 03-29-2007 at 01:16 AM.

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    Anyone know what the 9% faster than X5355 benchmark is? The specFP_rate is a bloated memory bench. The other one is alot more interresting.
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    the other is OLT-P, which is a memory bandwidth benchmark

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    Actualy Intel Caneland platform with quad-FSB, 20% higher FSB freq. and bigger snoop-filter will not leave many chanses to Barselona in the server area.

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    5000X is already quadchannel FB-DIMM.
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    Quote Originally Posted by gOJDO View Post
    the other is OLT-P, which is a memory bandwidth benchmark
    Not exactly. STREAM is a memory bandwidth benchmark. OLTP stands for "Online transaction processing." It is not a benchmark, but a type of server application, often related to database use. Typical OLTP benchmarks are TPC-C or the newer TPC-E. AMD do not specify which benchmarks they use to measure "OLTP performance".

    SPECfp_rate is basically a floating point high-performance computing (HPC) benchmark. It consists of a suite of fp-intensive applications that includes ray tracing (povray), quantum chemistry, protein folding, speech recognition, weather forecasting, etc.

  24. #24
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    With all the powerpoint slides I feel like falling a sleep. that projector will probably break before any real hardware gets released! I'm dying for a live demo of all this cool hardware (barcelona & R600)! I'm starting to wonder if DNF will come out first. Anybody want to start a pool?


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    Sad to confirm from the page linked to by Oldblue that the SpecFP_rate is indeed a memory benchmark, or "throughput" as they call it. Not much real life performance gain from that one for 1P systems. 9% gain is what i would expect from Barcelona then.

    http://www.spec.org/cpu2006/results/
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