高CP值入門遊戲卡-藍寶SAPPHIRE R7 240 1GB GDDR5 With Boost效能大躍進
https://www.xfastest.com/images/xftitle.png高CP值入門遊戲卡登場
近年來內建顯示卡效能越來越強悍，從內建顯示卡無法完3D遊戲至今，現在內建顯示卡要玩基本的3D遊戲已經不再是問題，所以入門級獨立顯示卡效能也必須越來越強悍，不然就會被內建顯示卡取代
AMD推出新世代系列，入門等級為R7 240系列，R7 240搭載 AMD全新GCN 28nm製程Oland GPU晶片，採用PCIe 3.0傳輸介面，320個串處理單位，這張顯示卡目前價格約在NT2000元上下，也是入門等級的CP王，不過目前搭配大部分皆為GDDR3的版本，效能表現可能不盡理想
這次介紹為藍寶SAPPHIRE R7 240 1GB GDDR5 With Boost，這算是比較特別的版本，主要差異在於記憶體由GDDR3提升至GDDR5，核心時脈為730MHz，動態超頻至780MHz，記憶體時脈1150MHz，散熱方面採用散熱模組Mini-Power雙滾珠軸承散熱風扇加上鋁底散熱鰭片，輸出介面D-SUB、HDMI 1.4a與DVI-D，並採用AMD PowerTune™ Technology與AMD PowerPlay電源管理技術，可自動調整效能與功耗間最佳的平衡點
我們就繼續來看看藍寶SAPPHIRE R7 240 1GB GDDR5 With Boost採用GDDR5的記憶體後表現如何我們繼續看下去嚕^^
https://www.xfastest.com/images/xftitle.png外包裝與外觀.配件
▼外包裝維持R7系列傳統，正面可看到產品特色：
1.採用1GB GDDR5記憶體
2.支援AMD Zero Core Power技術
3.支援AMD APP 加速器技術
4.採用GCN架構晶片
5.支援1080p遊戲
6.支援HDMI輸出
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▼包裝背面除了R7 240晶片組介紹外，還有產品支援技術介紹：
1.採用AMD R7 GNC架構系列晶片組
2.採用高速記憶體顆粒，可獲得更佳的效能
3.採用Efficient Cooling Fan技術，噪音低於30dB
4.支援AMD APP加速器技術
5.採用AMD Power Tune與AMD ZeroCore Power技術，整體功耗低於75W
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▼外包裝側面印有產品規格、系統需求與產品序號與產地
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▼內盒包材採用環保包裝
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▼顯示卡本體與配件，配件部分包含說明書、快速安裝手冊、驅動光碟
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▼顯示卡一覽，正面導風罩採用金屬製品，散熱部分採用5公分Mini-Power雙滾珠軸承散熱風扇及鋁底散熱鰭片，散熱有著不錯的表現，顯卡本體占用1個Slot
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▼輸出部分有D-SUB、HDMI 1.4a與DVI-D
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https://www.xfastest.com/images/xftitle.png細部用料
▼背面有4顆螺絲拆開後，晶片四周貼有膠墊與GPU晶片保護外框，可避免散熱器壓壞GPU本體，右邊記憶體顆粒也貼有膠墊，可避免散熱器壓壞記憶體顆粒
https://www.xfastest.com/data/attachment/album/201405/17/113617urfpzrzspsphbkap.jpg
▼前半部用料一覽，在DVI-I Connector上可看到金屬殼做雜訊遮蔽
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▼晶片周邊配置一覽
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▼後半部用料一覽
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▼GPU電源採用2相供電，搭配茂達(ANPEC)APW7098 PWM控制器，MOSFET採用美國FAIRCHILD N-Channel FDMS7692，結構為上1下1設計
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▼記憶體供電採用2相供電，搭配立錡科技(RICHTEK)RT8120 PWM控制器，MOSFET採用美國FAIRCHILD N-Channel FDMS7692，結構為上1下1設計
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▼其他電源用料
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▼晶片後方背面放滿了電容，提升GPU供電穩定度
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▼記憶體部分採用SK Hynix H5GQ2H24AFR-T2C ，工作電壓1.5V，FBGA 170ball包裝，(運作時脈1150Mhz等效4.6G)GDDR5 4顆組成1G容量
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▼R7 240核心晶片驗明正身，MIT台灣製品
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https://www.xfastest.com/images/xftitle.png散熱模組
▼散熱模組一覽，散熱模組分為三部分，散熱鰭片、導風罩與風扇，導風罩為金屬製品，風扇部分採用5公分Mini-Power雙滾珠軸承散熱風扇及鋁底散熱鰭片
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▼風扇為APISTEK 製品，型號GA51S2L 5公分雙滾珠軸承
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▼鋁底散熱鰭片採用20片散熱鰭片，增加散熱面積與效果
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https://www.xfastest.com/images/xftitle.png測試平台與環境
測試平台
CPU:Intel i5-4670K @ 4.5GHz
Cooler: XIGMATEK GaiaII
MB: ASRock Z87 Extreme 4
RAM: A-DATA XPG DDR3-2400 16G kit(8G*2) @ DDR3-2800 CL12
VGA: SAPPHIRE R7 240 1GB GDDR5 With Boost
Storage: SanDisk U100 128G
PSU: Steventeam 750W
OS: Windows 7 旗艦版 64 Bit
▼硬體配備驗明正身
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▼3DMark06:13438
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▼3DMark Vantage Entry Mode:E32188
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▼3DMark Vantage Performance Mode:P9030
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▼3DMark Vantage Extreme Mode:X3324
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▼3DMark 11 Entry Mode:E3713
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▼3DMark 11 Performance Mode:P2236
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▼3DMark 11 Extreme Mode:X562
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▼3DMark 2013
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▼3DMark 2013 Ice Storm Extreme:60847
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▼3DMark 2013 Fire Strike Extreme:624
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▼CINEBENCH R11 X64:52.92 fps
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▼CINEBENCH R15 X64:48.19 fps
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▼BIO5 1920x1080 DirectX 10 ARGB8 TestA:42.7 fps
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▼BIO5 1920x1080 DirectX 10 ARGB8 TestB:43.4 fps
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▼BIO6 1920x1080 DirectX 9.0C ARGB8:1916
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▼DMC4 1920x1080 DirectX 10 A2RGB10
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▼FF IXV 1920x1080:1418
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▼FF IXV(ONLINE)1920x1080:2019
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▼Heaven 1920x1080 8xAA
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▼LP2 1920x1080 DirectX 11 MSAA8X TestA:15.6 fps
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▼LP2 1920x1080 DirectX 11 MSAA8X TestB:13.8 fps
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▼SF IV 1920x1080 C16XQAA:5860
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▼TLR 1920x1080:50.43 fps
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▼FunMark燒機:最大溫度76度 風扇轉數71% 平均8 fps
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https://www.xfastest.com/images/xftitle.png超頻表現簡單測試
在原廠預設表現還算不錯，接下來我們來看一下這張卡是否還有超頻的空間與超頻後3DMark的表現
▼分別把核心頻率調整至950MHz/記憶體頻率調整至1300MHz(皆為軟體最大超頻限制)
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▼3DMark06:15609
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▼3DMark Vantage Entry Mode:E36242
