Intel曝光首款採用Xe DG1 GPU獨立顯示卡 - 3C
By Odelette
at 2020-01-10T00:12
at 2020-01-10T00:12
Table of Contents
在Demo了其首款採用Xe DG1 GPU之後,Intel發布了新訊息,包括該卡本身的圖片,這是
一個開發板
主要是為ISV設計的,它是屬於軟體開發工具,用於優化即將推出的Xe顯示晶片。
Intel-DG1-GPU-Discrete-Graphics-Card-Powered-by-Xe-Graphics-Architecture_1.jpg
如上所述顯示卡是屬於DG1 GPU的軟體開發工具。現在我們知道DG1 GPU擁有採用它的多個
原型
像是有在CES 2020上展示的行動晶片和針對軟體供應商的開發板
Intel Xe GPU架構可為各種產品提供支援的一種可擴展架構。今天展示的卡是一個開發板
旨在優化採用Intel即將推出採用Xe的獨立顯示晶片/卡。
Intel計劃提供三種採用Xe的架構。這些包括:
Intel-DG1-GPU-Discrete-Graphics-Card-Powered-by-Xe-Graphics-Architecture_5-1480x825.jpg
Xe LP (Ultra Mobile, PC Mobile, Entry to Mid-Range Graphics)
Xe HP (Media Transcode Analytics, Workstation, High-End Graphics)
Xe HPC (HPC / Exascale, DL / Training, Cloud GFX)
僅從命名方案中您就可以知道這些GPU的功能。“ LP”關鍵字代表“低功耗”,而“ HP
”關鍵字代表“高性能”
HPC只是針對高性能計算的架構,它將使用我們將要討論的一系列Intel新的技術。據說
Xe LP約為5W-20W
但可以擴展到50W。Intel的Xe HP高出一節,覆蓋75W-250W的市場,而Xe HPC架構的目標
應該更高,從而提供比其他產品更高的計算性能。
Intel-DG1-GPU-Discrete-Graphics-Card-Powered-by-Xe-Graphics-Architecture_6-1480x827.jpg
Intel-DG1-GPU-Discrete-Graphics-Card-Powered-by-Xe-Graphics-Architecture_7.jpg
Intel DG1 GPU採用Xe LP架構,因為卡上沒有可見的連接器可以為其供電。這表示TDP等
於或小於75W
最近的洩漏表明行動版DG1GPU可以提供25W的TDP以及GDDR6。另外該卡還擁有完整的PCIe
x16插槽,似乎對應Gen 4.0,因為Intel已經暗示他們計劃在即將推出的產品系列中提供
最佳功能。在GPU規格方面如EEC條目所示,DG1 GPU應該擁有96個EU元或768個著色器單元
:
DG1 External FRD1 96EU Accessory Kit (Alpha) Development Kit (DGD12KEF3A)
Discrete Graphics 96EU DG1 8+2 Windows External PROD HOST SDP (Alpha)
(DGD12SEH4A)
Discrete Graphics 96EU DG1 6+2 Windows External PROD HOST SDP (Alpha)
(DGD12SEH3A)
除了DG1 GPU之外,還有一些DG2版本以及EU(執行單位)數量從128、256和512一起洩漏
由於早期的Xe顯示卡最有可能針對主流大眾,因此EU數量更有意義。DG2還帶有Xe HP架構
,表明它是更高階的設計。以下是最新的測試驅動中提到的版本:
iDG1LPDEV = “Intel(R) UHD Graphics, Gen12 LP DG1” “
gfx-driver-ci-master-2624”
iDG2HP512 = “Intel(R) UHD Graphics, Gen12 HP DG2” “
gfx-driver-ci-master-2624”
iDG2HP256 = “Intel(R) UHD Graphics, Gen12 HP DG2” “
gfx-driver-ci-master-2624”
iDG2HP128 = “Intel(R) UHD Graphics, Gen12 HP DG2” “
gfx-driver-ci-master-2624”
至於顯示卡本身,公版設計非常漂亮,即使該版本不針對消費市場
也表明Intel對下一代顯示卡的品質非常重視,我們可以期待類似甚至更好的設計
在零售版本中。該卡擁有極小的外形尺寸,雙插槽設計,一個風扇將空氣吹向鋁塊,並從
排氣孔散熱
該卡似乎擁有四個Display Port並有非常漂亮的風罩設計,即使是入門級卡也可以提供優
質外觀。
Intel Xe GPU的首批產品之一是Tiger Lake的行動記型電腦,預計將於今年晚些時候上市
還將有一系列桌上型獨立顯示卡可供選擇,但Intel未提供任何詳細訊息
我們可以在Computex 2020上獲得有關Intel下一代Xe系列的更多詳細訊息,敬請期待。
來源
https://wccftech.com/intel-xe-dg1-gpu-desktop-discrete-graphics-card-pictures-specs-detailed/
XF編譯
https://www.xfastest.com/thread-237754-1-1.html
https://i.imgur.com/ggGIUNt.jpg
https://i.imgur.com/Za6avuv.jpg
https://i.imgur.com/LhsJuRX.jpg
I皇Xe公版卡 好可愛 又帥
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