博士来了

好吧 AMD并没有直播，我弄错了。。

AMD Radeon RX Vega 64，RX Vega 56，Radeon RX Nano卡规格，性能和价格详细的官方幻灯片 - 完整的RX Vega在8月推出
现在证实，AMD将在推出时将有两款Radeon RX Vega系列产品，其中包括Radeon RX Vega 64和Radeon RX Vega 56. Radeon RX Vega 64系列采用全面的Vega 10 GPU，而Radeon RX Vega 56家庭利用切割模具。家族姓氏的数字代表了NCU的数量，所以所有Vega 64显卡都将配备4096个流处理器，而Vega 56显卡将配备3584个流处理器。

AMD Radeon RX Vega阵容规格 - 14nm芯片上的12.5亿晶体管，4096核，256 TMU和8 GB HBM2 VRAM
图形芯片将采用基于NCU（Next Compute Engine）设计的最新的14nm GFX9核心架构。Vega 10图形核心部署了125亿个晶体管。图形芯片将具有64个计算单元或4096个流处理器和256个TMU。AMD计划通过增加时钟速度来提高芯片的吞吐量。这将允许AMD比基于28nm GCN 3.0架构的斐济GPU更好地泵送数字，并具有相同数量的内核4096 SP。

还有8 GB的HBM2 VRAM，分为两个堆栈（每堆4 GB）。显卡的总额定带宽为480 GB / s，低于斐济512 GB / s。它还具有90像素的像素填充率。此外，这些卡将具有4 MB的L2高速缓存和45 MB的SRAM。

AMD Radeon RX Vega 64和Vega 56显卡阵容：

AMD Radeon RX Vega 64 Limited Edition – Reference Model Starts at $499 US, 295W TDP
The Radeon RX Vega 64 Limited Edition is very similar to the Radeon RX Vega 64 reference edition in terms of PCB design and clock speeds. The only difference is the more elegant cooler design that makes use of premium material for the shroud which looks great. There’s the Vega logo on the top and a Radeon “R” square in the corner which emits LED light, similar to the Radeon Vega Frontier Edition. This model will cost slightly more than the reference edition and since it’s a limited edition, it won’t be available for the entire lifespan of the Vega lineup.

AMD Radeon RX Vega 64 Liquid Edition – Faster Clocked Vega Starting at $599 US, 350W TDP
The third model is the Radeon RX Vega 64 Liquid Edition which as the name suggest will feature liquid cooling. The Radeon RX Vega 64 liquid cooled model looks very similar to the Radeon Vega Frontier Edition Liquid which has already been launched and will come with higher / stable clock speeds compared to the air cooled variants and better cooling potential.