RTX3080為何只配10G記憶體 NV:不想漲價 - 3C

By Thomas
at 2020-09-04T00:01
at 2020-09-04T00:01
Table of Contents
昨天凌晨發布的三款RTX 30系列顯示卡中,RTX 3090直接配了24GB記憶體
但RTX 3080顯示卡就只有10GB記憶體,落差非常大。
在NVIDIA的產品佈局中,RTX 3080顯示卡使用8704個處理器,核心加速頻率1.71GHz
320-bit 10GB GDDR6X。其他方面最大功耗320W,也是公版12針
非公版8+8針供電。長度285mm、高度112mm,雙插槽,正反雙風扇
輸出標配三個HDMI 2.1、一個DisplayPort 1.4,支援四螢幕輸出。
RTX 3080的整體規格中,其他方面都很好很強大,唯獨顯示記憶體容量引發了不少玩家不
滿
因為這牽涉到怎麼看RTX 3080定位的問題。表面上看它是取代RTX 2080顯示卡
後者售價也是699美元,配備的應該是8GB GDDR6,這麼算的話,RTX 3080這次還是良心升
級,不漲價還多了2GB記憶體。
不過也有不少玩家認為RTX 3080的目標的是RTX 2080 Ti
因為RTX 3090實際上是這一代的Titan顯示卡,這麼算的話10GB相比RTX 2080 Ti的11GB還
少了1GB
更重要的是RTX 3090顯示卡這次上了24GB,結果RTX 3080直接來個10GB,兩款顯示卡之間
的落差太大了。
對於這個問題,NVIDIA公司代表在Reddit上做了個簡明的解釋
配備10GB是因為不想漲價 ——不是10GB,那320bit頻寬下就是20GB,多餘的10GB成本不
低
維持不了699美元的價格了。這個解釋倒是很合理,不過從10GB到24GB這麼大的空白
怎麼想都明白未來還會有產品填補之間的空白,來個16GB或者20GB的新卡。
來源 https://news.mydrivers.com/1/711/711382.htm
XF編譯 https://www.xfastest.com/thread-244045-1-1.html
老黃給的福利 叩謝
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