AMD FirePro W7000 User Manual

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Auto-Stereo (Horizontal Interleaved): Select this option for auto-stereo display
devices that support horizontally interleaved stereo image pairs.
•
Passive (Dual Head): Select this option for passive stereo display devices that
support dual video input.
•
Passive with Horizontal Invert (Dual Head): Select this option for passive stereo
display devices that support horizontally inverted stereo image pairs.
•
Passive with Vertical Invert (Dual Head): Select this option for passive stereo
display devices that support vertically inverted stereo image pairs.
The vertical and horizontal interleaved stereo modes are available only for graphics
cards with auto-stereo support via a stereo 3D output.
Passive stereo modes can be enabled in Cloned Desktop mode only. When a passive
stereo mode is selected, your system will automatically reboot and work in clone
mode. Extended Desktop mode is not compatible with passive stereo modes.
6.1.2 Synchronization
6.1.2.1 Overview
In order for computing video applications to function properly with multiple displays
or external video devices, special signal processing called “output locking” is required.
Output locking synchronizes the display output of a GPU to a controlling signal, rather
than allowing the display to refresh according to the state that a GPU finds itself in after
being turned on. This controlling signal may be internally or externally generated, and
function alone or in conjunction with other GPUs.
Output locking is required to ensure the video signals from multiple sources are
synchronized, such as a video wall comprised of multiple small displays or when
computer-generated graphics are combined with video from an external video
camera.
Genlock (generator lock) is a type of output locking that synchronizes video outputs
with an external reference signal generator.
Framelock is a synchronization method that uses output locking and also
synchronizes 3D rendering on multiple GPUs.
Framelock and genlock for AMD FirePro workstation cards is provided by the ATI
FirePro S400 synchronization module. Each synchronization module supports
genlock and framelock for up to four GPUs per PC.
The following diagram shows the most important features of the S400.
20 Reference
AMD FirePro™ W7000 Graphics Accelerator © 2012 Advanced Micro Devices Inc.

AMD FirePro W7000 Specifications

General

GPU	Pitcairn
Process Size	28 nm
Stream Processors	1280
Texture Units	80
ROPs	32
Core Clock	950 MHz
Memory Clock	1200 MHz
Memory Size	4 GB
Memory Type	GDDR5
Memory Interface	256-bit
Memory Bandwidth	153.6 GB/s
TDP	150 W
Outputs	4x DisplayPort 1.2
Interface	PCIe 3.0 x16
Max Resolution	4096x2160
DirectX Support	11.1
OpenGL Support	4.5
OpenCL Support	1.2
Shader Model	5.0
GPU Architecture	Graphics Core Next (GCN)