[XF] 入門遊戲卡也要挑戰極限 ASUS華碩 GTX 650 Ti DirectCU II Top 顯示卡評測
nVIDIA GeForce GTX 650 Ti 由於是對應入門進階市場，因此發布的當下各家AIC廠也同時推出各種自製版/超頻版產品。主機板/顯卡大廠華碩首波推出的是DirectCU II Top超頻版產品，採用自行設計的Digi+VRM數位供電設計，並搭載DirectCU II散熱器，可穩定超頻也有效增加散熱效率，以下我們進行開箱介紹與效能測試。
p包裝與配件
外盒設計以3條血紅的爪痕強調顯示卡的威力，並標示產品名稱與散熱器模式
https://picx.xfastest.com/elvis/Graphic/ASUS/GTX650Ti-DC2T-1GD5/01.jpg
側邊
https://picx.xfastest.com/elvis/Graphic/ASUS/GTX650Ti-DC2T-1GD5/02.jpg
背面說明各項特色用料以及螢幕連接方式
https://picx.xfastest.com/elvis/Graphic/ASUS/GTX650Ti-DC2T-1GD5/03.jpg
配件只有說明書和驅動軟體光碟
https://picx.xfastest.com/elvis/Graphic/ASUS/GTX650Ti-DC2T-1GD5/04.jpg
接頭與pin腳都有附上保護套
https://picx.xfastest.com/elvis/Graphic/ASUS/GTX650Ti-DC2T-1GD5/05.jpg
p外觀與散熱
採用DirectCU II散熱器，鋁質導風罩上的三條紅色銘紋與外盒上的爪痕相互輝映
https://picx.xfastest.com/elvis/Graphic/ASUS/GTX650Ti-DC2T-1GD5/06.jpg
顯示輸出介面有1個HDMI、2個DVI-D DL和1個D-Sub
https://picx.xfastest.com/elvis/Graphic/ASUS/GTX650Ti-DC2T-1GD5/07.jpg
頂部設有防彎鋼條，靠近尾端有1組PCI-E 6pin 12V電源輸入端子
https://picx.xfastest.com/elvis/Graphic/ASUS/GTX650Ti-DC2T-1GD5/08.jpg
散熱器超過PCB本體約三分之一的長度
https://picx.xfastest.com/elvis/Graphic/ASUS/GTX650Ti-DC2T-1GD5/09.jpg
卸下散熱器
https://picx.xfastest.com/elvis/Graphic/ASUS/GTX650Ti-DC2T-1GD5/10.jpg
GTX 650 Ti的DirectCU II散熱器與自家中高階的GTX 670/660Ti/660採用的SSU式熱導管排列不同，使用3根熱導管單向延伸至鋁製散熱鰭片
https://picx.xfastest.com/elvis/Graphic/ASUS/GTX650Ti-DC2T-1GD5/11.jpg
熱導管直徑約為6mm
https://picx.xfastest.com/elvis/Graphic/ASUS/GTX650Ti-DC2T-1GD5/12.jpg
p用料細節
PCB本體，以消光黑的方式呈現
https://picx.xfastest.com/elvis/Graphic/ASUS/GTX650Ti-DC2T-1GD5/13.jpg
GTX 650 Ti的GPU本體，採用GK106-220-A1晶片
https://picx.xfastest.com/elvis/Graphic/ASUS/GTX650Ti-DC2T-1GD5/14.jpg
GDDR5顯示記憶體採用hynix H5GQ2H24MFR-R0C 2Gb的顆粒，共4顆構成1GB的容量
https://picx.xfastest.com/elvis/Graphic/ASUS/GTX650Ti-DC2T-1GD5/15.jpg
顯示訊號輸出端子內部設有金屬遮罩，降低訊號干擾的可能
https://picx.xfastest.com/elvis/Graphic/ASUS/GTX650Ti-DC2T-1GD5/16.jpg
Digi+VRM數位供電設計，4+1相供電
https://picx.xfastest.com/elvis/Graphic/ASUS/GTX650Ti-DC2T-1GD5/17.jpg
https://picx.xfastest.com/elvis/Graphic/ASUS/GTX650Ti-DC2T-1GD5/18.jpg
PCB背面可見類似記憶體的空焊點，也許有機會推出擁有2GB顯示記憶體的版本
