Features
•
NVIDIA® EXK107 GPU
- NVIDIA Kepler architecture
- 384 processor cores
- 128-bit memory bus
- 2 Gbytes GDDR5 SDRAM
- As used on NVIDIA GT 650M
•
PCI Express
- 16-lane PCIe Gen 3 capable (x16/x8/x4/x1)
•
Support
- NVIDIA CUDA™ (compute capability 3.0)
- OpenCL™
- OpenGL
- GPUBoost
- NVIDIA H.264 video encoding (NVENC)
- NVIDIA PureVideo® Technology (PUHD)
- NVIDIA PhysX™ -ready
- Microsoft® DirectX (Compute)
•
Dual channel output
- 2x digital DVI outputs
- Up to WUXGA (1920 x1200) @ 60 Hz
- 2x analog outputs
- Up to UXGA (1600 x1200) @ 60 Hz
- Legacy video, STANAG 3350, RS-170
•
Air- and conduction-cooled variants
•
3U VPX form factor
•
Available as 2LM VPX-REDI
The GRA112 is the third generation of 3U
VPX graphics boards, bringing the NVIDIA
‘Kepler’ graphics processing unit to the
rugged military and aerospace market for
both video and graphics generation and
general purpose computing (GPGPU).
For both runtime performance and ease of
programming, NVIDIA’s EXK107 GPU
enables significant gains in SIGINT, radar
and video or image processing applica-
tions. With 384 processing cores, single-
and double-precision floating point units,
improved shared memory architecture and
cache hierarchy, together with faster
atomic operations, the GRA112’s EXK107
GPU is capable of CUDA Compute
Capability v3.0.
GE Intelligent Platforms GRA112’s 3U VPX
form factor allows maximum bandwidth
connectivity between NVIDIA’s EXK107 GPU
and the system backplane, routing the full
16 lanes of PCI Express® Gen 3 to the
backplane for connection to a CPU, such as
a 3rd generation Intel® Core™ i7 SBC. This
high-bandwidth interconnect helps reduce
latency, particularly in applications which
transfer large volumes of data to the GPU
for processing.
Designed to be pin-compatible with GE’s
GRA111, the GRA112 offers two indepen-
dent graphics channels in both analog
VESA and digital DVI formats. In addition,
the analog outputs can be configured to
drive legacy video formats such as STANAG
3350 and RS-170, with custom timings if
necessary.
This high-performance graphics card is
available in all five of GE’s standard rugged
build levels, from benign lab environments
to wide-temperature rugged conduction-
cooled, and in a two-level maintenance
(2LM) VITA 48-REDI variant with rear
covers. In critical applications where it is
desirable to have a fast shutdown of
computing equipment, an option exists for
a fast power-supply discharge.
The GRA112 is a form, fit and function
replacement for the GRA111, and may be
deployed in the MAGIC1 Rugged Display
Computer to provide a fast-to-market
solution for high-performance graphics
and GPGPU signal processing applications.
(16 pages)
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