![]() The bandwidth per-pin with the GDDR6 memory employed on the initial GeForce RTX 2000 series cards tops out at an effective 14Gb/s (7GHz). ![]() To make sure Turing has fast access to lots of data, NVIDIA has also incorporated a bleeding-edge GDDR6 memory controller into the GPUs. With additional CUDA cores – that are also more efficient and have some new capabilities – significantly more memory bandwidth, and increased texturing performance, Turing-based GeForce RTX cards should also offer more performance with existing titles, while also supporting the new technologies enabled by the RT and Tensor cores, and NVIDIA’s related software framework. All of those additional cores equal additional transistor count and a larger die size, plain and simple. With the GeForce RTX series, NVIDIA wanted to make the cards perform well with the traditional shading and rasterization methods used in all of today’s (and yesterday’s) games, but also wanted to lay the foundation for the AI, Deep Learning, and Ray Tracing-enabled games and applications it hopes are the future, hence the addition of RT and Tensor cores into the mix. The significantly larger die sizes on the Turing-based GeForce RTX GPUs - despite being manufactured on a more advanced process - are mostly due to the additional technologies NVIDIA incorporated into the chips. Despite being manufactured on a denser, more advanced 12nm Fin-Fet process, all of the Turing-based GPUs not only have much higher transistor counts than their predecessors, but they are much bigger chips too. What is worth noting, however, is just how much bigger the Turing GPUs actually are versus Pascal. The transistor counts for the TU102 and TU104 are commensurately reduced as well. Definitely click that image and spend some time looking through the specs, because there is a ton of data to digest, including some new terms you may not have heard before.Īs you’ll note, the GeForce RTX 2080 and RTX 2070 have the same feature-set as their big brother, but their core counts and memory configurations are further reduced (and their block diagrams just look a bit smaller). Exact core count, memory, and clock configurations for all of the GeForce RTX 2000 series cards based on Turing, the Quadro RTX 6000, and their Pascal-based counterparts are represented in the table above. NVIDIA's new Quadro RTX 6000 pro graphic card is powered by a fully enabled TU102, but the GeForce RTX 2080 Ti has two TPCs, fours SMs, 256 CUDA cores, four RT cores, eight ROPs, 16 texture units, and one memory channel disabled (specifically, 4352 CUDA cores, 552 Tensor cores and 68 RT cores in the RTX 2080 Ti). NVIDIA GeForce RTX Card Specifications Compared
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |