MojoKid writes: "NVIDIA CEO Jen-Hsun Huang kicked off this year’s GPU Technology Conference with his customary opening keynote. The focus of Jen-Hsun’s presentation was on unveiling a new GPU core code named "Volta" that will employ stacked DRAM for over 1TB/s of memory bandwidth, as well as updates to NVIDIA's Tegra roadmap and a new remote rendering appliance called "GRID VCA." On the mobile side, Tegra's next generation "Logan" architecture will feature a Kepler-based GPU and support CUDA 5 and OpenGL 4.3. Logan will offer up to 3X the compute performance of current solutions and be demoed later this year, with full production starting early next year. For big iron, NVIDIA's GRID VCA (Visual Computing Appliance) is a new 4U system based on NVIDIA GRID remote rendering technologies. The GRID hypervisor supports 16 virtual machines (1 per GPU) and each system will feature 8-Core Xeon CPUs, 192GB or 384GB of RAM, and 4 or 8 GRID boards, each with two Kepler-class GPUs, for up to 16 GPUs per system. Jen-Hsun demo’d a MacBook Pro remotely running a number of applications on GRID, like 3D StudioMax and Solidworks, which aren't even available for Mac OS X natively."