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日本Análisis del Dell Precision 17 7770: su refrigeración necesita una renovación
LaptopMedia.com
Reseñas y análisis
Dell Precision 17 7770 review - its cooling needs a revamp
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Rendimiento: CPU, GPU, Pruebas de juego
Opciones de CPU
El Precision 17 7770 viene equipado con un Core i5-12600HX, Core i7-12850HX, o Core i9-12950HX.
Los resultados proceden de la prueba de CPU Cinebench R23 (cuanto mayor sea la puntuación, mejor)
Los resultados proceden de nuestra prueba de referencia de Photoshop (cuanto más baja sea la puntuación, mejor)
Opciones de GPU
En el campo gráfico, sin embargo, las opciones son casi el doble. Además de la GPU integrada, puedes optar por la NVIDIA RTX A1000, RTX A3000 (130W), RTX A4500, RTX A5500, o la GeForce RTX 3080 Ti.
Los resultados proceden de la prueba 3DMark: Time Spy (Graphics) (cuanto mayor sea la puntuación, mejor)
Los resultados proceden de la prueba 3DMark: Fire Strike (Graphics) (cuanto mayor sea la puntuación, mejor)
Los resultados proceden de la prueba 3DMark: Wild Life (cuanto mayor sea la puntuación, mejor).
Los resultados proceden de la prueba comparativa Unigine Superposition (cuanto mayor sea la puntuación, mejor)
Pruebas de juego
| Metro Éxodo | Full HD, Bajo(Comprobar ajustes) | Full HD, Alta (Comprobar ajustes) | Full HD, Extremo(Comprobar ajustes) |
|---|---|---|---|
| FPS medios | 147 fps | 72 fps | 35 fps |
| Tom Clancy’s Ghost Recon Wildlands | Full HD, Alta(Comprobar ajustes) | Full HD, Muy alto(Comprobar ajustes) | Full HD, Ultra (Compruebalos ajustes) |
|---|---|---|---|
| Media | 106 fps | 93 fps | 61 fps |
| Shadow of the Tomb Raider (2018) | Full HD, Medio(Comprobar ajustes) | Full HD, Alta(Comprobar ajustes) | Full HD, Máximo(Comprobar ajustes) |
|---|---|---|---|
| Media | 115 fps | 114 fps | 75 fps |
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!
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 »
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.