La batalla entre AMD y NVIDIA por tener la mejor tecnología de escalado sigue su imparable curso. Y es que ha llegado el FSR 3, anunciado en noviembre de 2022, poco antes de que se estrenara el DLSS 3.0 (Deep Learning Super Sampling) de NVIDIA.
¿Qué es el FidelityFX Super Resolution 3?
La tecnología AMD FSR 3 amplía la mejora de FSR 2 al agregar Frame Generation: la capacidad de generar cuadros de juego completamente nuevos y presentárselos al usuario para mejorar los FPS. FSR 3 logra esto agregando dos nuevas tecnologías: interpolación de cuadros y flujo óptico mejorado a partir de AMD Fluid Motion Frames 2 .
Con AMD FSR 3, el desarrollo se centró exclusivamente en brindar una excelente experiencia al utilizar Frame Generation. AMD FSR 3 Frame Generation es compatible con una variedad de hardware GPU y no se limita a plataformas de escritorio. Se recomienda utilizar AMD FSR 3 Frame Generation en situaciones donde la velocidad de fotogramas previa a la interpolación y posterior a la ampliación es de un mínimo de 60. En situaciones ideales, FSR 3 producirá imágenes de hasta 120 fps a partir de una entrada de juego de 60 fps.
AMD FSR 3 Frame Generation funciona tomando la imagen que normalmente mostraría un juego en el monitor y, en su lugar, pasándola a la carga de trabajo FSR 3 Optical Flow. Este flujo óptico ha sido desarrollado a partir de AMD Fluid Motion Frames para introducir mejoras de rendimiento y calidad en lo que respecta a la entrada de fotogramas del juego. Una vez completado el cálculo, pasamos los resultados a la carga de trabajo AMD FSR 3 Frame Generation. Estas cargas de trabajo pueden ejecutarse en computación asincrónica para reducir el impacto en el proceso de renderizado del juego y producir nuevos fotogramas del juego que luego se pueden presentar.
También tenemos varios métodos sobre cómo se maneja la UI (interfaz de usuario) del juego. AMD FSR 3 puede proporcionar una interfaz de usuario fluida y fluida a 120 fps, incluso si el juego solo proporciona un bucle de renderizado completo a 60 fps. Esto significa que cualquier interfaz de usuario compleja con animaciones se puede implementar de tal manera que las animaciones sean fieles a la velocidad de cuadros de visualización.
La decisión final sobre cuándo el usuario ve los fotogramas "reales" o "generados" la toma nuestra implementación de cadena de intercambio de reemplazo, que maneja tanto el envío informático asincrónico de las cargas de trabajo de flujo óptico como de generación de fotogramas. También maneja el ritmo de los cuadros y, en última instancia, envía imágenes al sistema operativo para presentarlas en la pantalla.
Hay una variedad de opciones disponibles cuando se trata de combinar la funcionalidad AMD FSR 3, lo que permite a los desarrolladores de juegos la flexibilidad de adaptar el sistema a los marcos de sus motores de renderizado. Las opciones utilizadas pueden afectar la forma en que AMD FSR 3 parece funcionar de diferentes maneras, por lo que queríamos compartir algunas de las opciones disponibles para aclarar en qué se diferencian las implementaciones.
¡Hablemos de compatibilidad!
Las series RX 7000, 6000 y las RX 5700 o superiores serán compatibles con la interpolación de fotogramas, así como las series RTX 20 en adelante para Nvidia. Sin embargo, AMD aclara que las series ‘recomendables’ para Radeon son las RX 6000 y 7000, mientras que para Nvidia recomiendan las RTX 30 y 40. Todas las series anteriores a estas no serán compatibles con la interpolación de fotogramas, pero si con todas las demás funciones e escalado como hasta ahora. ¿Cuáles son los juegos en los que podemos verlo?
De momento ya está disponible para Forspoken y Immortals of Aveum tanto el título de EA como el de Square Enix ya disfrutan de esta tecnología de escalado.
