[XF] 迷你機多顯新動力 Sapphire藍寶 HD 7750 Low Profile 顯示卡
AMD Radeon HD 7750已在市場上推出一段時間,憑藉著製程的進步,相同性能在功耗表現上有著不錯的表現。顯示卡大廠Sapphire藍寶這次推出的Low Profile矮卡版HD 7750,主力當然是HTPC與mini-ITX使用者,以短小的身軀發揮最大的顯示性能,以下我們進行開箱介紹與性能測試。
p包裝與配件
外盒視覺主題承襲Sapphire一貫的女大兵風格,右側特別貼上Low Profile矮卡設計的標籤,強調適合mini-ITX機殼
https://picx.xfastest.com/elvis/Graphic/Sapphire/HD7750-LP/01.jpg
外盒背面則是AMD Radeon相關特色說明
https://picx.xfastest.com/elvis/Graphic/Sapphire/HD7750-LP/02.jpg
配件有micro-HDMI轉標準HDMI轉接線、DVI-I轉D-Sub轉接頭、mini-DisplayPort轉標準DisplayPort轉接頭與標準機箱檔板
https://picx.xfastest.com/elvis/Graphic/Sapphire/HD7750-LP/03.jpg
驅動程式光碟與說明書
https://picx.xfastest.com/elvis/Graphic/Sapphire/HD7750-LP/04.jpg
p顯卡本體細節
半高PCB設計,由於溫度不高,散熱器僅用鋁擠式散熱片搭配4公分風扇
https://picx.xfastest.com/elvis/Graphic/Sapphire/HD7750-LP/05.jpg
輸出介面有micro-HDMI、mini-DisplayPort與DVI-I,且都在矮卡單槽的檔板範圍內
https://picx.xfastest.com/elvis/Graphic/Sapphire/HD7750-LP/06.jpg
Radeon HD 7750 是不需要外接電源的
https://picx.xfastest.com/elvis/Graphic/Sapphire/HD7750-LP/07.jpg
卸下散熱器,可見風扇背後的開孔將部分風流導向顯示記憶體
https://picx.xfastest.com/elvis/Graphic/Sapphire/HD7750-LP/08.jpg
PCB本體
https://picx.xfastest.com/elvis/Graphic/Sapphire/HD7750-LP/09.jpg
顯示記憶體採用hynix H5GQ2H24MFR-T2C 2Gb GDDR5顆粒,共4顆構成1GB的容量
因為PCB面積有限,背面也塞滿了許多元件
https://picx.xfastest.com/elvis/Graphic/Sapphire/HD7750-LP/10.jpg
p性能實測
測試平台與環境
CPU: Intel Core i7-3770X @ 4.8GHz
Cooler: Antec KÜHLER H2O 920 改2D冷排
Thermal Compound: Antec Formula 7
MB: ASUS ROG Maximus V Formula
RAM: Corsair Vengeance DDR3-1866 4GB*4 @ 2400 MHz 10-12-12-30-1T
Graphic: Sapphire HD 7750 Low Profile
Storage: Adata XPG SX900 SSD 128GB
PSU: Antec HCP-1200W
Chassis: Lubic Open Paltform 3
Monitor: Dell U2410
OS: Windows 7 64 Bit
室溫27゚C,相對濕度60%
3DMark06 (DirectX 9)
https://picx.xfastest.com/elvis/Graphic/Sapphire/HD7750-LP/3DMark06.png
3DMark Vantage Performance (DirectX 10)
https://picx.xfastest.com/elvis/Graphic/Sapphire/HD7750-LP/3DMarkVantageP.png
3DMark Vantage Extreme (DirectX 10)
https://picx.xfastest.com/elvis/Graphic/Sapphire/HD7750-LP/3DMarkVantageX.png
3DMark11 Performance (DirectX 11)
https://picx.xfastest.com/elvis/Graphic/Sapphire/HD7750-LP/3DMark11P.png
3DMark11 Extreme (DirectX 11)
https://picx.xfastest.com/elvis/Graphic/Sapphire/HD7750-LP/3DMark11X.png
快打旋風 4 (DirectX 9, 1920x1200, 16xQ CSAA, 特效全開)
https://picx.xfastest.com/elvis/Graphic/Sapphire/HD7750-LP/StreetFighterIV.png
快打旋風 X 鐵拳 (DirectX 9, 1920x1200, 16xQ CSAA, 特效全開)
https://picx.xfastest.com/elvis/Graphic/Sapphire/HD7750-LP/SFTK.png
太空戰士 XIV (DirectX 10, 1920x1080, 特效全開)
https://picx.xfastest.com/elvis/Graphic/Sapphire/HD7750-LP/FFXIV.png
惡靈古堡 5 (DirectX 10, 1920x1200, 8x MSAA, 特效全開)
https://picx.xfastest.com/elvis/Graphic/Sapphire/HD7750-LP/RE5.png
越野精英賽:大地長征 3 (DirectX 11, 1920x1200, 8x MSAA, 特效全開)
https://picx.xfastest.com/elvis/Graphic/Sapphire/HD7750-LP/DiRT3.png
F1 2011 (DirectX 11, 1920x1200, 8x MSAA, 特效全開)
https://picx.xfastest.com/elvis/Graphic/Sapphire/HD7750-LP/F1-2011.png
失落的星球 2 (DirectX 11, 1920x1200, 8x MSAA, 特效全開)
https://picx.xfastest.com/elvis/Graphic/Sapphire/HD7750-LP/LP2.png
p小結
Sapphire突破矮版輸出限制,HD 7750 Low Profile將三個輸出孔設計在同一個鐵片上,不再額外連接一個輸出口,配合隨附的轉接線材可以輕鬆的進行三螢幕輸出,非常適合HTPC與mini-ITX小機箱使用者,性能表現也不俗,算是矮卡裡性能表現相當好的,有需要的朋友可以多多參考,感謝各位收看!! 的確很適合HTPC 感謝分享
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