Subject: General Tech | March 18, 2019 - 09:03 AM | Sebastian Peak
Tagged: vulkan, RX Vega 56, rtx, ray tracing, radeon, nvidia, Neon Noir, dx12, demo, crytek, CRYENGINE, amd
Crytek has released video of a new demo called Neon Noir, showcasing real-time ray tracing with a new version of CRYENGINE Total Illumination, slated for release in 2019. The big story here is that this is platform agnostic, meaning both AMD and NVIDIA (including non-RTX) graphics cards can produce the real-time lighting effects. The video was rendered in real time using an AMD Radeon RX Vega 56 (!) at 4K30, with Crytek's choice in GPU seeming to assuage fears of any meaningful performance penalty with this feature enabled (video embedded below):
“Neon Noir follows the journey of a police drone investigating a crime scene. As the drone descends into the streets of a futuristic city, illuminated by neon lights, we see its reflection accurately displayed in the windows it passes by, or scattered across the shards of a broken mirror while it emits a red and blue lighting routine that will bounce off the different surfaces utilizing CRYENGINE's advanced Total Illumination feature. Demonstrating further how ray tracing can deliver a lifelike environment, neon lights are reflected in the puddles below them, street lights flicker on wet surfaces, and windows reflect the scene opposite them accurately.”
Crytek is calling the new ray tracing features “experimental” at this time, but the implications of ray tracing tech beyond proprietary hardware and even graphics API (it works with both DirectX 12 and Vulcan) are obviously a very big deal.
“Neon Noir was developed on a bespoke version of CRYENGINE 5.5., and the experimental ray tracing feature based on CRYENGINE’s Total Illumination used to create the demo is both API and hardware agnostic, enabling ray tracing to run on most mainstream, contemporary AMD and NVIDIA GPUs. However, the future integration of this new CRYENGINE technology will be optimized to benefit from performance enhancements delivered by the latest generation of graphics cards and supported APIs like Vulkan and DX12.”
You can read the full announcement from Crytek here.
Subject: Graphics Cards | March 14, 2019 - 08:38 PM | Sebastian Peak
Tagged: Windows 7, The Division 2, radeon, graphics, gpu, gaming, dx12, driver, DirectX 12, amd, Adrenalin, 19.3.2
AMD has released Radeon 19.3.2 drivers, adding support for Tom Clancy’s The Division 2 and offering a performance boost with Civilization VI: Gathering Storm. This update also adds a number of new Vulkan extensions. But wait, there's more: "DirectX 12 on Windows 7 for supported game titles." The DX12-ening is upon us.
Here are AMD's release notes for 19.3.2:
Radeon Software Adrenalin 2019 Edition 19.3.2 Highlights
- Tom Clancy’s The Division® 2
- Sid Meier’s Civilization® VI: Gathering Storm
- Up to 4% average performance gains on AMD Radeon VII with Radeon™ Software Adrenalin 2019 Edition 19.3.2 vs 19.2.3. RS-288
- DirectX® 12 on Windows®7 for supported game titles
- AMD is thrilled to help expand DirectX® 12 adoption across a broader range of Windows operating systems with Radeon Software Adrenalin 2019 Edition 18.12.2 and onward, which enables consumers to experience exceptional levels of detail and performance in their games.
- Radeon ReLive for VR may sometimes fail to install during Radeon Software installation.
- Fan curve may fail to switch to manual mode after the manual toggle is switched when fan curve is still set to default behavior.
- Changes made in Radeon WattMan settings via Radeon Overlay may sometimes not save or take effect once Radeon Overlay is closed.
- Rainbow Six Siege™ may experience intermittent corruption or flickering on some game textures during gameplay.
- DOTA™2 VR may experience stutter on some HMD devices when using the Vulkan® API.
- Mouse cursors may disappear or move out of the boundary of the top of a display on AMD Ryzen Mobile Processors with Radeon Vega Graphics.
- Performance metrics overlay and Radeon WattMan gauges may experience inaccurate fluctuating readings on AMD Radeon VII..
