GeForce RTX 3080 Ti 正式解禁後一週,輪到 RTX 3070 Ti 登場。

GeForce RTX 3070 Ti 與 GeForce RTX 3070 最大的不同就是在於前者為 GDDR6X,而較早在市場販售的 GeForce RTX 3070 為 GDDR6 記憶體;不管是 GeForce RTX 3070 Ti 或者是 GeForce RTX 3070,皆為 8GB 記憶體配置。

很顯然,NVIDIA 這一手「Ti」就是為了搶回早前 Radeon RX 6800、Radeon RX 6800 XT 與 Radeon RX 6900 XT 奪下的最佳遊戲顯示卡的地位;GeForce RTX 3080 Ti 我們確實見到它的能耐,記憶體換成 8GB GDDR6X 的 GeForce RTX 3070 Ti 與 Radeon RX 6800 相比較的話,到底差異多少,與 GeForce RTX 3070 8GB GDDR6 間又有多大不同,那就一起來看看吧。

GeForce RTX 3070 與 GeForce RTX 3070 Ti Founders Edition 的散熱器是完全不同走向;GeForce RTX 3070 Founders Edition 走的是前面雙風扇設計,至於新的 GeForce RTX 3070 Ti Founders Edition 則是與 GeForce RTX 3080 同為正反雙扇設計。,GPU 晶片稍做升級,跟著 8GB GDDR6X 記憶體,TGP 的明顯提升讓 GeForce RTX 3070 Ti 與 GeForce RTX 3070 有了顯著不同。

與 GeForce RTX 3080 Ti 比較的話, GeForce RTX 3070 Ti Founders Edition 的散熱鰭片做了些改變,從「《」的設計更換為「︱」的排列方式,這主要可能跟成本和解熱能力有一定關聯性。

畢竟 GeForce RTX 3070 Ti 的 TGP 為 290W,低於 GeForce RTX 3080 Ti 的 350W。話雖如此,但 GeForce RTX 3070 Ti 的 TGP 遠高於 GeForce RTX 3070 的 220W。

顯示卡部分提供 1 個 HDMI 2.1 以及 3 個 DisplayPort 1.4a 連接埠共輸出使用;HDMI 2.1 部分支援 4K120Hz 和 8K60Hz 輸出,是新一代的影像訊號標準。

跟著看看 GeForce RTX 3070 Ti Founders Edition 的測試數據,我們使用了 NVIDIA GeForce RTX 3070 Founders Edition 與 AMD Radeon RX 6800 同台與 GeForce RTX 3070 Ti Founders Edition 在 AMD X570 平台上使用 Ryzen 9 5900X 這款處理器進行比較。

首先是 GeForce RTX 3070 Ti 與 GeForce RTX 3070 Founders Edition 的比較:

