Vous permet de vous connecter à un affichage en utilisant DVI. Vous permet de vous connecter à un affichage en utilisant mini-DisplayPort. Quels sont les comparatifs les plus populaires? That isn’t a particularly impressive specification, but isn’t too bad if you just want a general-purpose graphics card and don’t intend to play games at optimal quality.

We set it running a game test on repeat for an hour in an enclosed PC case, and had no problems with overheating.

This has a Bonaire XTX GPU, and its 896 GPU cores run as standard at 1,150MHz, representing a significant step up from the Radeon R7 250X. However, reducing graphics quality to High increased the average frame rate to a much smoother and far more playable 47fps. Expert Reviews™ is a registered trade mark. Along with HDMI, the card has twin dual-link DVI outputs and DisplayPort, so you'll be able to use 2,560x1,440 and 3,840x2,160 displays. Switching SSAA for the less-demanding FXAA and dropping detail to High made this jump up to a playable 32.8fps. To make the game playable we had to drop detail to Low and turn off tessellation and SSAA, which gave us 41fps, but the game isn’t nearly as pretty at these settings.

Confusingly, even though it's badged as a Radeon R7 250, the Sapphire Ultimate card is in fact a rebadged AMD Radeon HD 7750. Le nombre de pixels qui peuvent être rafraîchis à l'écran chaque seconde. The faster R7 250X is based on the Cape Verde architecture, and the stock design has the same 1GHz clock speed as the R7 250. The card had no trouble with the test once we dropped detail levels to High, managing 62.4fps. It's based on a Cape Verde PRO GPU from 2012, with 512 GPU cores running at 800MHz. La fréquence de mémoire est l'un des aspects qui détermine la bande passante de la mémoire. Une vitesse de mémoire plus rapide améliore les performances des jeux et autres applications.

However, we think gamers would be better off paying more for an AMD Radeon R7 260X, if their budget will stretch that far. Il s'agit d'un facteur important pour la performance de la mémoire et donc pour la performance générale de la carte mémoire.

Those after silence and performance should find the extra cash for the Zotac GeForce GTX 750 Zone Edition. AMD Radeon R7 250 vs Nvidia GeForce GTX 1050, Faire défiler vers le bas pour plus d'informations, Un processeur graphique 392MHz plus rapide, Performances en virgule flottante 0.97 TFLOPS supérieures, Taux de texture 48.86 GTexels/s plus grand, Vitesse de mémoire efficace 2408MHz plus rapide, Une bande passante mémoire 38.5GB/s plus large, HP 3MQ82AA AMD Radeon R7 430 - Graphics Card - Radeon R7 430-2 GB GDDR5 - PCIe 3.0 x16 Low Profile - DisplayPort - for EliteDesk 800 G4, ProDesk 400, XFX Radeon RX 580 GTS XXX Edition 1386MHz OC+, 8GB GDDR5, VR Ready, Dual BIOS, 3xDP HDMI DVI, AMD Graphics Card (RX-580P8DFD6), MSI Gaming GeForce GT 710 2GB GDRR3 64-bit HDCP Support DirectX 12 OpenGL 4.5 Single Fan Low Profile Graphics Card (GT 710 2GD3 LP), AMD Radeon HD 8490 Graphics Card - Low Profile Graphic Cards E1C64AT, Gigabyte Geforce GTX 1050 Ti OC 4GB GDDR5 128 Bit PCI-E Graphic Card (GV-N105TOC-4GD), Asus GeForce GTX 1050 Ti 4GB Phoenix Fan Edition DVI-D HDMI DP 1.4 Gaming Graphics Card (PH-GTX1050TI-4G) Graphic Cards, MSI Computer Video Graphic Cards GeForce GTX 1050 TI GAMING X 4G, 4GB, ZOTAC GeForce GT 1030 2GB GDDR5 64-bit PCIe 3.0 DirectX 12 HDCP Ready Low Profile Video Card ZT-P10300A-10L, MSI Gaming GeForce GTX 1650 128-Bit HDMI/DP 4GB GDRR5 HDCP Support DirectX 12 Dual Fan VR Ready OC Graphics Card (GTX 1650 Gaming X 4G), Gigabyte GV-N1030OC-2GI Nvidia GeForce GT 1030 OC 2G Graphics Card, MSI Graphic Cards GT 1030 2G LP OC, Low Profile, MSI GeForce GT 730 Fermi DDR3 4GB DirectX 12 (N730-4GD3V2), MSI GAMING GeForce GT 710 1GB GDRR3 64-bit HDCP Support DirectX 12 OpenGL 4.5 Heat Sink Low Profile Graphics Card (GT 710 1GD3H LPV1), Gigabyte GeForce GT 1030 GV-N1030D5-2GL Low Profile 2G Computer Graphics Card, Video Card GTX1050Ti for Computer Graphic Card PCI-E GTX1050Ti GPU 4GB 128Bit 1291/7000MHZ DDR5 for nVIDIA Geforce Game, vitesse de montre du processeur graphique GPU, capacité de la mémoire bus (données par cycle). Given its specification the results aren’t surprising, but when we reduced the resolution to 1,280x720 and graphics quality to Medium the R7 250 produced a much smoother average frame rate of 31.3fps. This has a large heatsink so can do without a fan entirely, and like the standard R7 250 doesn’t need an external power connector. AMD Radeon R7 250: Fine if you want to play older or slower-paced games, but not a huge step up from the best integrated graphics chips . If you want a silent card but still want to play modern titles, the Sapphire Ultimate R7 250 is a good card if you don’t mind sacrificing some detail.