Subject: General Tech, Graphics Cards | March 12, 2019 - 04:53 PM | Scott Michaud
Tagged: pc gaming, wow, blizzard, microsoft, DirectX 12, dx12
Microsoft has just announced that they ported the DirectX 12 runtime to Windows 7 for World of Warcraft and other, unannounced games. This allows those games to run the new graphics API with its more-efficient framework of queuing work on GPUs, with support from Microsoft. I should note that the benchmarks for DirectX 12 in WoW are hit or miss, so I’m not sure whether it’s better to select DX11 or DX12 for any given PC, but you are free to try.
This does not port other graphics features, like the updated driver model, which leads to this excerpt from the DirectX blog post:
How are DirectX 12 games different between Windows 10 and Windows 7?
Windows 10 has critical OS improvements which make modern low-level graphics APIs (including DirectX 12) run more efficiently. If you enjoy your favorite games running with DirectX 12 on Windows 7, you should check how those games run even better on Windows 10!
Just make sure you don’t install KB4482887? Trollolololol. Such unfortunate timing.
Of course, Vulkan also exists, and has supported Windows 7 since its creation. Further, both DirectX 12 and Vulkan have forked away from Mantle, which, of course, supported Windows 7. (AMD’s Mantle API pre-dates Windows 10.) The biggest surprise is that Microsoft released such a big API onto Windows 7 even though it is in extended support. I am curious what lead to this exception, such as cyber cafés or other international trends, because I really have no idea.
As for graphics drivers? I am guessing that we will see it pop up in new releases. The latest GeForce release notes claim that DirectX 12 is only available on Windows 10, although undocumented features are not exactly uncommon in the software and hardware industry. Speaking of undocumented features, World of Warcraft 8.1.5 is required for DirectX 12 on Windows 7, although this is not listed anywhere in the release notes on their blog.
Subject: General Tech | March 22, 2017 - 02:31 PM | Jeremy Hellstrom
Tagged: gaming, dx11, dx12
We are finally starting to see a diverse enough field of games capable of running in both DX11 and DX12 which makes it much easier to see performance pattern differences. [H]ard|OCP tested out Rise of the Tomb Raider, Hitman, Deus Ex: Mankind Divided, BF1, The Division, Sniper Elite and AotS on AMD's RX480 and NVIDIA's GTX 1080 and 1080 Ti. In almost all cases the difference between the two APIs were negligible and neither offers significant performance benefits to owners of these cards. The one exception was Sniper Elite 4 which did see some performance deltas, especially on the RX480. Check out the full review to see for yourself.
"We play latest games with DX12 support and find out which is faster, DX12 or DX11? We use the latest drivers from NVIDIA and AMD to find any advantages in this GPU focused review. We’ll get to the bottom of the question, "Should I be running this game in DX12 or DX11 in order to get the best real world gaming performance?"
Here is some more Tech News from around the web:
- Wot I Think: Mass Effect Andromeda @ Rock, Paper, SHOTGUN
- Early review: Mass Effect: Andromeda is Dragon Age: Inquisition in space @ Ars Technica
- WH40K: Eternal Crusade launches free version @ Rock, Paper, SHOTGUN
- Ryzen Vs Intel GTX 1080 Ti Showdown Revisited: More Resolutions, Overclocks & Games @ eTeknix
- Arma 3 details plans for Jets, Malden, Tanks, and more @ Rock, Paper, SHOTGUN/A>
- Star Citizen developers drop DirectX 12 for Vulkan API @ HEXUS
- For Honor Will Cost You over $700 in Microtransactions @ [H]ard|OCP
Subject: General Tech | November 23, 2016 - 01:39 PM | Jeremy Hellstrom
Tagged: nvidia, gears of war 4, gaming, dx12, async compute, amd
[H]ard|OCP sat down with the new DX12 based Gears of War 4 to test the performance of the game on a variety of cards, with a focus on the effect of enabling Async Compute. In their testing they found no reason for Async Compute to be disabled as it did not hurt the performance of any card. On the other hand NVIDIA's offerings do not benefit in any meaningful way from the feature and while AMD's cards certainly did, it was not enough to allow you to run everything at maximum on an RX 480. Overall the game was no challenge to any of the cards except perhaps the RX 460 and the GTX 1050 Ti. When playing at 4K resolution they saw memory usage in excess of 6GB, making the GTX 1080 the card for those who want to play with the highest graphical settings. Get more details and benchmarks in their full review.
"We take Gears of War 4, a new Windows 10 only game supporting DX12 natively and compare performance with seven video cards. We will find out which one provides the best experience at 4K, 1440p, and 1080p resolutions, and see how these compare to each other. We will also look specifically at the Async Compute feature."
Here is some more Tech News from around the web:
- Total War: WARHAMMER NVIDIA Linux Benchmarks @ Phoronix
- Total War: Warhammer’s Wood Elves like to shoot and run @ Rock, Paper, SHOTGUN
- Deus Ex: Mankind Divided DX12 Performance @ [H]ard|OCP
- Star Wars Battlefront’s Rogue One DLC on December 6th @ Rock, Paper, SHOTGUN
- AMD Radeon RX 470 Hitman Complete promo goes live @ HEXUS
- Shadow Tactics demo offers Commandos-y stealth @ Rock, Paper, SHOTGUN
- AMD & NVIDIA GPU VR Performance - Google Earth VR @ [H]ard|OCP
- Quick Look: Dark Souls III: Ashes of Ariandel @ GiantBomb
- Origin/EA Black Friday Sale
- AI War 2 returns to Kickstarter, smaller and cheaper @ Rock, Paper, SHOTGUN
Subject: General Tech | November 3, 2016 - 10:35 AM | Ryan Shrout
Tagged: vrm, video, skyrim, qualcomm, prodigy, powercolor, podcast, nxp, multi-gpu, msi, micron, logitech, GTX 1080, gtx 1070, g231, evga, dx12, devil box, deus ex: mankind divided, amd, Alienware 13
PC Perspective Podcast #423 - 11/03/16
Join us this week as we discuss the Logitech Prodigy G231, multi-GPU scaling with DX12, Qualcomm buying NXP, issues with GTX 1070 and 1080 cards and more!
The URL for the podcast is: http://pcper.com/podcast - Share with your friends!
- iTunes - Subscribe to the podcast directly through the iTunes Store (audio only)
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- RSS - Subscribe through your regular RSS reader (audio only)
- MP3 - Direct download link to the MP3 file
Hosts: Ryan Shrout, Allyn Malventano, Josh Walrath, Jeremy Hellstrom
Program length: 1:10:25
Fragging Frogs VLAN 14 (summary)
Week in Review:
Today’s episode is brought to you by Harry’s! Use code PCPER at checkout!
News items of interest:
0:28:45 Qualcomm is going for a drive
Hardware/Software Picks of the Week
Jeremy: Need big long term storage
Subject: Graphics Cards | November 1, 2016 - 11:57 AM | Ryan Shrout
Tagged: video, rx 480, readon, nvidia, multi-gpu, gtx 1060, geforce, dx12, deus ex: mankind divided, amd
Last week a new update was pushed out to Deus Ex: Mankind Divided that made DX12 a part of the main line build and also integrated early support for multi-GPU support under DX12. I wanted to quickly see what kind of scaling it provided as we still have very few proof points on the benefit of running more than one graphics card with games utilizing the DX12 API.
As it turns out, the current build and driver combination only shows scaling on the AMD side of things. NVIDIA still doesn't have DX12 multi-GPU support enabled at this point for this title.
- Test System
- Core i7-5960X
- X99 MB + 16GB DDR4
- AMD Radeon RX 480 8GB
- Driver: 16.10.2
- NVIDIA GeForce GTX 1060 6GB
- Driver: 375.63
Not only do we see great scaling in terms of average frame rates, but using PresentMon for frame time measurment we also see that the frame pacing is consistent and provides the user with a smooth gaming experience.
Subject: Graphics Cards | October 19, 2016 - 08:08 PM | Scott Michaud
Tagged: amd, nvidia, gtx 1060, rx 480, dx12, dx11, battlefield 1
Battlefield 1 is just a few days from launching. In fact, owners of the Deluxe Edition have the game unlock yesterday. It's interesting that multiple publishers are using release date as a special edition bonus these days, including Microsoft's recent Windows Store releases. I'm not going to say interesting bad or good, though, because I'll leave that up to the reader to decide.