https://picx.xfastest.com/elvis/Graphic/ASUS/GTX650Ti-DC2T-1GD5/19.jpg
PCI-E 6pin電源接頭的擺放方式與一般相反，卡榫朝向PCB比較不會和導風罩互相干擾導致不方便拆卸，下方有電源接線指示的LED燈
https://picx.xfastest.com/elvis/Graphic/ASUS/GTX650Ti-DC2T-1GD5/20.jpg
p效能實測
測試平台與環境
https://picx.xfastest.com/elvis/Graphic/ASUS/GTX650Ti-DC2T-1GD5/21.jpg
CPU: Intel Core i7-3770K @ 4.8GHz
Cooler: Antec KÜHLER H2O 920 改2D冷排
Thermal Compound: Antec Formula 7
MB: ASUS ROG Maximus V Formula
RAM: Avexir Core DDR3-2666 4GB*2
Graphic: ASUS GTX 650 Ti DirectCU II Top
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56%
3DMark06 (DirectX 9)
https://picx.xfastest.com/elvis/Graphic/ASUS/GTX650Ti-DC2T-1GD5/3DMark06.png
3DMark Vantage Performance (DirectX 10)
https://picx.xfastest.com/elvis/Graphic/ASUS/GTX650Ti-DC2T-1GD5/3DMarkVantageP.png
3DMark Vantage Extreme (DirectX 10)
https://picx.xfastest.com/elvis/Graphic/ASUS/GTX650Ti-DC2T-1GD5/3DMarkVantageX.png
3DMark11 Performance (DirectX 11)
https://picx.xfastest.com/elvis/Graphic/ASUS/GTX650Ti-DC2T-1GD5/3DMark11P.png
3DMark11 Extreme (DirectX 11)
https://picx.xfastest.com/elvis/Graphic/ASUS/GTX650Ti-DC2T-1GD5/3DMark11X.png
Street Fighter IV / 快打旋風 4 (DirectX 9, 1920x1200, 16xQ CSAA, 特效全開)
https://picx.xfastest.com/elvis/Graphic/ASUS/GTX650Ti-DC2T-1GD5/StreetFighterIV.png
Super Street Fighter IV - Arcade Edition / 超級快打旋風 4 - 街機版 (DirectX 9, 1920x1200, 16xQ CSAA, 特效全開)
https://picx.xfastest.com/elvis/Graphic/ASUS/GTX650Ti-DC2T-1GD5/SSFIV.png
Street Fighter X Tekken / 快打旋風 X 鐵拳 (DirectX 9, 1920x1200, 16xQ CSAA, 特效全開)
https://picx.xfastest.com/elvis/Graphic/ASUS/GTX650Ti-DC2T-1GD5/SFTK.png
Final Fantasy XIV / 太空戰士 14 (DirectX 10, 1920x1080, 特效全開)
https://picx.xfastest.com/elvis/Graphic/ASUS/GTX650Ti-DC2T-1GD5/FFXIV.png
Resident Evil 5 / 惡靈古堡 5 (DirectX 10, 1920x1200, 16xQ CSAA, 特效全開)
https://picx.xfastest.com/elvis/Graphic/ASUS/GTX650Ti-DC2T-1GD5/RE5.png
DiRT 3 / 越野精英賽:大地長征 3 (DirectX 11, 1920x1200, 16x CSAA, 特效全開)
https://picx.xfastest.com/elvis/Graphic/ASUS/GTX650Ti-DC2T-1GD5/DiRT3.png
DiRT Showdown / 越野精英賽:一決高下 (DirectX 11, 1920x1200, 16xQ CSAA, 特效全開)