En una de las pruebas compartidas, vemos como Forspoken en 4K en Ultra+RT pasa de los 53 fps a los 85 fps en una RX 7900 XTX. Esto es un 60% más de rendimiento solo con la interpolación de fotogramas sin ajuste de la calidad. Si ajustamos la calidad de FSR en ‘Calidad’, los frames se disparan a los 137 fps, mientras que en modo ‘Rendimiento’ se alcanza los 175 fps, +230% de rendimiento.
También sabemos que también será implementada en juegos como; Cyberpunk 2077, Avatar Frontiers of Pandora, Warhammer 40K: Space Marine II, Frostpunk 2, ADERS, SQUAD, Starship Troopers Extermination, Black Myth WUKONG, Crimson Desert y Like A Dragon Infinite Wealth.
¿Y qué opináis foro? ¿será la salvación para aquellos que no podamos comprarnos las últimas gráficas del mercado?
@j7schultz
Esa es la gran ventaja del FSR, es compatible también con Nvidia. Lo más probable es que los juegos que sean compatibles nativamente con el DLSS de Nvidia, vayan mejor con el DLSS, pero habrán casos en los que la solución de AMD de mejores resultados. Y luego hay juegos que directamente pueden no tener parche para DLSS y sí FSR. En tu caso con Nvidia sería un win - win
Acabo de ver un vídeo de MundoD en el que vemos en acción lo que podemos esperar del FSR 3.0 en Handhelds PC. Aunque se recomiende un mínimo base de 55 FPS, tiene una pinta más que interesante para hacer jugables títulos que se mueven entre 20 - 30, subiéndolos a 45 - 60.
Peaso de post técnico que te has marcado, ¡¡digno de la enciclopedia del saber popular de la comunidad de Legion!! 🤩
Muy interesante!! No tenía ni idea de esta función... a ver si me aclaro, ¿esto es algo similar a los chips de rendimiento de AI pero con la gráfica?
Y qué pasada de gráficos que tienen los juegos que estamos viendo este año...Dentro de poco, tendrán más definición que la vida real....Por cierto que Immortals de Aveum me llamó mucho la atención desde que lo compartió @GandeDeSa por primera vez! Aunque ya este mes se me acaba el chollo de los juegos infinitos y gratis 😭
No tiene mucho que ver, pero ya que has mencionado el tema de las handheld ¿como de customizables son las que ya hay en el mercado? (me refiero al hardware, no a los accesorios, que ya cubriste la mar de bien en el otro post de referencia de la enciclopedia, jejeje)
Pues lo cierto es que no hay muchas opciones de upgrade mas allá de cambiar el ssd interno. Tanto la memoria RAM como el chip APU vienen soldados en placa. Sé que leí algo de un tipo de módulo/slot RAM nuevo diseñado precisamente para permitir éstos upgrades en futuros dispositivos, pero aún no he visto anuncio de que esté disponible
¡ @CandelaSynth ahí le has dado! Básicamente se renderizan los frames a una resolución más baja para luego reescalarlo a la resolución de salida.
Para hacer funcionar FSR, AMD opta por un escalado lineal y no lineal:
Parte de una imagen con resolución menor.
Es enviada a una red de 2 tipos de escalado.
Se recopila la información relevante y se combina para crear una cuadrícula de píxeles.
La cuadrícula se procesa a través de varios filtros para mejorar la calidad final.
Así funciona la base del FSR de AMD pero este FSRIII trae incorporada una tecnología que genera fotogramas adicionales mejorando la tasa de FPS en los juegos.
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Legion Community Terms and Conditions
Last updated 19th February 2021
Welcome to Legion Community (“Legion Community” or the “Platform") - powered by Standing on Giants*- an online communication platform operated by Lenovo (the “Client”).
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Your Use of Legion Community Platform
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Entire Agreement; Severability
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