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▼3DMark Vantage Performance Mode:P10707
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▼3DMark Vantage Extreme Mode:X4098
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▼3DMark 11 Entry Mode:E4413
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▼3DMark 11 Performance Mode:P2681
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▼3DMark 11 Extreme Mode:X673
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▼3DMark 2013
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▼3DMark 2013 Ice Storm Extreme:70037
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▼3DMark 2013 Fire Strike Extreme:690
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▼FunMark燒機:最大溫度77度 風扇轉數73% 平均9 fps
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超頻後的表現較原廠為出色些，在各個測試項目皆有小幅度的成長，超頻後穩定度相當不錯，散熱表現也相當優異，與沒超頻溫度僅高出1度，風扇噪音來說與沒超頻相當
https://www.xfastest.com/images/xftitle.png遊戲畫面順暢度測試
這次測試包含3套遊戲軟體BF4、Need For Speed The Run與Need for Speed Most Wanted，測試時顯示卡無超頻，解析度皆為Full HD(1920x1080)
▼BF4顯示設定
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▼BF4遊戲張數
qnjKcgu8SOo
▼跑BF4顯示卡溫度，平均溫度71度左右
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▼Need For Speed The Run顯示設定
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▼Need For Speed The Run遊戲張數
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▼跑Need For Speed The Run顯示卡溫度，平均溫度69度左右
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▼Need for Speed Most Wanted顯示設定
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▼Need for Speed Most Wanted遊戲張數
YQewWFH7dD4
▼跑Need for Speed Most Wanted顯示卡溫度，平均溫度73度左右
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遊戲中順暢度相當不錯，三款單機遊戲大作fps都可以達到30張以上左右的表現，不會有lag的情形發生，雖然遊戲畫面品質皆調整為中等左右，但入門的遊戲卡可以有這樣的表現已經相當不錯了，在遊戲過程中顯示卡溫度約69~73度間遊走，散熱表現相當不錯
https://www.xfastest.com/images/xftitle.png總結
藍寶SAPPHIRE R7 240 1GB GDDR5 With Boost真的是一張CP值蠻高的一張卡，雖然R7 240只是一張入門的遊戲卡，但將記憶體提升至GDDR5顆粒，讓效能表現提升了不少
散熱方面採用5公分風扇搭配鋁底散熱鰭片，讓散熱效果有不錯的表現，使用FurMark燒機最高溫76度 且風扇聲音相當安靜，幾乎感覺不出來顯示卡在全速運轉；在核心與記憶體頻率拉至最高後的燒機表現也相當出色，溫度僅提高至77度，風扇噪音也與沒超頻時差不多，散熱表現相當不錯
在測試過程中表現很不錯，效能達到一定的水準，且原廠預設含Boost功能，效能比公版卡表現更佳與出色；在遊戲實測也都可以維持不錯的效能水準，玩起來非常順暢，場景與畫面細節表現也相當不錯，雖然遊戲畫面品質皆為中等，但已可滿足一般消費者在大部分遊戲的順暢度，這部分可以給需要的玩家做參考
價格方面SAPPHIRE R7 240 1GB GDDR5 With Boost這張卡的價格為該系列較為漂亮的一款產品，價格與其他採用GDDR3記憶體的產品價格相當甚至更為便宜一點，原廠出廠提供Boost功能，讓效能表現更加出色，加上還有一點點超頻的空間，有興趣的玩家可以自行做超頻，但別忘了散熱方面還是要注意；有這樣的效能與漂亮的價格大大提升了這款SAPPHIRE R7 240 1GB GDDR5 With Boost的CP值
整體來說入門定位的藍寶SAPPHIRE R7 240 1GB GDDR5 With Boost表現相當不錯，除了有良好的散熱系統外，原廠還提供了Boost功能，讓效能更上一層樓，藍寶原廠提供3年保固，後續維修與保固上有一定的保障，如果想要找一張高CP值的入門遊戲卡，藍寶SAPPHIRE R7 240 1GB GDDR5 With Boost可以列入考慮
以上資訊提供給需要的玩家參考
very good 好內容。。。 鋤禾日當午，發帖真辛苦。誰知壇中餐，帖帖皆辛苦！ 打醬油的人拉，回復一下賺取積分!! 路過。支持圍觀。。。 高手雲集 果斷圍觀 相當不錯，關注…… 關於這個產品..大家怎麼看？ 幫幫頂頂！！
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