显卡 ¶
nvidia RTX a4000( ¥6229 )
310x118x40 长宽高
官网 https://www.nvidia.cn/geforce/graphics-cards/40-series/rtx-4070ti/
对比 https://www.nvidia.cn/geforce/graphics-cards/30-series/rtx-3090-3090ti/
选择参考:https://timdettmers.com/2023/01/30/which-gpu-for-deep-learning/
官网新一代( https://www.nvidia.cn/design-visualization/desktop-graphics/ )
Tesla计算卡( https://item.jd.com/100045773674.html )
P系列(上一代产品不细化)( https://item.jd.com/100018550591.html )