[FFmpeg-user] RES: Nvidia professional cards for li e transcoding

[Dennis Mungai]

Nice.

Let us know how that goes.

-Dennis.

On Sat, 25 Aug 2018 at 00:06, Pedro Daniel Costa <portalnet2 at outlook.com.br>
wrote:

> Ok thanks
>
> I will try to get the V version
>
> We need to have a reliable streamer hardware to run 50% capacity lets say
> I want to trasncodg 50hd channels and 50sd channels I want to run half
> capacity of the hardware
>
> We already have a Dell R910 server with 4 Xeon 8core cpu with 256GB RAM
> with 2SSD RAID mode , just ordering the Nvidia professional card now and
> wait for it to arrive to give it full testing.
>
>
>
>
> -----Mensagem original-----
> De: ffmpeg-user [mailto:ffmpeg-user-bounces at ffmpeg.org] Em nome de Pavel
> Koshevoy
> Enviada em: sexta-feira, 24 de agosto de 2018 09:41
> Para: FFmpeg user questions
> Assunto: Re: [FFmpeg-user] Nvidia professional cards for li e transcoding
>
> On Thu, Aug 23, 2018, 11:06 Pedro Daniel Costa <portalnet2 at outlook.com.br>
> wrote:
>
> > This is the datasheet list
> >
> > For comparison on both models i am thinking
> >
> >
> > 1st
> >
> > Quadro P6000
> >
> > SPECIFICATIONS
> > GPU Memory 24 GB GDDR5X
> > Memory Interface 384-bit
> > Memory Bandwidth Up to 432 GB/s
> > #################################
> > #####   NVIDIA CUDA® CORES 3840      ####
> > #################################
> > System Interface PCI Express 3.0 x16
> > Max Power Consumption 250 W
> > Thermal Solution Active
> > Form Factor 4.4”H x 10.5” L, Dual Slot, Full Height Display Connectors
> > 4x DP 1.4 + DVI-D DL Max Simultaneous Displays 4 direct, 4 DP1.4
> > MultiStream Max DP 1.4 Resolution 7680 x 4320 @ 30 Hz Max DVI-D DL
> > Resolution 2560 x 1600 @ 60 Hz Graphics APIs Shader Model 5.1, OpenGL
> > 4.54 , DirectX 12.05 , Vulkan 1.04 Compute APIs CUDA, DirectComput
> >
> >
> >
> >
> >
> >
> > 2nd choise  Tesla K80
> >
> >
> > TECHNICAL SPECIFICATIONS
> > Tesla K801
> > Peak double-precision floating point performance (board)  1.87 Tflops
> > Peak single-precision floating point performance (board) 5.6 Tflops
> > GPU 1 x GK110B 2 x GK210
> > #############################################################
> > #######################    CUDA cores 4,992    ######################
> > #############################################################
> >
> > Memory size per board (GDDR5) 24 GB
> > Memory bandwidth for board (ECC off)2 480 Gbytes/sec Architecture
> > features SMX, Dynamic Parallelism, Hyper-Q System Servers and
> > workstations Servers
> >
> >
> >
> >
> >
> >
> > 3rd choice Tesla V100
> >
> > GPU Architecture NVIDIA Volta
> > NVIDIA Tensor
> > Cores 640
> > #################################
> > #######   NVIDIA CUDA® Cores 5,120    ###
> > #################################
> > Double-Precision
> > Performance 7 TFLOPS 7.8 TFLOPS
> > Single-Precision
> > Performance 14 TFLOPS 15.7 TFLOPS
> > Tensor
> > Performance 112 TFLOPS 125 TFLOPS
> > GPU Memory 16 GB HBM2
> > Memory
> > Bandwidth 900 GB/sec
> > ECC Yes
> > Interconnect
> > Bandwidth 32 GB/sec 300 GB/sec
> > System Interface PCIe Gen3 NVIDIA NVLink Form Factor PCIe Full
> > Height/Length SXM2 Max Power Comsumption 250 W 300 W Thermal Solution
> > Passive Compute APIs CUDA, DirectCompute, OpenCL™, OpenACC
> >
> >
> >
> >
> > -----Mensagem original-----
> > De: ffmpeg-user [mailto:ffmpeg-user-bounces at ffmpeg.org] Em nome de
> > Dennis Mungai Enviada em: quinta-feira, 23 de agosto de 2018 13:27
> > Para: FFmpeg user questions
> > Assunto: Re: [FFmpeg-user] Best Nvidia professional cards for li e
> > transcoding
> >
> > Hello there,
> >
> > Does your budget allow for a newer line of NVIDIA GPUs, such as the
> > Quadros based on Pascal?
> >
> > If so, get the Quadro P6000.
> >
> > Plenty of VRAM, + all the NVENC encoder features you may need, such as
> > HEVC high-depth encoding and vastly better encoder performance overall.
> >
> > Refer to this:
> > https://developer.nvidia.com/video-encode-decode-gpu-support-matrix
> >
> > If budget is not an issue, go for the jugular with the Tesla P100 (if
> > you don't need HEVC 8k encoder support) OR the Tesla P40 (if you
> > want/need all the features).
> >
> > I cannot speak for the Volta (GV100) line of GPUs as I'm yet to
> > evaluate them in production.
> >
> > On 23 August 2018 at 19:02, Pedro Daniel Costa
> > <portalnet2 at outlook.com.br>
> > wrote:
> >
> > > Hi guys i am looking for best Nvidia cuda professional card for live
> > > transcoding 100Channels, 50Channel HD mpeg4 aac 1980x1080p, and
> > > 50Channel sd mpeg2 576x480.
> > >
> > > I am thinking TESLA K80, 4992GPU cuda cores, is there a more
> > > powerfull card?
> >
> >
>
> I would confirm that K80 is indeed newer.  I think K stands for Kepler,  M
> for Maxwell, P for Pascal, and V for Volta.  Volta is the newest on that
> list, and Kepler is oldest.  Kepler's NVENC doesn't support HEVC encoding,
> I'd avoid it just for that.
>
> Pavel.
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