3DMark Port Royal Ray Tracing Benchmark Launches January 8th

Subject: Graphics Cards | December 10, 2018 - 10:36 AM |
Tagged: 3dmark, ray tracing, directx raytracing, raytracing, rtx, benchmarking, benchmarks

After first announcing it last month, UL this weekend provided new information on its upcoming ray tracing-focused addition to the 3DMark benchmarking suite. Port Royal, what UL calls the "world's first dedicated real-time ray tracing benchmark for gamers," will launch Tuesday, January 8, 2019.

For those eager for a glimpse of the new ray-traced visual spectacle, or for the majority of gamers without a ray tracing-capable GPU, the company has released a video preview of the complete Port Royal demo scene.

Access to the new Port Royal benchmark will be limited to the Advanced and Professional editions of 3DMark. Existing 3DMark users can upgrade to the benchmark for $2.99, and it will become part of the base $29.99 Advanced Edition package for new purchasers starting January 8th.

Real-time ray tracing promises to bring new levels of realism to in-game graphics. Port Royal uses DirectX Raytracing to enhance reflections, shadows, and other effects that are difficult to achieve with traditional rendering techniques.

As well as benchmarking performance, 3DMark Port Royal is a realistic and practical example of what to expect from ray tracing in upcoming games— ray tracing effects running in real-time at reasonable frame rates at 2560 × 1440 resolution.

3DMark Port Royal was developed with input from AMD, Intel, NVIDIA, and other leading technology companies. We worked especially closely with Microsoft to create a first-class implementation of the DirectX Raytracing API.

Port Royal will run on any graphics card with drivers that support DirectX Raytracing. As with any new technology, there are limited options for early adopters, but more cards are expected to get DirectX Raytracing support in 2019.

3DMark can be acquired via Steam or directly from UL's online store. The Advanced Edition, which includes access to all benchmarks, is priced at $29.99.

NVIDIA Announces GeForce RTX 2070 Availability

Subject: Graphics Cards | September 25, 2018 - 02:19 PM |
Tagged: turing, tensor cores, rtx, ray tracing, nvidia, 2080 Ti, 2080, 2070

Earlier today, via a surprise message on Twitter, NVIDIA has officially announced the availability date for the RTX 2070—October 17th.

Based on the Turing microarchitecture, the RTX 2070 will include the same RT cores for Ray Tracing and Tensor Cores for deep learning as the RTX and 2080 Ti, albeit in different quantities.

  RTX 2080 Ti RTX 2080 RTX 2070
GPU TU102 TU104 ?
GPU Cores 4352 2944 2304
Base Clock 1350 MHz 1515 MHz 1410 MHz
Boost Clock 1545 MHz/
1635 MHz (FE)
1710 MHz/ 1800 MHz (FE) 1620 MHz / 1710 MHz (FE)
Texture Units 272 184 ?
ROP Units 88 64 ?
Tensor Cores 544 268 ?
Ray Tracing Speed 10 GRays/s 8 GRays/s 6 GRays/s
Memory 11GB 8GB 8GB
Memory Clock 14000 MHz  14000 MHz 14000 MHz
Memory Interface 352-bit G6 256-bit G6 256-bit G6
Memory Bandwidth 616GB/s 448 GB/s 448 GB/s
TDP 250 W /
260 W (FE)
215W / 225W (FE)  175 W / 185 W (FE)
Peak Compute (FP32) 13.4 TFLOPS / 14.2 TFLOP (FE) 10 TFLOPS / 10.6 TFLOPS (FE) ?
Transistor Count 18.6 B 13.6 B ?
Process Tech 12nm 12nm 12nm
MSRP (current) $1200 (FE)/
$1000
$800 (FE) / $700 $599 (FE) / $499

While we don't have a full looks at the specifications yet, NVIDIA has posted some technical aspects on the RTX 2070 product page.

The RTX 2070 Founders Edition will be available for $599, with partners cards "starting" at $499.

Source: NVIDIA

Goodbye NDA, hello RTXs!

Subject: Graphics Cards | September 19, 2018 - 01:35 PM |
Tagged: turing, tu102, RTX 2080 Ti, rtx, ray tracing, nvidia, gtx, geforce, founders edition, DLSS

Today is the day the curtain is pulled back and the performance of NVIDIA's Turing based consumer cards is revealed.  If there was a benchmark, resolution or game that was somehow missed in our review then you will find it below, but make sure to peek in at the last page for a list of the games which will support Ray Tracing, DLSS or both! 

