SAPPHIRE藍寶 HD 7870 GHz Edition 2GB GDDR5 巨星出征
暑假快要結束了,相信很多人在開學前又想組台新電腦!然而根據不同的用途會有不同的走法,如果是想要遊戲中想要有較好的表現,那選張好的顯示卡是很重要的!最近剛好有朋友看上了 AMD的7870顯示卡,因此小弟也借來玩玩!
https://pic.freak3c.com/test/title.png產品規格
https://pic.freak3c.com/sheep956/sapphire/hd7870/2gdr5/INFO.jpg
p產品寫真
▼本次產品有分OC版 和 普通版,但這次的是一般版本!時脈和公版皆相同,如果是超頻版的話包裝上會多張OC貼紙
https://picx.xfastest.com/sheep956/sapphire/hd7870/2gdr5/IMG_0176.jpg
▼側面寫真 HD 7870 標誌非常的明顯,不怕拿錯
https://picx.xfastest.com/sheep956/sapphire/hd7870/2gdr5/IMG_0179.jpg
▼背面許多標示,不過如果能再多些中文註解會更好
https://picx.xfastest.com/sheep956/sapphire/hd7870/2gdr5/IMG_0177.jpg
▼開盒產品除了靜電袋包覆外,上方還有片吸震泡棉!
https://picx.xfastest.com/sheep956/sapphire/hd7870/2gdr5/IMG_0180.jpg
▼所有物品一覽表,顯卡主體、光碟、保固卡、轉接頭、電源線,不過光碟片內沒有XP的驅動程式,因此要自行至官網下載!
https://picx.xfastest.com/sheep956/sapphire/hd7870/2gdr5/IMG_0183.jpg
p產品主體
▼從外觀看來,卡的設計有兩個9cm風扇!另外這張卡長較長(約30公分),下方有上機照因此機殼內空間不夠者要注意!
https://picx.xfastest.com/sheep956/sapphire/hd7870/2gdr5/IMG_0186.jpg
▼側面I/O來看,占用兩個slot,2個DisPlay Port、HDMI、DVI,可以做eyefinity應用
https://picx.xfastest.com/sheep956/sapphire/hd7870/2gdr5/IMG_0188.jpg
▼產品採用PCI-E 3.0介面(也相容2.0),這次後面螺絲比較多的原因是防凹背板和風扇的螺絲是分開鎖的!
https://picx.xfastest.com/sheep956/sapphire/hd7870/2gdr5/IMG_0191.jpg
▼卡的上方有CrossFire的串接插槽
https://picx.xfastest.com/sheep956/sapphire/hd7870/2gdr5/IMG_0202.jpg
▼供電是採用2個6pin電源,畢竟耗電功率較高,而且位置也從一般顯示卡的後面移到旁邊,較方便使用者安裝
https://picx.xfastest.com/sheep956/sapphire/hd7870/2gdr5/IMG_0198.jpg
▼從後方看來,風扇的供電線材比較外露,不過無傷大雅!
https://picx.xfastest.com/sheep956/sapphire/hd7870/2gdr5/IMG_0201.jpg
p產品拆解
▼原本的產品
https://picx.xfastest.com/sheep956/sapphire/hd7870/2gdr5/IMG_0186.jpg
▼從後方將4顆螺絲卸除後,就會看到主體和風扇分開了
https://picx.xfastest.com/sheep956/sapphire/hd7870/2gdr5/IMG_0204.jpg
▼先來看散熱風扇的部分,採用4根(8mm*2+5mm*2)導熱管,有利加速導熱!
https://picx.xfastest.com/sheep956/sapphire/hd7870/2gdr5/IMG_0205.jpg
▼而風扇的供電方式是並聯供電,4pin支援PWM功能!
https://picx.xfastest.com/sheep956/sapphire/hd7870/2gdr5/IMG_0206.jpg
▼這次防凹背板能夠避免風扇太重而變形,而接點部分有做防靜電處理!
https://picx.xfastest.com/sheep956/sapphire/hd7870/2gdr5/IMG_0209.jpg
▼GPU晶片,MIT!
https://picx.xfastest.com/sheep956/sapphire/hd7870/2gdr5/IMG_0211.jpg
▼裝機照片,上面有說這次卡較長,因此如果電源供應處在後方的話很多機殼就陣亡了!
https://picx.xfastest.com/sheep956/sapphire/hd7870/2gdr5/IMG_0217.jpg
p上機測試
▼測試平台
https://picx.xfastest.com/sheep956/sapphire/hd7870/2gdr5/TS.jpg
▼GPU-Z和公版相同 1000MHz/4800MHz
https://picx.xfastest.com/sheep956/sapphire/hd7870/2gdr5/gpu-z.jpg
▼3D Mark Vantage E P H 模式
https://picx.xfastest.com/sheep956/sapphire/hd7870/2gdr5/3dv/emode.jpg
https://picx.xfastest.com/sheep956/sapphire/hd7870/2gdr5/3dv/pmode.jpg
https://picx.xfastest.com/sheep956/sapphire/hd7870/2gdr5/3dv/hmode.jpg
▼3D Mark 11 E P X 模式
https://picx.xfastest.com/sheep956/sapphire/hd7870/2gdr5/3d11/e.jpg
https://picx.xfastest.com/sheep956/sapphire/hd7870/2gdr5/3d11/p.jpg
https://picx.xfastest.com/sheep956/sapphire/hd7870/2gdr5/3d11/x.jpg
▼Heaven BenchMark
https://picx.xfastest.com/sheep956/sapphire/hd7870/2gdr5/heaven.jpg
▼Sanctuary BenchMark
https://picx.xfastest.com/sheep956/sapphire/hd7870/2gdr5/sanctuary.jpg
▼Tropics
https://picx.xfastest.com/sheep956/sapphire/hd7870/2gdr5/tropics.jpg
▼魔物獵人
https://picx.xfastest.com/sheep956/sapphire/hd7870/2gdr5/monster.jpg
▼快打旋風IV
https://picx.xfastest.com/sheep956/sapphire/hd7870/2gdr5/fight.jpg
▼Lost Plant 失落的星球 Test A
https://picx.xfastest.com/sheep956/sapphire/hd7870/2gdr5/A.jpg
▼Lost Plant 失落的星球 Test B
https://picx.xfastest.com/sheep956/sapphire/hd7870/2gdr5/B.jpg
▼S.T.A.L.K.E.R
https://picx.xfastest.com/sheep956/sapphire/hd7870/2gdr5/STALKER.jpg
▼FurMark 燒機穩定後大概停在75度左右
https://picx.xfastest.com/sheep956/sapphire/hd7870/2gdr5/FurMark.jpg
▼數據整理
https://picx.xfastest.com/sheep956/sapphire/hd7870/2gdr5/PF.jpg
p總結
許多人在組電腦時常常會為了選顆超猛的CPU,卻配張很差的顯示卡,因此造成玩遊戲時效能無法負擔!而7870測試遊戲軟體表現也不俗!最近當紅的英雄聯盟或是星海亦或是暗黑3,遊戲化直開到最高還是能順暢!廠商提供2年保固,而最近這張卡剛好也有降價,不過因為定位在高階卡,價格較高大約快9K!如果最近想組電腦預算夠的話,可以考慮這張!不過如果要配備這張卡,記得要選擇能夠塞入30公分長卡的機殼! 預算夠的話真的可以選這張
不然大家真的都是隨便挑一張裝機用的就好
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