戴尔Precision 17 7770评测–其散热需要改造


性能。CPU、GPU、游戏测试

CPU选项

Precision 17 7770配备了Core i5-12600HX, Core i7-12850HX, 或Core i9-12950HX。

Dell Precision 17 7770 CPU的变体

在这里,你可以看到市场上[系列]机型的CPU之间的大致比较。这样你就可以自己决定哪一个[系列]型号是最划算的。

注:图表显示的是最便宜的不同CPU配置,所以你应该通过点击笔记本的名称/CPU来检查这些笔记本的其他规格是什么。

GPU选项

然而,在图形领域,选择几乎是双倍的。除了集成GPU,你可以选择NVIDIA RTX A1000、RTX A3000(130W)、RTX A4500、RTX A5500,或GeForce RTX 3080 Ti。

Dell Precision 17 7770 GPU的变体

在这里,你可以看到市场上[系列]型号的GPU之间的大致比较。这样你就可以自己决定哪一个[系列]型号是最划算的。

注:图表显示的是最便宜的不同GPU配置,所以你应该通过点击笔记本的名称/GPU来检查这些笔记本的其他规格是什么。

游戏测试

地铁出埃及记全高清,低(检查设置)全高清,高(检查设置)全高清,极限(检查设置)
平均FPS147帧72 fps35 fps

汤姆克兰西的幽灵行动荒野全高清,高(检查设置)全高清,非常高(检查设置)全高清,超高清(检查设置)
平均速度106 fps93帧61帧

古墓丽影》(2018)的影子全高清,中(检查设置)全高清,高(检查设置)全高清,最高(检查设置)
平均值115 fps114帧75帧

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John
John
1 年 之前

despite the common verdict of the Precision 7770, and I agree their performance and design flaws aren’t worth their workstation price premium., but still I ordered one, and didn’t end up returning it. Why? Because on Dell’s Outlet store got one with i9, 64GB RAM, and 16GB A4500 GPU for a relative steal by combining discount codes totaling -81% off, paying $2,100 when sticker price was $9,865!!!!
It has met the needs of my academic research analyzing and training models on large engineering datasets, can even play Forza Horizon 5 at Ultra setting on 3440×1440 widescreen monitor at 60-75 FPS!

Philipp M.
Philipp M.
7 几个月 之前

The most marketing oriented waste of ressources and money I have seen in recent years. With only 210Watts of AC power available, the mainboard is physically incapable of using CPU and GPU at the same time. Putting this amount of power into components that are half the price will give similar, if not better results. (better because a 4090GPU has a larger baseline powerdraw, and needs to be extra careful to not accidentally fry itself under that flimsy heatsink). This thing is like an 7.2l V8 with a fuelpump capped to 1 Gallon per hour: Overtaking a Big Truck will… Read more »

Evan
Evan
2 几个月 之前
回复  Philipp M.

Can you just upgrade the power supply / wall adapter to 300W+ to get better performance? Also, I understand recent BIOS updates have fixed, or at least mitigated many (all?) of the thermal / amperage management concerns.