As well as HDMI, the card has dual-link DVI and DisplayPort outputs, so can handle ultra-high-resolution displays. Copyright © Dennis Publishing Limited 2020. Dropping to High quality and turning off SSAA led to a playable average of 31fps, but this still dropped to a jerky 15fps minimum in some parts of the benchmark. As for display outputs, the R7 250 provides HDMI, DVI and VGA connections, so you shouldn’t have a problem connecting the card to your display. Les vidéos et les films peuvent être consultés sur l'écran d'une télévision dotée d'une entrée HDMI. Vous permet de vous connecter à un affichage en utilisant DisplayPort. Cela fournit généralement de meilleures performances qu'une carte graphique similaire à GPU unique. Indeed, the R7 250 produced an average frame rate of just 27.1fps in our Dirt Showdown test at a resolution of 1,920x1,080 and with graphics quality set to Ultra, which is too low for truly smooth gameplay. The card is bus-powered, so you certainly won’t need a power supply upgrade to install it.

Expert Reviews™ is a registered trade mark. Un bus de mémoire plus large signifie qu'il peut transporter plus de données par cycle. Radeon R7: AMD's budget GPUs provide a lot of bang-for-your-buck. C'est un point de stockage virtuel temporaire à accès rapide qui peut être lu et modifié dans n'importe quel ordre, permettant ainsi un traitement de données rapide. 1TB Hard Drive to cover all your storage requirements, plus 8GB 2400MHz RAM helps with mega-quick operating speed, regardless of the task in hand. Les performances en virgule flottante sont une mesure de la puissance de calcul du processeur.

Fine if you want to play older or slower-paced games, but not a huge step up from the best integrated graphics chips. It’s entirely possible to enjoy Crysis 3 at a resolution of 1,280x720 at Medium quality, so if you have a low-Powered PC or a severely limited budget then the R7 250 could be the graphics card for you.

Our standard Tomb Raider settings of Ultra quality and 2x SSAA were too much for the Ultimate R7 250, as a jerky 16.9fps shows, but dropping detail to High and using less-high-quality FXAA anti-aliasing brought the frame rate up to a playable 35.5fps. The R7 250’s graphics processor has 384 stream processors and runs at a clock speed of 1.05GHz. Les versions les plus récentes supportent une bande passante plus large et sont plus performantes. It can play AAA games of uptil 2012 , that too in 720p with medium/high settings For 2017 , I would never recommend an a8–7600 A better build would be using a core2quad q6600 +gt 1030 . We think that’s pretty good for a £64 graphics card. Next up in AMD's range is the Sapphire Vapor-X R7 250X. DirectX est une collection de bibliothèques utilisée dans les jeux, et dont les versions plus récentes supportent des meilleurs graphismes.

In Metro: Last Light at Very High settings, we only saw 14fps, but turning off SSAA and dropping to High quality led to a playable 39fps average. Metro: Last Light Redux was more of a challenge, and at our standard Very High settings we only saw 12fps from the R7 250X. The graphics processor is paired with 1GB of graphics memory running at 1.15GHz. Copyright © Dennis Publishing Limited 2020.

