News etichettate con "Direct3D"

Mercoledi 20 Luglio 2011     

Rilasciata la versione 4.1 (una major update) di VirtualBox, software di virtualizzazione freeware. Download da questa pagina.

The following major new features were added:

  • Support for cloning of VMs (bug #5853, see the manual for more information): full clones can be created through the GUI and VBoxManage, linked clones only through VBoxManage
  • GUI: enhanced wizard for creating new virtual disks
  • GUI: new wizard for copying virtual disks
  • GUI: keep the aspect ratio in scale mode (Windows and OSX hosts only; bug #7822)
  • VMM: raised the memory limit for 64-bit hosts to 1TB
  • Experimental support for PCI passthrough for Linux hosts, see the manual for more information
  • Windows guests: Experimental WDDM graphics driver, supporting Windows Aero (bug #4607) and providing Direct3D support using a cleaner approach (no need to install the guest drivers in Safe Mode anymore)
  • Guest Additions: status of modules and features can now be queried separately by the frontends
  • Networking: new network attachment mode "Generic Driver", which offers an open plugin architecture for arbitrary and separately distributable virtual network implementations
  • Host-only Networking: fixed host crash in kernels prior to 2.6.29
  • New Networking Mode UDP Tunnel: allows to interconnect VMs running on different hosts easily and transparently, see the manual for more information
  • Experimental support for SATA hard disk hotplugging available with VBoxManage
  • Solaris hosts: New Crossbow based bridged networking driver for Solaris 11 build 159 and above
 
Martedi 07 Dicembre 2010     

nVidia ha presentato la sua nuova scheda video GeForce GTX 570, http://bit.ly/g1N9YD. La nuova scheda supporta le librerie DirectX 11 con Shader Model 5.0, le librerie OpenGL 4.1, HDMI 1.4a. La dotazione di RAM è di 1280 MB GDDR5, la memory bandwidth è di 152 GB/sec.

GeForce GTX 570 Features
GPU: GF110 @ 732MHz
Shader processors: 480
Streaming multiprocessors: 15
Memory: five memory controllers (5x256MB) for a total of 1280MB of GDDR5 @ 950MHz real speed (or 1900MHz DDR or 3800MHz effective, see here for details:Graphics Cards Memory Speed Demystified), 320-bit
ROPs: 40
Texture units: 60
TDP: 219W
Power connectors: two 6-pin
3-way SLI support
3D API: OpenGL 4.1 and Direct3D 11
GPU Computing: CUDA, PhysX, OpenCL 1.1 and DirectCompute
Price: around US $350