The Tech Report found that the RTX 2080 Ti is an amazing card to use if you are playing Hellblade: Senua's Sacrifice as it clearly outperforms cards from previous generations as well as the base RTX 2080.  In many cases the RTX 2080 matches the GTX 1080 Ti, though with the extra features it is an attractive card for those with GPUs several generations old.  There is one small problem for those looking to adopt one of these cards, we have not seen prices like these outside of the Titan series before now.

card34.jpg

"Nvidia's Turing architecture is here on board the GeForce RTX 2080 Ti, and we put it through its paces for 4K HDR gaming with some of today's most cutting-edge titles. We also explore the possibilities of Nvidia's Deep Learning Super-Sampling tech for the future of 4K gaming. Join us as we put Turing to the test."

Here are some more Graphics Card articles from around the web:

Graphics Cards

 

Author:
Manufacturer: NVIDIA

New Generation, New Founders Edition

At this point, it seems that calling NVIDIA's 20-series GPUs highly anticipated would be a bit of an understatement. Between months and months of speculation about what these new GPUs would be called, what architecture they would be based off, and what features they would bring, the NVIDIA GeForce RTX 2080 and RTX 2080 Ti were officially unveiled in August, alongside the Turing architecture.

DSC05181.JPG

We've already posted our deep dive into the Turing architecture and the TU 102 and TU 104 GPUs powering these new graphics cards, but here's a short take away. Turing provides efficiency improvements in both memory and shader performance, as well as adds additional specialized hardware to accelerate both deep learning (Tensor cores), and enable real-time ray tracing (RT cores).

  RTX 2080 Ti Quadro RTX 6000 GTX 1080 Ti RTX 2080  Quadro RTX 5000 GTX 1080 TITAN V RX Vega 64 (Air)
GPU TU102 TU102 GP102 TU104 TU104 GP104 GV100 Vega 64
GPU Cores 4352 4608 3584 2944 3072 2560 5120 4096
Base Clock 1350 MHz 1455 MHz 1408 MHz 1515 MHz 1620 MHz 1607 MHz 1200 MHz 1247 MHz
Boost Clock 1545 MHz/
1635 MHz (FE)
1770 MHz 1582 MHz 1710 MHz/
1800 MHz (FE)
1820 MHz 1733 MHz 1455 MHz 1546 MHz
Texture Units 272 288 224 184 192 160 320 256
ROP Units 88 96 88 64 64 64 96 64
Tensor Cores 544 576 -- 368 384 -- 640 --
Ray Tracing Speed 10 GRays/s 10 GRays/s -- 8 GRays/s 8 GRays/s -- -- --
Memory 11GB 24GB 11GB 8GB 16GB 8GB 12GB  8GB
Memory Clock 14000 MHz  14000 MHz  11000 MHz 14000 MHz  14000 MHz  10000 MHz 1700 MHz 1890 MHz
Memory Interface 352-bit G6 384-bit G6 352-bit G5X 256-bit G6 256-bit G6 256-bit G5X 3072-bit HBM2 2048-bit HBM2
Memory Bandwidth 616GB/s 672GB/s 484 GB/s 448 GB/s 448 GB/s 320 GB/s 653 GB/s 484 GB/s
TDP 250 W/
260 W (FE)
260 W 250 watts 215W
225W (FE)
230 W 180 watts 250W 292
Peak Compute (FP32) 13.4 TFLOPS / 14.2 TFLOP (FE) 16.3 TFLOPS 10.6 TFLOPS 10 TFLOPS / 10.6 TFLOPS (FE) 11.2 TFLOPS 8.2 TFLOPS 14.9 TFLOPS 13.7 TFLOPS
Transistor Count 18.6 B 18.6B 12.0 B 13.6 B 13.6 B 7.2 B 21.0 B 12.5 B
Process Tech 12nm 12nm 16nm 12nm 12nm 16nm 12nm 14nm
MSRP (current) $1200 (FE)/
$1000
$6,300 $699 $800/
$700
$2,300 $549 $2,999 $499

 

As unusual as it is for them NVIDIA has decided to release both the RTX 2080 and RTX 2080 Ti at the same time, as the first products in the Turing family. 

