Complete specifications of NVIDIA AD102, AD103 and AD104 GPUs

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El gigante verde ha confirmed las especificaciones completas de sus tres núcleos gráficos de nueva generación, el NVIDIA AD102, a high-end chip that will be used in the GeForce RTX 4090; he AD103, which will be used in the GeForce RTX 4080 of 16 GB; y there AD104, which will be used in the GeForce RTX 4080 of 12 GB. Tend in cuenta that it is possible that these GPUs are used also in other graphic targets that they will be more suitable, as for example the hypotheticals (pero probable) GeForce RTX 4090 Ti, GeForce RTX 4080 Ti y GeForce RTX 4070.

Con la arquitectura Ada Lovelace en NVIDIA han introducido important cambios a nivel tecnológico que han converted a las GeForce RTX 40 en las tarjetas gráficas más avanzadas qu’existen a día de hoy, pero también nos encontramos con modifications deep in cada uno de esos núcleos gráficos que van más allá del cambio de processo y del aumento del conteo de shaders. NVIDIA has enormously increased the number of transistors, and also clarified that el nodo TSMC 4N no es de 4 nm, sino que en realidad es de 5 nm. Hemos actualizado all the articles that hemos published recently to reflect this date.

El salto al nodo de 5 nm, y esos cambios a nivel de arquitectura, han permitido al gigante verde increase the maximum of shaders a nada más y nada menos que 18.432 unidades en el núcleo NVIDIA AD102. In the AD103 we have a maximum count of 10,240 shaders, and in the AD104 we have 7,680 shaders. Estos números nos permitsen confirmar que sol la GeForce RTX 4080 de 12 GB utiliza a núcleo gráfico completo, y que por tanto los NVIDIA AD102 y AD103 podrán ser utilizados para crear versions Ti of the models presented, are decir, a GeForce RTX 4090 Ti and a GeForce RTX 4080 Ti, respectively.

NVIDIA AD102 Graphics Nucleo Specifications

  • Architecture Ada Lovelace, fabricado en el nodo de 5 nm de TSMC.
  • 76,300 million transistors.
  • Density of transistors: 125.5 million.
  • 144 units SM.
  • 18,432 shaders.
  • 576 unidades of textured.
  • 576 tensor nuclei.
  • 144 RT nuclei.
  • 192 rasterized units.
  • 96 MB of cache L2.

NVIDIA AD103 Graphics Nucleo Specifications

  • Architecture Ada Lovelace, fabricado en el nodo de 5 nm de TSMC.
  • 45,900 million transistors.
  • Density of transistors: 121.1 million.
  • 80 units SM.
  • 10,240 shaders.
  • 320 unidades of textured.
  • 320 tensor nuclei.
  • 80 RT nuclei.
  • 112 rasterized units.
  • 64 MB of L2 cache.

NVIDIA AD104 Graphics Nucleo Specifications

  • Architecture Ada Lovelace, fabricado en el nodo de 5 nm de TSMC.
  • 35,800 million transistors.
  • Density of transistors: 121.1 million.
  • 60 units SM.
  • 7,680 shaders.
  • 240 unidades of textured.
  • 240 tensor nuclei.
  • 60 RT nuclei.
  • 80 rasterized units.
  • 48 MB of L2 cache.

We can appreciate that additionally the increase in the density of transistors, the increment of shaders and the cambio of the manufacturing process has been produced with Ada Lovelace a notable subdue of the total of unidades of texturizado, and of the quantity of núcleos tensor y RT, algo totally Understandable is that tenemos más unidades SM por GPU. The number of rasterized units also increased considerably in Ampere, and the NVIDIA GA102 and GA103 núcleos tenían 112 and 96 rasterized units, respectively.

The hidden memoria subida L2 This is also the most important changes that have introduced NVIDIA in Ada Lovelace, as no debemos olvidarnos de otros detalles que ya os contamos recentlye al desgranar las claves de las GeForce RTX 40, comme la introducción de tensor de cuarta generación y de los nucleos RT from tercera generation.

Con toda esta information en la mano podemos hacernos an idea of ​​where to come back of the NVIDIA catalog. The GeForce RTX 4090 Ti will be based on the complete NVIDIA AD102 núcleo, and the GeForce RTX 4080 Ti will be used with total security of the complete AD103 chip. Finally the AD104 will serve, in a recorded version, for training a GeForce RTX 4070.

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