The SM is where nearly all of the graphics processing work takes place, from geometry processing to pixel shading and texture sampling. To some extent, GPUs are just massive collections of floating-point computing power, and the SM is the locus of that power. Logical block diagrams of the Kepler SMX (left) and Fermi SM (right). Warm up your scroll wheels for this baby. Let’s start by looking at the new SM, which Nvidia calls the SMX, because it gives us the chance to drop a massive block diagram on you. An idea that seemed brilliant to the architects would be nixed because it didn’t work well in silicon, or if it didn’t serve the shared goal of building a very power-efficient processor.Īlthough Kepler is, in many ways, the accumulation of many small refinements, Danskin identified the two most major changes as the revised SM-or shader multiprocessor, the GPU’s processing “core”-and a vastly improved memory interface. Danskin and Alben told us their team took a rather different approach to chip development than what’s been common at Nvidia in the past, with much closer collaboration between the different disciplines involved, from the architects to the chip designers to the compiler developers. Kepler was developed under the direction of lead architect John Danskin and Sr. Although Kepler’s fundamental capabilities are largely unchanged versus the last generation, Nvidia has extensively refined and polished nearly every aspect of this GPU with an eye toward improved power efficiency. The first chip based on the Kepler architecture is hitting the market, aboard a new graphics card called the GeForce GTX 680, and we now have a clear sense of what was involved in the creation of this chip.
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The gains would come from changes to the chip’s architecture, design, and software together.įast forward to today, and it’s time to see whether Nvidia has hit its mark. Those improvements, he said, would go “far beyond” the traditional advances chip companies can squeeze out of the move to a newer, smaller fabrication process. Huang predicted the chip would be nearly three times more efficient, in terms of FLOPS per watt, than the firm’s prior Fermi architecture. This table and our site's content may be used on condition that this notice and link remains intact and unaltered.At Nvidia’s GPU Technology Conference in 2010, CEO Jen-Hsun Huang made some pretty dramatic claims about his company’s future GPU architecture, code-named Kepler. All products are sourced in South Africa from the official suppliers and the warranty is that of the local supplier. This table has been carefully researched and generated by ComXpert International CC ( //however, errors and omissions may occur. Specifications: © 2022 Respective owners and brand holders.
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Less power consumption & more efficient transistor.ĭelivers double the bandwidth per lane of PCIe Gen 2 for faster GPU – CPU communication.Įnable PC users to enjoy an advanced computing experience and to do more with their PC.īrings new levels of visual realism to gaming on the PC and get top-notch performance. Multi-GPU technology for extreme performance.ĭynamic visual effects like blazing explosions, reactive debris, realistic water, and lifelike characters.īring games to life with NVIDIA Surround multi-monitor gaming on a single card. NVIDIA Adaptive Vertical Sync adjusts VSync to current frame rates for maximum playability. NVIDIA GPU Boost technology that dynamically maximizes clock speeds to push performance to new levels.
On-board memory for the best gaming experience & the best resolution. 2D/3D switcher can lock the card in 3D for higher benchmark Get detailed specs and actual card status with GPU-Z. Monitoring widget provides detailed multi-parameter info.
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