[XF] 雙風扇，更冷靜 Sparkle斯博科 GTX 650 Ti SOC Dual Fan 超頻版顯示卡
NVIDIA 發表的 GeForce GTX 650 Ti 系列顯示卡為入門玩家提供更多進階的性能火力，加上FXAA和TXAA等新式反鋸齒技術讓畫面表現更優異，目前已成為市場上許多裝機使用者的選配商品。Sparkle則是針對進階玩家發表了這一款 GTX 650 Ti SOC 超頻版顯示卡，核心時脈從公版預設的925MHz超頻至1006MHz，並搭配了雙風扇的散熱器，重度使用時也不會有過大的風扇噪音。
p包裝、外觀與用料
Sparkle近期這一代產品都是以飛龍作為包裝和視覺主題，僅在晶片名稱與標籤上做出區別
https://picx.xfastest.com/elvis/Graphic/Sparkle/GTX650Ti-1GD5-SOC/01.jpg
https://picx.xfastest.com/elvis/Graphic/Sparkle/GTX650Ti-1GD5-SOC/03.jpg
外盒正面右上較清楚標示顯卡上的訊號接頭
https://picx.xfastest.com/elvis/Graphic/Sparkle/GTX650Ti-1GD5-SOC/02.jpg
使用兩顆8公分風扇作為散熱動力
https://picx.xfastest.com/elvis/Graphic/Sparkle/GTX650Ti-1GD5-SOC/04.jpg
視訊輸出介面有1個HDMI、1個D-Sub和2組DVI DL(其中一組附帶類比訊號)
https://picx.xfastest.com/elvis/Graphic/Sparkle/GTX650Ti-1GD5-SOC/05.jpg
單張卡就可運行3+1螢幕的Surround顯示環境
額外供電方面需要一組 PCI-E 12V 6pin 電源
https://picx.xfastest.com/elvis/Graphic/Sparkle/GTX650Ti-1GD5-SOC/06.jpg
卸下散熱器
https://picx.xfastest.com/elvis/Graphic/Sparkle/GTX650Ti-1GD5-SOC/08.jpg
散熱器使用銅底與GPU接觸，再利用兩根熱導管將熱量傳導至鰭片
https://picx.xfastest.com/elvis/Graphic/Sparkle/GTX650Ti-1GD5-SOC/09.jpg
PCB正面
https://picx.xfastest.com/elvis/Graphic/Sparkle/GTX650Ti-1GD5-SOC/10.jpg
由於 NVIDIA GeForce GTX 650 Ti 的耗電不多，這張卡上只用了兩相供電給GPU使用
GPU本體GK106-220-A1晶片
https://picx.xfastest.com/elvis/Graphic/Sparkle/GTX650Ti-1GD5-SOC/11.jpg
顯示記憶體採用 hynix H5GQ2H24AFR-R0C 2Gb的GDDR5記憶體顆粒，共4顆湊成1GB的容量
PCB背面
https://picx.xfastest.com/elvis/Graphic/Sparkle/GTX650Ti-1GD5-SOC/07.jpg
p上機實測
測試平台與環境
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 DDR3-2400 4GB*4
Graphic: Sparkle GTX 650 Ti 1GD5 SOC
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22ﾟC，相對濕度61%
GPU-Z資訊
https://picx.xfastest.com/elvis/Graphic/Sparkle/GTX650Ti-1GD5-SOC/GPU-Z.png
3DMark06 (DirectX 9)
https://picx.xfastest.com/elvis/Graphic/Sparkle/GTX650Ti-1GD5-SOC/3DMark06.png
3DMark Vantage Performance (DirectX 10)
https://picx.xfastest.com/elvis/Graphic/Sparkle/GTX650Ti-1GD5-SOC/3DMarkVantageP.png
3DMark Vantage Extreme (DirectX 10)
https://picx.xfastest.com/elvis/Graphic/Sparkle/GTX650Ti-1GD5-SOC/3DMarkVantageX.png
3DMark11 Performance (DirectX 11)
https://picx.xfastest.com/elvis/Graphic/Sparkle/GTX650Ti-1GD5-SOC/3DMark11P.png
3DMark11 Extreme (DirectX 11)
https://picx.xfastest.com/elvis/Graphic/Sparkle/GTX650Ti-1GD5-SOC/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/Sparkle/GTX650Ti-1GD5-SOC/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/Sparkle/GTX650Ti-1GD5-SOC/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/Sparkle/GTX650Ti-1GD5-SOC/SFTK.png
Borderlands 2 / 邊緣禁地2 (DirectX 9, PhyX, 1920x1200, FXAA, 特效全開)
https://picx.xfastest.com/elvis/Graphic/Sparkle/GTX650Ti-1GD5-SOC/Borderlands2.png
Final Fantasy XIV / 太空戰士 14 (DirectX 10, 1920x1080, 特效全開)
https://picx.xfastest.com/elvis/Graphic/Sparkle/GTX650Ti-1GD5-SOC/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/Sparkle/GTX650Ti-1GD5-SOC/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/Sparkle/GTX650Ti-1GD5-SOC/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/Sparkle/GTX650Ti-1GD5-SOC/DiRT-Showdown.png
F1 2012 (DirectX 11, 1920x1200, 16xQ CSAA, 特效全開)
https://picx.xfastest.com/elvis/Graphic/Sparkle/GTX650Ti-1GD5-SOC/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/Sparkle/GTX650Ti-1GD5-SOC/LP2.png
Crysis 2 / 末日之戰 2 (DirectX 9/11, 1920x1200, 4x MSAA, 特效全開)
https://picx.xfastest.com/elvis/Graphic/Sparkle/GTX650Ti-1GD5-SOC/Crysis2.png
使用FurMark燒機5分鐘，最高溫來到65ﾟC
https://picx.xfastest.com/elvis/Graphic/Sparkle/GTX650Ti-1GD5-SOC/FurMark.png
燒機時風扇最高轉速約在 1170 r.p.m. 附近
https://picx.xfastest.com/elvis/Graphic/Sparkle/GTX650Ti-1GD5-SOC/Fan.png
p小結
基本上 NVIDIA GeForce GTX 650 Ti 應付市面上大部分的遊戲都沒什麼問題，這款SOC版本當然表現更好一些，在近期幾款高階遊戲新作裡FullHD解析度+特效全開的情況下，畫面更新率還能維持在30fps的堪用等級。雖然超頻道1006MHz，雙風扇散熱器能在全速運轉時將GPU溫度壓制在65ﾟC附近，而且幾乎聽不到風扇的噪音 。比較可惜的是這張顯示卡無緣在台灣市場上見到，僅發售GPU時脈較低的OC雙風扇版本，不過價格也是相對便宜，目前通路售價為NT$3990，有裝機需求的朋友可以參考看看。 甚麼?? OC版NT3990,的確物超所值呀!
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