The TU102-based RTX 2080 Ti features 4352 CUDA cores, while the TU104-based RTX 2080 features 2944, less than the GTX 1080 Ti. Also, these new RTX GPUs have moved to GDDR6 from the GDDR5X we found on the GTX 10-series.

DSC05175.JPG

Click here to continue reading our review of the RTX 2080 and 2080 Ti.

Realtime Raytracing Commit Spotted in Unity GitHub

Subject: General Tech | September 14, 2018 - 10:32 PM |
Tagged: rtx, Unity, ray tracing, directx raytracing, DirectX 12

As Ken wrote up his take in a separate post, NVIDIA has made Turing architecture details public, which will bring real-time ray tracing to PC gaming later this month. When it was announced, NVIDIA had some demos in Unreal Engine 4, and a few partnered games (Battlefield V, Shadow of the Tomb Raider, and Metro Exodus) showed off their implementations.

As we expected, Unity is working on supporting it too.

unity-2018-book-of-the-dead.jpg

Not ray tracing, but from the same project at Unity.

The first commit showed up on Unity’s GitHub for their Scriptable Render Pipelines project, dated earlier today. Looking through the changes, it appears to just generate the acceleration structure based on the objects of type renderer in the current scene (as well as define the toggle properties of course). It looks like we are still a long way out.

I’m looking forward to ray tracing implementations, though. I tend to like art styles with anisotropic metal trims and soft shadows, which is difficult to get right with rasterization alone due to the reliance on other objects in the scene. In the case of metal, reflections dominate the look and feel of the material. In the case of soft shadows, you really need to keep track of how much of a light has been blocked between the rendered fragment and the non-point light.

And yes, it will depend on the art style, but mine just happens to be computationally expensive.

NVIDIA Announces GeForce RTX 2070, RTX 2080 and RTX 2080 Ti at Gamescom 2018

Subject: Graphics Cards | August 20, 2018 - 01:58 PM |
Tagged: turing, tensor cores, rtx 2080ti, RTX 2080, RTX 2070, rtx, rt cores, ray tracing, quadro, preorder, nvidia, gtx, geforce

Amazon.com has its preorder and product listing pages for the various GeForce RTX cards live!

* Update *

NVIDIA's pre-order page is now live, as well as info on the RTX 2070! Details below:

2018-08-20-13-22-43-.png

*Update 2 *

Post-Founders Edition pricing comes in a bit lower than the Founders pricing noted above:

2018-08-20-13-59-58-.png

* End update *

Much to no one's surprise after the launch of the Quadro RTX lineup and the many subsequent leaks, today NVIDIA officially announced their next generation GeForce RTX 2080 and 2080 Ti gaming GPUs.

Just like we saw with the Quadro RTX lineup, NVIDIA is designating these gaming-oriented graphics card with the RTX brand to emphasize their capabilities with ray tracing.

Through the combination of dedicated Ray Tracing  (RT) cores and Tensor cores for AI-powered denoising, NVIDIA is claiming these RTX GPUs are capable of high enough ray tracing performance to be used real-time in games, as shown by their demos of titles of Battlefield V, Shadow of the Tomb Raider, and Metro: Exodus.

Not every GPU in NVIDIA's lineup will be capable of this real-time ray tracing performance, with those lower tier cards retaining the traditional GTX branding.

Here are the specifications as we know them so far compared to the Quadro RTX cards, as well as the previous generation GeForce cards, and the top offering from AMD.

