[情報] NV 下代晶片 3 奈米 RTX 5090 規格曝光
輝達 (NVIDIA) 創辦人兼執行長黃仁勳表明,下一代晶片仍由台積電代工
因台灣生產有優勢後,現在外界傳出
輝達下代旗艦級顯卡 RTX 5090 將採台積電 3 奈米製程,2024 年底推出。
外媒 Hardwaretimes 報導,輝達 2022 年 RTX 40 系列顯卡代號 Ada Lovelace
下代 RTX 顯卡代號為 Blackwell,將於台積電 3 奈米(N3)節點生產,電晶體數量超過
150 億個
電晶體密度接近 3 億/mm2 ,核心運算時脈超過 3Ghz,匯流排密度 512bits。
彙整市場消息,採 GB102 架構的 RTX 5090 將有 144 組串流處理器 (SM) 單元
也就是若每組 SM 還是 128 個計算統一設備架構 (CUDA),總計有 18,432 個 CUDA
相較 RTX 4090 多 12.5%。加上 96MB 二級暫存,搭配 GDDR7 顯示記憶體,支援 PCIe
5.0×16 介面。
COMPUTEX Teipei 2023 板卡商提供輝達 RTX 下代旗艦顯卡散熱設計
使用動態雙金屬鰭片 (Dynamic Bimetallic Fin),6 條貫穿式純銅熱管
大面積鋁質鰭片也嵌入銅片,增強散熱,顯存區域也有散熱銅片
以此顯卡散熱條件來說,輝達 RTX 5090 原始功耗和發熱應會給人深刻印象。
(首圖來源:輝達)
https://i.imgur.com/43ViZLF.png
https://technews.tw/2023/06/05/nvidia-3nm-rtx-5090-specification-exposure/
賺爛了 老黃
台積電代工 就是不便宜 但是穩定又低溫
現在2023開始存錢每個月存 $5000
18個月後
到2024年底剛好能買 RTX 5090
--
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