La mémoire vive (RAM) est une forme de mémoire volatile utilisée pour stocker les données de travail et le code machine actuellement utilisés. OpenGl est une spécification utilisée dans les jeux, et dont les versions plus récentes supportent des meilleurs graphismes. In our least-challenging game test, Dirt Showdown, at our standard Desktop PC settings of 1,920x1,080, Ultra quality and 4x anti-aliasing, the card managed an average 25.2fps, with the frame rate sometimes dropping as low as 19.8fps. Cela vous permet de configurer plusieurs moniteurs afin de créer une expérience de jeu plus immersive, comme avoir un champ de vision plus large. The R7 250 can also get all the power it needs from the PCI Express socket, so doesn’t need an extra PCI Express power connector. The R7 250 failed our Crysis 3 benchmark test at a resolution of 1,920x1,080 with graphics quality set to High, and reducing graphics quality to Medium only raised the average frame rate to 17.6fps. Certaines applications se servent de OpenCl pour utiliser l'énergie du processeur graphique pour les opérations non graphiques. Une version de mémoire GDDR plus récente offre des améliorations telles qu'un meilleur taux de transfert qui donne des performances accrues. At our standard settings of 1,920x1,080 with Very High detail and tessellation and SSAA enabled, the R7 250 could only manage a crawling 8fps. The R7 250’s benchmarks compare well with those of the more expensive Asus GTX 650-E, which, like the R7 250, only requires bus power to run. Pourquoi AMD Radeon R7 250 est meilleur(e) que Nvidia GeForce GTX 1050?

Once we reduced Tomb Raider's quality settings to High and used FXAA anti-aliasing, we saw a very smooth 50fps average. This means the highest-resolution monitor the card can drive over a digital connection is 1,920x1,200, so those wanting to use 2,560x1,440-pixel or higher screens should look elsewhere. It wins a Best Buy award. Even in the tougher Tomb Raider test, the R7 260X managed a just-playable average of 31fps with Ultra quality and 2x SSAA. La largeur représente la dimension horizontale du produit. Best mid-range phone: Don’t waste a fortune on a flagship, Best Samsung phone 2020: Intergalactic warfare, Black Friday UK 2020: Early Black Friday deals start NOW, The best Android phones you can buy today, The best budget smartphones money can buy, Samsung Galaxy A21s review: The ‘s’ stands for savings, Xiaomi Redmi Note 9: Another budget superstar, Amazon Echo 2020 review: Alexa, show me brilliance, Nvidia GeForce GTX 1660 and GTX 1660 Ti review, How to use Nvidia G-Sync on a FreeSync monitor, Best Wi-Fi extender: Better coverage, faster downloads. However, the R7 250X has 640 GPU cores, so is significantly quicker. The last of AMD's budget cards we've tested is the R7 260X. Les unités d'ombrage (ou processeurs de flux) sont de petits processeurs disposés sur la carte graphique qui sont responsable de traiter différents aspects de l'image. Une enveloppe thermique (TDP en Anglais) est la quantité d'énergie maximale que le système de refroidissement d'un ordinateur doit dissiper. La vitesse d'horloge du processeur graphique est plus grande. The Radeon R7 250 is the cheapest AMD GPU which is capable of playing modern games at 1,920x1,080 at reasonable detail levels. La vitesse de mémoire efficace est calculée d'après la taille et le débit de données de la mémoire. Considering it costs only around £5 more than the R7 250X, and is over £20 less than the Nvidia GTX 750 Ti-based cards, the R7 260X is a bit of a performance bargain. Our toughest game test is the Metro: Last Light Redux post-apocalyptic shooter. All rights reserved. It's not a powerful card, however.

All rights reserved. The card has a lower clock speed than the standard R7 250, but the increased number of stream processors leads to slightly better performance.

It managed a playable 42fps in our Ultra quality Dirt Showdown test, and Tomb Raider was nearly playable at Ultra quality with 2x SSAA enabled, with 25fps. Thanks to 640 GPU cores running at 1,100MHz, the card has some fair gaming clout.

The R7 250 is an entry-level Radeon card that doesn’t require extra power connections to work, you just plug into a PCI Express x16 bus socket and it’s ready to go.



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