  RTX 2080 Ti Quadro RTX 6000 GTX 1080 Ti RTX 2080  Quadro RTX 5000 GTX 1080 TITAN V RX Vega 64 (Air) RTX 2070
GPU TU102 TU102 GP102 TU104 TU104 GP104 GV100 Vega 64 ?
GPU Cores 4352 4608 3584 2944 3072 2560 5120 4096 2304
Base Clock 1350 ? 1408 MHz 1515 ? 1607 MHz 1200 MHz 1247 MHz 1410
Boost Clock 1545
1635 FE
? 1582 MHz 1710
1800 FE
? 1733 MHz 1455 MHz 1546 MHz 1620
1710 FE
Texture Units ? ? 224 ? ? 160 320 256 ?
ROP Units ? ? 88 ? ? 64 96 64 ?
Tensor Cores 576 576 -- 384 384 -- 640 -- ?
Ray Tracing Speed 10 GRays/s 10 GRays/s -- 8 GRays/s 6? GRays/s -- -- -- 6 GRays/s
Memory 11GB 24GB 11GB 8GB 16GB 8GB 12GB  8GB 8GB
Memory Clock 14000 MHz  14000 MHz  11000 MHz 14000 MHz  14000 MHz  10000 MHz 1700 MHz 1890 MHz 14000 MHz
Memory Interface 352-bit G6 384-bit G6 352-bit G5X 256-bit G6 256-bit G6 256-bit G5X 3072-bit HBM2 2048-bit HBM2 256-bit G6
Memory Bandwidth 616GB/s 672GB/s 484 GB/s 448 GB/s 448 GB/s 320 GB/s 653 GB/s 484 GB/s 448GB/s
TDP 250W
260 FE
300 watts 250 watts 215W
225W FE
? 180 watts 250W 292 175W
185 FE
Peak Compute ? ? 10.6 TFLOPS ? ? 8.2 TFLOPS 14.9 TFLOPS 13.7 TFLOPS ?
Transistor Count ? ? 12.0 B ? ? 7.2 B 21.0 B 12.5 B ?
Process Tech 12nm 12nm 16nm 12nm 12nm 16nm 12nm 14nm ?
MSRP (current) $1200/
$1000
$6,300 $699 $800/
$700
$2,300 $549 $2,999 $499

$600/
$500

We hope to fill out the rest of the information on these GPUs in the coming days during subsequent press briefings during Gamescom.

One big change to the RTX lineup is NVIDIA's revised Founders Edition cards. Instead of the blower-style cooler that we've seen on every other NVIDIA reference design, the Founder's Edition RTX cards instead move to a dual-axial fan setup, similar to 3rd party designs in the past.

These new GPUs do not come cheaply, however, with an increased MSRP across the entire lineup when compared to the 1000-series cards. The RTX 2080 Ti's MSRP of $1200 is an increase of $500 over the previous generation GTX 1080 Ti, while the GTX 2080 sports a $200 increase over the GTX 2080. These prices will come down after the Founders Edition wave pricing passes (the same was done with the GTX 10xx launches).

Both the Founder's Edition card from NVIDIA, as well as third-party designs from partners such as EVGA and ASUS, are available for preorder from retailers including Amazon and Newegg starting today and are set to ship on August 27th.

Source: NVIDIA

Real time ray tracing in still life

Subject: Graphics Cards | August 14, 2018 - 01:08 AM |
Tagged: Siggraph, ray tracing, quadro rtx 8000, quadro rtx 5000, nvidia, jensen

The attempt to describe the visual effects Jensen Huang showed off at his Siggraph keynote is bound to fail, not that this has ever stopped any of us before.  If you have seen the short demo movie they released earlier this year in cooperation with Epic and ILMxLAB you have an idea what they can do with ray tracing.  However they pulled a fast one on us, as they were hiding the actual hardware that this was shown with as it was not pre-rendered but instead was actually our first look at their real time ray tracing.  The hardware required for this feat is the brand new RTX series and the specs are impressive.

rtx specs.JPG

The ability to process 10 Giga rays means that each and every pixel can be influenced by numerous rays of light, perhaps 100 per pixel in a perfect scenario with clean inputs, or 5-20 in cases where their AI de-noiser is required to calculate missing light sources or occlusions, in real time.  The card itself functions well as a light source as well.  The ability to perform 16 TFLOPS and 16 TIPS means this card is happy doing both floating point and integer calculations simultaneously. 

die.JPG

The die itself is significantly larger than the previous generation at 754mm2, and will sport a 300W TDP to keep it in line with the PCIe spec; though we will run it through the same tests as the RX 480 to see how well they did if we get the chance.  30W of the total power is devoted to the onboard USB controller which implies support for VR Link.

bigg.JPG

The cards can be used in pairs, utilizing Jensun's chest decoration, more commonly known as an NVLink bridge, and more than one pair can be run in a system but you will not be able to connect three or more cards directly. 

