Originally posted by bridgman
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Open-Source AMD HSA Should Come To Fruition This Year
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Originally posted by Khudsa View PostA little questions, has AMD abandoned the high end CPU market? No future high end, high performace CPU for the enthusiast market? Or the future for AMD is an high end - high performance APU paired with a high end GPU for the enthusiast - gamer market? Will be an APU with HSA direct rival for Intel core i7 for example?
Considering this is the first processor to be completely designed around RCM it should be very good. Especially when AMD has Jim Keller at the wheels.
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Originally posted by xeekei View PostDoesn't the on-die GPU take up quite a bit of die space, though? Why not put say two extra CPU cores, or bigger cores on the die instead. Enthusiasts don't need the on-die GPU, do they?
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Originally posted by mmstick View PostI'm guessing it's easier and cheaper to pack GPU shaders than extra cores, as in a CPU packed full of cores is more expensive than a CPU+GPU sharing the same die space. Theoretically they could probably release a 16 core FX right now though.
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Originally posted by rikkinho View Postamd need to improve the single core performance a lot and not put more and more cores in their cpu, why is the point of a 16 core cpu if apps use no more than 6/8?
Games? Nope, Core 2s are fine in terms of single thread performance for most games
Compiling? There's a lot more to be gained by going parallel
Spreadsheets? Nope
Video Encode/Decode? That's offloaded to the GPU
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Originally posted by Luke_Wolf View PostAnd just what real world application do you need more single thread performance for as opposed to more cores?
Originally posted by Luke_Wolf View PostGames? Nope, Core 2s are fine in terms of single thread performance for most games
Originally posted by Luke_Wolf View PostCompiling? There's a lot more to be gained by going parallel
Originally posted by Luke_Wolf View PostSpreadsheets? Nope
Originally posted by Luke_Wolf View PostVideo Encode/Decode? That's offloaded to the GPU
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Thanks for the responses!
Originally posted by bridgman View Post
Thanks Bridgman! Interesting readings.
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Originally posted by Nille View PostEvery Application profits from a higher single thread performance.
Originally posted by Nille View Postbenchmarks call you a liar.
Originally posted by Nille View PostLike the first but compiling is for most users irrelevant like weather calculations.
Originally posted by Nille View PostSpeadsheets on the gpu are useless. Look at the calculations. You can create a scenario thats runs very nice on the gpu but thats not the case for everything or the most.
Originally posted by Nille View PostDecoding (Only for Playback, copy the frames to the system memory kills many benefits) yes but encoding not. The Hardware encoder doesn't provide the quality like a software encoder on the cpu. You can maybe use the ALU of gpu for some parts of the encoding (x264 can do this for some lookahead with opencl) but thats only interesting for HSA.Last edited by Luke_Wolf; 25 August 2014, 03:32 AM.
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