AMD to launch 300W GPU with High-Bandwidth-Memory

巨獸襲來

http://videocardz.com/54265/amd- ... gh-bandwidth-memory

AMD Fiji: 300W 2.5 GPU with HBM

The first profile of Linglan Zhang, System Architect Manager (PMTS) of AMD, revealed that the development of first GPU with HBM has been completed.

Developed the world’s first 300W 2.5D discrete GPU SOC using stacked die High Bandwidth Memory and silicon interposer – Linglan Zhang
We’ve been speculating about Fiji silicon purportedly using High-bandwidth-memory (HBM) for almost a year. As it turns out, it could be true after all. The most disappointing part of the quote is definitely the power consumption, as 300W are more than we expected. The fact that AMD was forced to manufacture GPU with such a high TDP could only mean that it is still manufactured in 28nm process. NVIDIA’s Maxwell GM200 will likely feature lower power consumption (I will be surprised if it’s higher than 250W).

In case you are wondering what’s the difference between 2.5D and 3D stacking, here’s a good quote from ChipDesign:

In 2.5D stacking, two dies are flipped over and placed on top of an interposer. All of the wiring is on the interposer, making the approach less costly than 3D stacking but requiring more area. Heat dissipation is not much of a concern, since cooling mechanisms can be placed on top of the two dies. This approach is also lower cost and more flexible than 3D stacking because incorrect connections can be reworked.
3D vs 2.5D HBM  stacking

AMD Radeon R9 380X

The second profile of Ilana Shternshain, Full Chip Timing Leader, MTS Asic/Layout design engineer, tells us about Tahiti successor codenamed R9 380X, also known as the largest in “King of the hill” line of products. King of the hill is likely the codename of Radeon 300 series. It is possibly the largest, since it does not use HBM like R9 390X GPU.

Backend engineer and team leader at Intel and AMD, responsible for taping out state of the art products like Intel Pentium Processor with MMX technology and AMD R9 290X and 380X GPUs.
AMD R9 380X GPUs (largest in “King of the hill” line of products)

300W..
散熱唔落足功夫唔掂..

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300W..
散熱唔落足功夫唔掂..
ptrknow 發表於 2015-1-14 10:28

上水

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本帖最後由 zoie8899hk 於 2015-1-14 11:43 編輯

amd D driver 唔得,張咭勁都冇用al......
290x 身受其害,已經前後用過2張公版,2張非版,已經好比面AMD....
用到已經怕怕,先90C唔理...
用料同成本好明顯好過Nv,但玩玩下blue screen ati.sys,玩玩下又黑屏
有什麼意思...
等左一年Driver只是改善,沒有解決問題...
一有新game Nv就立即出新Driver 優化
AMD 呀, 等你玩完隻game先黎出,重要優化得唔好...

AMD清舊 Driver 又麻煩
Nv 一tick用全新安裝,全自動uninstall 舊Driver,全自動裝新Driver,完全all in one

amd 又要用軟件,del完再del,唔係又炒driver
買左張咭,比完$,重要受Driver氣...

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amd D driver 唔得,張咭勁都冇用al......
290x 身受其害,已經前後用過2張公版,2張非版,已經好比面AMD....
...
zoie8899hk 發表於 2015-1-14 11:24



    呢個問題有d 似tbb vs hktv 起碼我有得簡都唔會用nv

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AMD D DRIVER 我用咁耐....由 ATI 7500 時代 用到AMD 7850
更新Driver 真係未試過要用software 產左再裝
全部download 新版裝左就work 未試過炒喎
就算windows xp 唔記得裝左 net framwork 先裝driver
之後再裝返.net framwork 都一樣行得返
可能我冇用 BETA 版D driver , 但講明係BETA 有問題唔出奇

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本帖最後由 zoie8899hk 於 2015-1-14 14:01 編輯
AMD D DRIVER 我用咁耐....由 ATI 7500 時代 用到AMD 7850
更新Driver 真係未試過要用software 產左再裝
全 ...
awinds 發表於 2015-1-14 12:55

也有可能係card已死(壞)@@

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+1
DirtyBear 發表於 2015-1-14 12:53


果然係A飯

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係到講AMD driver 問題就是你的個人問題

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