Accueil High-Tech Nvidia GeForce GTX 1660 Ti mobile, 1650 sont les nouveaux graphiques de jeu bon marché

Nvidia GeForce GTX 1660 Ti mobile, 1650 sont les nouveaux graphiques de jeu bon marché

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L'Asus TUF FX705, l'un des nouveaux ordinateurs portables intégrant les GTX 1650 et GTX 1660 Ti.

Sarah Tew / Camaraderielimited

Nvidia a désormais intégré sa carte graphique GeForce GTX 1660 Ti à un prix abordable dans les ordinateurs portables les plus récents, ainsi que la GTX 1650 bas de gamme, qui a fait ses débuts mardi dans les versions pour ordinateur de bureau et mobile.

Alors que la GTX 1650 de bureau vous coûtera environ 150 dollars, elle remplace également la GTX 1050 dans l’esprit (même si elle devrait être à peu près la même que la 1050 Ti) avec une augmentation modérée de la vitesse, ce qui signifie qu’elle gagne 'même pas atteindre des performances de VR raisonnablement jouables.

L’architecture Turing des deux GPU offre un traitement plus rapide que leurs prédécesseurs Pascal et Nvidia indique qu’ils consomment également moins d’énergie.

Spécifications comparatives

GeForce GTX 1650
                                                                    
                                                                                                                                                                            
                                                                                    
                                                                                    
                                                                                        
                                                                            GeForce GTX 1050
                                                                    
                                                                                                                                        
                                                                            Cœurs CUDA
                                                                    
                                                                                                                                                                            
                                                                                    
                                                                                    
                                                                                        
                                                                            1 024
                                                                    
                                                                                                                                                                            
                                                                                    
                                                                                    
                                                                                        
                                                                            640
                                                                    
                                                                                                                                        
                                                                            Horloge de base (MHz)
                                                                    
                                                                                                                                                                            
                                                                                    
                                                                                    
                                                                                        
                                                                            1 020 à 1 395
                                                                    
                                                                                                                                                                            
                                                                                    
                                                                                    
                                                                                        
                                                                            1 354
                                                                    
                                                                                                                                        
                                                                            Boost Clock (MHz)
                                                                    
                                                                                                                                                                            
                                                                                    
                                                                                    
                                                                                        
                                                                            1 245 à 1 560
                                                                    
                                                                                                                                                                            
                                                                                    
                                                                                    
                                                                                        
                                                                            1 493
                                                                    
                                                                                                                                        
                                                                            Puissance graphique totale (watts)
                                                                    
                                                                                                                                                                            
                                                                                    
                                                                                    
                                                                                        
                                                                            35-50
                                                                    
                                                                                                                                                                            
                                                                                    
                                                                                    
                                                                                        
                                                                            40-50
                                                                    
                                                                                                                                        
                                                                            Vitesse de la mémoire (Gbps)
                                                                    
                                                                                                                                                                            
                                                                                    
                                                                                    
                                                                                        
                                                                            Jusqu'à 8
                                                                    
                                                                                                                                                                            
                                                                                    
                                                                                    
                                                                                        
                                                                            7
                                                                    
                                                                                                                                        
                                                                            Mémoire
                                                                    
                                                                                                                                                                            
                                                                                    
                                                                                    
                                                                                        
                                                                            4 Go GDDR5
                                                                    
                                                                                                                                                                            
                                                                                    
                                                                                    
                                                                                        
                                                                            4 Go GDDR5
                                                                    
                                                                                                                                        
                                                                            Interface mémoire
                                                                    
                                                                                                                                                                            
                                                                                    
                                                                                    
                                                                                        
                                                                            128 bits
                                                                    
                                                                                                                                                                            
                                                                                    
                                                                                    
                                                                                        
                                                                            128 bits
                                                                    
                                                                                                                                        
                                                                            Bande passante mémoire (Go / sec)
                                                                    
                                                                                                                                                                            
                                                                                    
                                                                                    
                                                                                        
                                                                            128
                                                                    
                                                                                                                                                                            
                                                                                    
                                                                                    
                                                                                        
                                                                            128

Comme sa version de bureau, la 1660 Ti sonne comme une performance irréprochable. Nvidia revendique plus de 100 images par seconde en 1080p pour les jeux de compétition les plus populaires (comme Fortnite, par exemple), ce qui lui laisse une marge de manoeuvre. performances raisonnables sur des jeux plus exigeants en graphismes en 1080p.

Malheureusement, la GTX 1650 est ce que vous trouverez dans les ordinateurs portables à un prix raisonnable: moins de 1 000 dollars. Et ce n'est pas aussi convaincant qu'un achat. Si la revendication de plus de 60 fps par Nvidia pour une qualité 1080p supérieure sur ces mêmes jeux est exacte, il est alors probable que les performances tomberont bien en dessous de celles de nombreux autres jeux et obligeront à des compromis en matière de qualité.

C'est bien, en général. Après tout, vous en avez pour votre argent et, sur un ordinateur de bureau, vous pouvez toujours l'échanger contre quelque chose de mieux. Mais si la société affirme que 75% de la base installée de GeForce utilise une carte graphique GTX 960M (Maxwell) ou antérieure, et que Intel affirme que l'ordinateur portable a en moyenne trois ans, vous devez vous demander si la GTX 1650 est l'investissement durera plus de trois ans à mesure que les jeux deviennent de plus en plus intensifs en GPU.

En outre, "plus rapide" n'est pas nécessairement "assez rapide". Par exemple, l'ordinateur portable Asus TUF basé sur la GTX 1050 que nous avons examiné il y a presque un an s'est établi à 31,2 ips en utilisant Deus Ex: Mankind Divided, qui est lent. Si, comme le dit Nvidia, la GTX 1650 affichait une amélioration de 1,7 fois par rapport à la 1050, cela donnerait environ 53 images par seconde, ce qui n'est toujours pas le 60 que nous recherchons et certainement pas ce qui vous mènera dans le futur. . (Malheureusement, nous n’avons aucun autre résultat de référence de jeu pertinent pour cet ordinateur portable et n’avons testé que 1050 modèles Ti depuis.)

Lecture en cours:
                        Regarde ça:
                    
                    Asus met à jour tous les ordinateurs portables de jeu auxquels il peut penser

1:51

Correction, 6h55 PT: Corrige les vitesses d'horloge de base et d'amplification dans le tableau pour la GTX 1650, qui avait été permutée.

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