[閒聊] intel現在的策略是在等AMD嗎?已回收
大家好
閒聊一下
最近Skylake出來 大家似乎覺得效能進步不大
同頻單核效能大概進步5~10%左右
只有GPU進步很多
最近逛到一個新聞
http://technews.tw/2015/09/14/intel-skylake-gpu/
重點不在新聞本身 而在那張layout圖
挖靠! GPU占的面積居然跟CPU 4 core一樣大了
看得我好心痛啊
難怪22nm -> 14nm CPU效能沒有跟著電晶體一起scaling
這張圖看起來 我的解讀啦
就是intel其實可以把6C12T或8C16T放到一般消費端都沒問題
(散熱是另一回事 但是chip應該做得出來)
或是多塞一點SRAM 對效能也有很大幫助
只是現在單純故意在CPU讓一手
然後慢慢磨GPU、eDRAM、跟共享匯流排架構
我是覺得對於i5以上的使用者來講
GPU根本可以廢了
你說要做甚麼H.265硬解、直播的甚麼碗糕(忘記叫甚麼技術了)
那應該跟mobile SoC一樣 刻純正的DSP 應該才是最佳解吧
還是我誤會了?
HSA這方面 GPGPU會是未來趨勢嗎? x86裡面塞DSP有沒有搞頭?
內建GPU真的有必要做這麼大嗎?
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很多人沒看懂我的點
既然不需要獨顯 那又把內顯的效能做那麼強幹嘛?
只要有顯示的功能就好不是嗎?
但是intel很顯然把內顯所佔的比例越放越重
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但是桌電版的內顯面積一樣做到很大塊阿
他並沒有做出這樣的市場區隔
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不太可能
Xpoint那個東西主要還是用在storage
跟快取還沒辦法比
況且如果有這種技術 N, A兩家用在獨顯上豈不又倒追內顯三圈了?
(AMD現在的HBM比較像這種概念啦)
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APU的市場定位又不一樣
問題是今天i7就不是APU啊......
※ 編輯: delaluna (223.136.253.56), 09/16/2015 10:05:55
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