https://picx.xfastest.com/elvis/Graphic/ASUS/GTX650Ti-DC2T-1GD5/DiRT-Showdown.png
F1 2012 (DirectX 11, 1920x1200, 16xQ CSAA, 特效全開)
https://picx.xfastest.com/elvis/Graphic/ASUS/GTX650Ti-DC2T-1GD5/F1-2012.png
Lost Planet 2 / 失落的星球 2 (DirectX 11, 1920x1200, 32x CSAA, 特效全開)
https://picx.xfastest.com/elvis/Graphic/ASUS/GTX650Ti-DC2T-1GD5/LP2.png
p溫度與功耗
測試平台與成績引用自XF顯示卡比較平台
CPU: Intel Core i7-2600K OC @ 4.8GHz
Cooler: CoolerMaster V6-GT
Thermal Compound: Antec Formula 7
MB: ASRock Fatal1ty P67 Professional
Memory: Kingston HyperX T1 DDR3 @ 1600MHz 8-8-8-24
Power Supply: Antec SG1200W
Chassis: Lani-Li PC-P50R
https://pic.xfastest.com/elvis/XF-VGA/XF-VGA-Bench-01.jpg
使用FurMark燒機5分鐘，最高溫來到58ﾟC
https://picx.xfastest.com/elvis/Graphic/ASUS/GTX650Ti-DC2T-1GD5/FurMark.jpg
整機耗電最高為251W左右
https://picx.xfastest.com/elvis/Graphic/ASUS/GTX650Ti-DC2T-1GD5/Power.jpg
p同級顯卡比較
測試平台與成績引用自XF顯示卡比較平台
3DMark06 (DirectX 9)
https://picx.xfastest.com/elvis/Graphic/ASUS/GTX650Ti-DC2T-1GD5/DX9.png
3DMark Vantage (DirectX 10)
https://picx.xfastest.com/elvis/Graphic/ASUS/GTX650Ti-DC2T-1GD5/DX10.png
3DMark11 (DirectX 11)
https://picx.xfastest.com/elvis/Graphic/ASUS/GTX650Ti-DC2T-1GD5/DX11.png
功耗狀況
https://picx.xfastest.com/elvis/Graphic/ASUS/GTX650Ti-DC2T-1GD5/Power.png
p總結
可以看到有了DirectCU II散熱器的加持，即使出廠超頻到1033MHz，燒機溫度還是壓制在58ﾟC，比公版低了非常多，整機最高耗電也只比公版高了9瓦。
https://picx.xfastest.com/elvis/Graphic/ASUS/GTX650Ti-DC2T-1GD5/22.jpg
美中不足的就是成也DC2敗也DC2，雖然散熱效果極佳，但顯卡本體連同散熱器的長度實在是太長了，使用者在選購機殼時要特別注意。
不過對照華碩自家高一階的ENGTX560 DCII OC/2DI/1GD5，GTX 650 Ti DirectCU II Top無論在DirectX 11性能或是功耗表現都好上許多，期待華碩接下來推出卡身較短的產品，這樣才比能較符合主機小型化的市場潮流。 這張卡明明沒這麼熱
應該用DCI才對 這張卡一點都不入門啊== x61055t 發表於 2012-10-9 23:23 static/image/common/back.gif
這張卡一點都不入門啊==
以遊戲專用顯卡來說算比較初階的機種:hug:.. 我的GTX460也變成入門卡了 :lol 以入門卡而言 他散熱器做的為免太大:o.. 華碩這張650Ti質感滿高的~雖然比公板的大上不少~但溫度壓制的不錯！是我會買這張！ odin6661 發表於 2012-10-11 02:42 static/image/common/back.gif
華碩這張650Ti質感滿高的~雖然比公板的大上不少~但溫度壓制的不錯！是我會買這張！ ...
荷包傷不起阿......傷不起:loveliness:.. 最近都流行偌大的三層土司式樣，如果雙卡就會很擠，這只有雙層沒問題。 各家650都在廝殺中了........
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