NVidia’s new RTX 2080 Ti hosts 4352 floating point units, with the RTX 2080 non-Ti hosting 2944 FPUs. NVIDIA RTX 2080 Ti, 2080, & 2070 Founders Edition Specs People fell into the same trap last time. Turing core comparison needs to account for architectural differences that could change how well a “core” performs to begin with. The point of saying all of this is that a strict Pascal vs. NVIDIA’s floating-point units can compute results, but can’t do much of the other stuff. An SM would be more similar to a core by standard definitions, which call for a core to be capable of fetching and decoding instructions, executing them, reading and writing data to and from registers and cache, and computing results. Also, CUDA cores aren’t really cores, anyway: They are floating-point units. From Kepler to Pascal, there were gains upwards of 30% for overall performance-per-watt efficiency, and just drawing a linear comparison between core counts doesn’t accommodate this. One of the biggest mistakes people make when comparing new GPUs is to talk about “core count.” This is erroneous for a few reasons, one of which is that core-for-core performance is not identical cross-architecture. The RTX 2080 Ti will be priced at $1200 and will launch on September 20, with the 2080 at $800 (and September 20), and the 2070 at $600 (TBD release date). Moving away from blower reference cards and toward dual-fan cards will most immediately impact board partners, something that could lead to a slow crawl of NVIDIA expanding its direct-to-consumer sales and bypassing partners. Most tri-fan models should come available on the same date.Īnother major point of consideration is NVIDIA's decision to use a dual-axial reference card, eliminating much of the value of partner cards at the low-end. Note that we were originally hearing a 1-3 month latency on partner cards, but that looks to be only for advanced models that are just now entering production. The board partners did not receive pricing or even card naming until around the same time as media, so expect delays in custom solutions. The new RTX 20 Ti ship with reference cards first, and partner cards largely at the same time (with some more advanced models coming 1+ month later), depending on which partner it is. The cards move forward with an upgraded-but-familiar Volta architecture, with some changes to the SMs and memory. NVIDIA announced its new Turing video cards for gaming today, including the RTX 2080 Ti, RTX 2080, and RTX 2070. Update: Added a correction for SM / CUDA Core numbers, now that full details have been leaked.
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