火星守望者
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战斗力 鹅
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注册时间 2008-5-28
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非常乏善可陈啊
和Fiji一样的4096SP
12 TFlops单精度,比Fiji只高了39.5%
和Fiji一样的512Gbps显存带宽
功耗比1080高整整45W,估计还打不过1080
纸面上就被秒杀了,要赶上阉割版GP102估计得至少17TFlops才够(两倍Fiji
何况非常有可能还要跳票,明年Q3 Q4才能出
至于7nm的Vega 20和更远未来的Navi,就当是空气吧,说不定永远不会面世
Vega 11打造成廉价卡去和1050对拼可能还有点看头
AMD VEGA 10
Vega 10 will be released in first quarter of 2017, it has 64 Compute Units and 24TF 16-bit computing power. Vega 10 is based on 14nm GFX9 architecture. It comes with 16GB of HBM2 memory with a bandwidth of 512 Gbps. The TBP is currently expected at around 225W. Meanwhile, dual Vega 10 will be released in second quarter of 2017 and TBP should be around 300W.
AMD VEGA 20
Now here’s something interesting that we didn’t know yet. Vega20 will use 7nm GFX9 architecture. It will feature 32GB of HBM2 memory with 1 TB/s of bandwidth. TBP is around 150W and it will support PCI-Express 4.0. It will also have 64 Compute Units.
So what does GFX9 really mean? It’s an internal codename for architecture, for instance Hawaii was GFX7 and Polaris was GFX8.
AMD VEGA 11 and NAVI 10 & 11
We have also learned that AMD is **ning to replace Polaris 10 with Vega 11 next year. The specs were not released and we can only expect Vega 11 to share the same fabrication node with Vega 10 (14nm).
If our source has correct information then Navi 10 and 11 are currently **ned for 2019. It means that roadmap has changed and Navi is pushed back one year in the schedule. |
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