3DMarkGeForce RTX 3070GeForce RTX 3070 Ti
TIme Spy13243139625.15%
Time Spy Extreme680574158.27%
Port Royal829088266.07%
Fire Strike29248300872.79%
Fire Strike Extreme16316176137.36%
Fire Strike Ultra873294677.76%
Ray Tracing32.4533.412.87%
4K Gaming
Assassin Creed Vahalla465617.86%
Borderlands 3 : bad ass (DX11)46.4450.297.66%
Borderlands 3 : bad ass (DX12)45.65496.84%
Borderlands 3 : bad ass (RT+DLSS_Performance)39414.88%
Control45.2749.17.80%
Control RT_High27.13630.19.85%
Control RT+DLSS48.3852.928.58%
Cyberpunk (Ultra)30.7433.17.13%
Cyberpunk (RTUltra+DLSS_off)9.111.1518.39%
Cyberpunk (RTUltra+DLSS_performance) AMD (RT+Static CAS 67%)38.7741.225.94%
Dirt 567.472.67.16%
Dirt 5(RT)53.559.510.08%
Metro Exouds (Ultra)49.7353.927.77%
Metro Exodus Enhancded Edition Ultra preset (RT high)36.1138.977.34%
Far Cry 5 (ultra preset)73819.88%
Gears 562.8630.32%
Godfall (Epic)51.155.78.26%
Godfall (RT)19.925.822.87%
Horizon Zero Dawn627011.43%
Shadow of the Tomb Raider (highest)64674.48%
Shadow of the Tomb Raider(RT_ULTRA)35387.89%
Shadow of the Tomb Raider(RT_ULTRA+DLSS)53577.02%
Total War: Troy
Ultra : battle
40.24510.67%
Watch Dog Legion31348.82%
Watch Dog Legion(RT_Ultra)15150%
Watch Dog Legion (RT_Ultra, DLSS_Quality)20229.09%
1440P Gaming
Assassin Creed Vahalla697912.66%
Borderlands 3 : bad ass (DX11)82.688.76.88%
Borderlands 3 : bad ass (DX12)79.9386.928.04%
Borderlands 3 : bad ass (RT+DLSS_Performance)75795.06%
Control88.2992.624.68%
Control RT_High51.6557.159.62%
Control RT+DLSS88.0594.646.96%
Cyberpunk (Ultra)57.9760.884.78%
Cyberpunk (RTUltra+DLSS_off)26.0231.9118.46%
Cyberpunk (RTUltra+DLSS_performance) AMD (RT+Static CAS 67%)65.6567.943.37%
Dirt 5100.8108.26.84%
Dirt 5(RT)85.893.58.24%
Metro Exodus (Ultra)77.0782.036.05%
Metro Exodus Enhancded Edition Ultra preset (RT high)61.8870.9612.8%
Far Cry 5 (ultra preset)1311320.76%
Gears 57779.73.39%
Godfall (Epic)88.295.47.55%
Godfall (RT)73.685.914.32%
Horizon Zero Dawn1081166.9%
Shadow of the Tomb Raider (highest)11212611.11%
Shadow of the Tomb Raider(RT_ULTRA)69769.21%
Shadow of the Tomb Raider(RT_ULTRA+DLSS)83885.68%
Total War: Troy
Ultra : battle
74.282.19.62%
Watch Dog Legion58637.94%
Watch Dog Legion(RT_Ultra)36360%
Watch Dog Legion (RT_Ultra, DLSS_Quality)49490%

跟著是 GeForce RTX 3070 Ti 與 AMD Radeon RX 6800 的比較:

3DMarkRadeon RX 6800GeForce RTX 3070 Ti
TIme Spy1400813962-0.33%
Time Spy Extreme710674154.17%
Port Royal7468882615.39%
Fire Strike3246230087-7.89%
Fire Strike Extreme2012617613-14.27%
Fire Strike Ultra104889467-10.78%
Ray Tracing21.5133.4135.62%
4K Gaming
Assassin Creed Vahalla55561.79%
Borderlands 3 : bad ass (DX11)46.1250.298.29%
Borderlands 3 : bad ass (DX12)54.0449-10.26%
Borderlands 3 : bad ass (Bright Memory RT_Very High)10119.09%
Borderlands 3 : bad ass (RT+DLSS_Performance)-41100%
Control46.2549.15.80%
Control RT_High20.3430.132.43%
Control RT+DLSS-52.92100%
Cyberpunk (Ultra)-33.1100%
Cyberpunk (RTUltra+DLSS_off)33.2111.15-197.85%
Cyberpunk (RTUltra+DLSS_performance) AMD (RT+Static CAS 67%)9.1841.2277.73%
Dirt 516.6672.677.05%
Dirt 5(RT)73.259.5-23.03%
Metro Exouds (Ultra)61.753.92-14.43%
Metro Exodus Enhancded Edition Ultra preset (RT high)52.3538.97-34.33%
Far Cry 5 (ultra preset)31.618160.98%
Gears 58763-38.10%
Godfall (Epic)62.855.7-12.75%
Godfall (RT)54.425.8-110.85%
Horizon Zero Dawn47.27032.57%
Shadow of the Tomb Raider (highest)62677.46%
Shadow of the Tomb Raider(RT_ULTRA)7038-84.21%
Shadow of the Tomb Raider(RT_ULTRA+DLSS)365736.84%
Total War: Troy
Ultra : battle
-45100%
Watch Dog Legion42.934-26.18%
Watch Dog Legion(RT_Ultra)4215-180%
Watch Dog Legion (RT_Ultra, DLSS_Quality)152231.8%
1440P Gaming
Assassin Creed Vahalla9579-20.25%
Borderlands 3 : bad ass (DX11)84.4788.74.77%
Borderlands 3 : bad ass (DX12)100.3786.92-15.47%
Borderlands 3 : bad ass (Bright Memory RT_Very High)223026.67%
Borderlands 3 : bad ass (RT+DLSS_Performance)-79100%
Control93.8992.62-1.371%
Control RT_High41.6857.1527.07%
Control RT+DLSS-94.64100%
Cyberpunk (Ultra)-60.88100%
Cyberpunk (RTUltra+DLSS_off)68.431.91-114.35%
Cyberpunk (RTUltra+DLSS_performance) AMD (RT+Static CAS 67%)19.0467.9471.98%
Dirt 533.25108.269.27%
Dirt 5(RT)109.493.5-17.01%
Metro Exodus (Ultra)94.582.03-15.20%
Metro Exodus Enhancded Edition Ultra preset (RT high)81.670.96-14.99%
Far Cry 5 (ultra preset)57.0713256.77%
Gears 512879.7-60.60%
Godfall (Epic)102.195.4-7.02%
Godfall (RT)101.685.9-18.28%
Horizon Zero Dawn9211620.69%
Shadow of the Tomb Raider (highest)11012612.7%
Shadow of the Tomb Raider(RT_ULTRA)13276-73.68%
Shadow of the Tomb Raider(RT_ULTRA+DLSS)698821.59%
Total War: Troy
Ultra : battle
-82.1100%
Watch Dog Legion79.663-26.35%
Watch Dog Legion(RT_Ultra)6936-91.67%
Watch Dog Legion (RT_Ultra, DLSS_Quality)284942.86%

面對 AMD Radeon RX 6800,GeForce RTX 3070 Ti 似乎還有些吃力,也許應該用贏得沒有那麼顯著,但碰到 Ray Tracing 或是支援 DLSS 的遊戲,很顯然地 GeForce RTX 3070 Ti 佔盡優勢。也許 6 月 22 日可以見見 AMD 在 Fidelity Super Resolution 部分會端出什麼新玩意來與 DLSS 互尬。

實際用 NVIDIA 提供的 PCAT 量測 GeForce RTX 3070 Ti Founders Edition,TGP 最大可以達到 299W,大致上與 NVIDIA 提供的 290W TGP 相去不遠。

基本上 GeForce RTX 3070 Ti 與 GeForce RTX 3070 有著最大 10% 的差距,這一點不會有太大的爭議之處,只是這 10% 的差異再往上一階看著 GeForce RTX 3080 的話… 3 款顯示卡的「官方」價差在 100 USD,然而在通路上的價格差異與實際供貨情況… 有需要的話,在可以不用加價的條件下,GeForce RTX 3070、GeForce RTX 3070 Ti 或者是 GeForce RTX 3080 都是一款相當優秀的遊戲用顯示卡。

如果以 4K 遊戲解析度,GeForce RTX 3070 Ti 並不是不行,只是 10GB GDDR6X GeForce RTX 3080 或者是 12GB GDDR6X 的 GeForce RTX 3080 Ti 會來得更好。

至於 2K 解析度或是 1080p 遊戲玩家,GeForce RTX 3070 與 GeForce RTX 3070 Ti 肯定是主要選擇,而這兩張 GeForce RTX 顯示卡當然也能夠應付 4K 需求,但表現也許沒有 GeForce RTX 3080 或是 GeForce RTX 3080 Ti 佳。

針對 GeForce RTX 3070 Ti Founders Edition 的實測暫告一段落,總結來說,現在有急需使用顯示卡,在不加價的情況下,能夠入手就先入手,接下來的 Q3 或著是 Q4 也許能更容易入手自己心意的顯示卡。