[情報] NVIDIA 宣布 Pascal 繪圖核心將配置 16GB
NVIDIA 明年上半年即將推出的 Pascal 繪圖核心,除了已知高階版本將採用 HBM 2 記憶
體之外,NVIDIA 日前於日本 GPU 科技論壇(GTC)中宣布,一般 Pascal 將會配備
16GB 容量 HBM2 記憶體,頻寬高達 1TB/s。提供專業運算功能的 Tesla 系列,將可安
裝 32GB 容量,頻寬隨之提升至 2TB/s。
NVIDIA 下一世代繪圖核心代號 Pascal,今年 3 月在美國聖荷西舉辦的 GPU 科技論壇中
公布,當天宣布 Pascal 將使用 3D 堆疊式記憶體,隨後證實為 HBM2。HBM 已在 AMD
Radeon R9 Fury X、R9 Fury、R9 Nano 顯示卡中展現其高頻寬優勢,HBM2 表現只會更好
,但 Pascal 究竟會配置多少容量始終令人好奇。
NVIDIA 近日於日本所舉辦的 GPU 科技論壇會中公布,一般消費性版本,記憶體將會配置
16GB,每個記憶體堆疊封裝為 4GB。更為高階的版本如 Tesla 運算產品線,將支援 2
組 Pascal 晶片,晶片之間使用 NVLink 技術相互連接,最高達 80GB/s 頻寬。
相較於目前 GeForce GTX 980 Ti 配置的 6GB 記憶體,其頻寬僅有 336.5GB/s ,明年
Pascal 顯示卡應可順暢地於 4K 解析度下進行遊戲,加上 Ultra HD Blu-ray 影片和播
放機的正式發售,可視為 4K 應用正式起飛的一年。
文章來源:
http://tiny.cc/qhxg6x
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