Anywho, DigitalFoundry is doing their benchmarking thing, and they wanted to see what GPU could provide a solid 60FPS when everything is maxed out (at 1080p). They start off with a DX12-to-DX12 comparison between the GTX 1060 and the RX 480. This is a relatively fair comparison, because the 3GB GTX 1060 and the 4GB RX 480 both come in at about $200, while upgrading to 6GB for the 1060 or 8GB for the 480 bumps each respective SKU up to the ~$250 price point. In this test, NVIDIA has a few dips slightly below 60 FPS in complex scenes, while AMD stays above that beloved threshold.
They also compare the two cards in DX11 and DX12 mode, with both cards using a Skylake-based Core i5 CPU. In this test, AMD's card noticed a nice increase in frame rate when switching to DirectX 12, while NVIDIA had a performance regression in the new API. This raises two questions, one of which is potentially pro-NVIDIA, and the other, pro-AMD. First, would the original test, if NVIDIA's card was allowed to use DirectX 11, show the GTX 1060 more competitive against the DX12-running RX 480? This brings me to the second question: what would the user see? A major draw of Mantle-based graphics APIs is that the application has more control over traditionally driver-level tasks. Would 60 FPS in DX12 be more smooth than 60 FPS in DX11?
I don't know. It's something we'll need to test.
Subject: General Tech | September 14, 2016 - 02:16 PM | Jeremy Hellstrom
Tagged: frame rating, deus ex: mankind divided, dx12, gaming
Just as we do here at PC Perspective, The Tech Report relies on rating frame times to provide accurate benchmarks as opposed to the raw number of frames per second a card provides. This means that their look at the new DX12 patch for Deus Ex focuses on different data which does not produce the same results as FRAPs would. This shows in their results, switching to DX12 results in much longer frame times in Deus Ex, with many spikes and a significant amount of frames that take more than 50ms to refresh. Drop by to see their full look here.
"An early version of Deus Ex: Mankind Divided's DirectX 12 rendering path is available now, and many sites and AMD itself are already producing average FPS numbers using that software. We go inside the second to see what the real story is."
Here is some more Tech News from around the web:
- Deus Ex: Mankind Divided - PC graphics performance @ Guru of 3D
- Deus Ex: Mankind Divided Review @ OCC
- Dishonored 2: Happy Hour With Corvo Attano @ Rock, Paper, SHOTGUN
- Humble Store End of Summer Sale
- Wot I Think: Master Of Orion @ Rock, Paper, SHOTGUN
- CryEngine 5.3 release to add Vulkan support this November @ HEXUS
- Quick Look: The Turing Test @ GiantBomb
- Endless Space 2 Hands On: Buying Planets As The Mafia-Like Lumeris @ Rock, Paper, SHOTGUN
- Battlefleet Gothic: Armada Opening Tau Beta Tomorrow @ Rock, Paper, SHOTGUN
Subject: General Tech | July 13, 2016 - 02:23 PM | Jeremy Hellstrom
Tagged: gaming, dx12, civilization VI, asynchronous compute, amd
AMD, 2K and Firaxis Games have been working together to bring the newest DX12 features to Civilization IV and today they have announced their success. The new game will incorporate Asynchronous Compute in the engine as well as support for Explicit Multi-Adapter for those with multiple GPUs. This should give AMD cards a significant performance boost when running the game, at least until NVIDIA can catch up with their support for the new technologies ... HairWorks is not going to have much as effect on your units as Async Compute will.
"Complete with support for advanced DirectX 12 features like asynchronous compute and explicit multi-adapter, PC gamers the world over will be treated to a high-performance and highly-parallelized game engine perfectly suited to sprawling, complex civilizations."
Here is some more Tech News from around the web:
- Battlefield 1’s New Medic Class Will Revive & Retaliate @ Rock, Paper, SHOTGUN
- Rise of the Tomb Raider gets improved DX12 multi-GPU support @ HEXUS
- Wot I Think: INSIDE @ Rock, Paper, SHOTGUN
- Support Sniper Ana Will be Overwatch's First New Hero @ GiantBomb
- Sega Acquire Amplitude, Will Publish Endless Space 2 @ Rock, Paper, SHOTGUN
- hostbusters (2016) @ Polygon
- Long War Studios Release New XCOM 2 Mods @ Rock, Paper, SHOTGUN