models.JPG

As that will give you up to 96GB of GDDR6 for your processing tasks, it is hard to consider that limiting.  The price is rather impressive as well, compared to previous render farms such as this rather tiny one below you are looking at a tenth the cost to power your movie with RTX cards.  The card is not limited to proprietary engines or programs either, with DirectX and Vulkan APIs being supported in addition to Pixar's software.  Their Material Definition Language will be made open source, allowing for even broader usage for those who so desire.

copmare.JPG

uses.JPG

You will of course wonder what this means in terms of graphical eye candy, either pre-rendered quickly for your later enjoyment or else in real time if you have the hardware.  The image below attempts to show the various features which RTX can easily handle.  Mirrored surfaces can be emulated with multiple reflections accurately represented, again handled on the fly instead of being preset, so soon you will be able to see around corners. 

itdoesthis.JPG

It also introduces a new type of anti-aliasing called DLAA and there is no money to win for guessing what the DL stands for.  DLAA works by taking an already anti-aliased image and training itself to provide even better edge smoothing, though at a processing cost.  As with most other features on these cards, it is not the complexity of the scene which has the biggest impact on calculation time but rather the amount of pixels, as each pixel has numerous rays associated with it.

dlaa.JPG

This new feature also allows significantly faster processing than Pascal, not the small evolutionary changes we have become accustomed to but more of a revolutionary change.

zoom.JPG

In addition to effects in movies and other video there is another possible use for Turing based chips which might appeal to the gamer, if the architecture reaches the mainstream.  With the ability to render existing sources with added ray tracing and de-noising features it might be possible for an enterprising soul to take an old game and remaster it in a way never before possible.  Perhaps one day people who try to replay the original System Shock or Deus Ex will make it past the first few hours before the graphical deficiencies overwhelm their senses.

We expect to see more from NVIDIA tomorrow so stay tuned.

 

Source: NVIDIA

AMD Releases Radeon ProRender for Blender and SolidWorks

Subject: General Tech | June 28, 2017 - 06:24 PM |
Tagged: solidworks, ray tracing, radeon, prorender, nvidia, mental ray, Blender, amd

AMD has released a free ray-tracing engine for Blender, as well as Maya, 3D Studio Max, and SolidWorks, called Radeon ProRender. It uses a physically-based workflow, which allows multiple materials to be expressed in a single, lighting-independent shader, making it easy to color objects and have them usable in any sensible environment.

amd-2017-prorender-mikeP.jpg

Image Credit: Mike Pan (via Twitter)

I haven’t used it yet, and I definitely haven’t tested how it stacks up against Cycles, but we’re beginning to see some test renders from Blender folks. It looks pretty good, as you can see with the water-filled Cornell box (above). Moreover, it’s rendered on an NVIDIA GPU, which I’m guessing they had because of Cycles, but that also shows that AMD is being inclusive with their software.

Radeon ProRender puts more than a little pressure on Mental Ray, which is owned by NVIDIA and licensed on annual subscriptions. We’ll need to see how quality evolves, but, as you see in the test render above, it looks pretty good so far... and the price can’t be beat.

Source: AMD

Imagination PowerVR Ray Tracing with UE4 & Vulkan Demo

Subject: Graphics Cards, Mobile | June 2, 2017 - 02:23 AM |
Tagged: Imagination Technologies, PowerVR, ray tracing, ue4, vulkan

Imagination Technologies has published another video that demonstrates ray tracing with their PowerVR Wizard GPU. The test system, today, is a development card that is running on Ubuntu, and powering Unreal Engine 4. Specifically, it is using UE4’s Vulkan renderer.

The demo highlights two major advantages of ray traced images. The first is that, rather than applying a baked cubemap with screen-space reflections to simulate metallic objects, this demo calculates reflections with secondary rays. From there, it’s just a matter of hooking up the gathered information into the parameters that the shader requires and doing the calculations.

The second advantage is that it can do arbitrary lens effects, like distortion and equirectangular, 360 projections. Rasterization, which projects 3D world coordinates into 2D coordinates on a screen, assumes that edges are still straight, and that causes problems as FoV gets very large, especially full circle. Imagination Technologies acknowledges that workarounds exist, like breaking up the render into six faces of a cube, but the best approximation is casting a ray per pixel and seeing what it hits.

The demo was originally for GDC 2017, back in February, but the videos have just been released.