Guru3D.com
  • HOME
  • NEWS
    • Channels
    • Archive
  • DOWNLOADS
    • New Downloads
    • Categories
    • Archive
  • GAME REVIEWS
  • ARTICLES
    • Rig of the Month
    • Join ROTM
    • PC Buyers Guide
    • Guru3D VGA Charts
    • Editorials
    • Dated content
  • HARDWARE REVIEWS
    • Videocards
    • Processors
    • Audio
    • Motherboards
    • Memory and Flash
    • SSD Storage
    • Chassis
    • Media Players
    • Power Supply
    • Laptop and Mobile
    • Smartphone
    • Networking
    • Keyboard Mouse
    • Cooling
    • Search articles
    • Knowledgebase
    • More Categories
  • FORUMS
  • NEWSLETTER
  • CONTACT

New Reviews
Guru3D Rig of the Month - February 2021
ASUS GeForce RTX 3060 STRIX Gaming OC review
EVGA GeForce RTX 3060 XC Gaming review
MSI GeForce RTX 3060 Gaming X TRIO review
PALIT GeForce RTX 3060 DUAL OC review
ZOTAC GeForce RTX 3060 AMP WHITE review
Fractal Design Meshify 2 Compact chassis review
Sabrent Rocket 4 PLUS 2TB NVMe SSD review
MSI Radeon RX 6900 XT GAMING X TRIO review
Guru3D Q1 Winter 20/21 PC Buyer Guide

New Downloads
Guru3D RTSS Rivatuner Statistics Server Download 7.3.0 Final
Media Player Classic - Home Cinema v1.9.10 Download
GeForce 461.72 WHQL driver download
AIDA64 Download Version 6.32.5640 beta
CrystalDiskInfo 8.11.2 Download
AMD Radeon Adrenalin Edition 21.2.3 driver download
GPU-Z Download v2.37.0
Intel HD graphics Driver Download Version: DCH27.20.100.9313
HWiNFO Download v6.43 - 4380 Beta
AMD Radeon Adrenalin Edition 21.2.2 driver download


New Forum Topics
Review: MSI GeForce RTX 3060 Gaming X TRIO Tesla shuts down Model 3 production line for two weeks due to chip shortage Intel Core i7-11700K Rocket Lake-S is already selling at German etailer New Agesa 1.2.0.1 Fixes L3 Cache Performance & Includes Improvements For Ryzen 5000 CPUs MOSFET prices to increase on worsening component shortages NVidia Anti-Aliasing Guide (updated) Download: Guru3D RTSS Rivatuner Statistics Server 7.3.0 Final RTSS 6.7.0 beta 1 Any way to "Half-Refresh V-Sync" with AMD GPUs? Thanks! GeForce 461.72 WHQL drivers: download & discussion




Guru3D.com » News » NVIDIA Kepler not fully compliant with DirectX 11.1

NVIDIA Kepler not fully compliant with DirectX 11.1

by Hilbert Hagedoorn on: 11/23/2012 08:37 AM | source: | 37 comment(s)
NVIDIA Kepler not fully compliant with DirectX 11.1

After a discussion on a German a website, NVIDIA confirmed that the Geforce 600 series does not fully support DirectX 11.1 aka is 100% compatible. Well, it doesn't fully support the API. The GTX 680 supports DirectX 11.1 with hardware API eature level 11.0, including all optional features. 

Now that does include a number of features useful for game developers such as ... 

Reply directly from NVIDIA:

  • Partial constant buffer updates
  • Logic operations in the Output Merger
  • 16bpp rendering
  • UAV-only rendering
  • Partial clears
  • Large constant buffers 


We did not enable four non-gaming features in Hardware in Kepler (for 11_1): 

  • Target-Independent Rasterization (2D rendering only)
  • 16xMSAA Rasterization (2D rendering only)
  • Orthogonal Line Rendering Mode
  • UAV in non-pixel-shader stages 


So basically, NVIDIA does support 11.1 features with 11_0 feature level through the DirectX 11.1 API.

"We do not support feature level 11_1. This is a bit confusing, due to Microsoft naming. So we do support 11.1 from a feature level for gaming related features."

The competitions AMD's Radeon HD 7000 "Southern Islands" GPU series is fully compliant with DirectX 11.1 (except the rebranded products from the 6000 family).







« VIA Labs releases new two-port and four-port USB 3.0 host controllers · NVIDIA Kepler not fully compliant with DirectX 11.1 · ROCCAT Lua mouse In Stores »

Related Stories

NVIDIA Kepler real-time raytracing demo at GTC 2012 - 05/17/2012 09:55 AM
There is no doubt that real-time raytracing and global illumination are 'the future' of gaming graphics. Enjoy the video. ...

NVIDIA Kepler GK107 Performance Exposed ? - 02/28/2012 01:36 PM
The chaps over at wccftech noticed that

AMD Radeon HD 7800 in March, NVIDIA Kepler in April - 02/17/2012 12:07 PM
Sources at graphics card makers told DigiTimes that AMD plans to release its Radeon HD 7870 and Radeon HD 7850 in the first half of March, while NVIDIA is set to introduce its Kepler GPUS in April: Al...

NVIDIA Kepler lineup Exposed ? - 02/07/2012 12:15 PM
Expreview found leaked details about NVIDIA's upcoming Kepler family. According to the rumors, NVIDIA has three new chips, the GK110, GK104 and GK106. Click on the thumbnail for the overview. In spi...

NVIDIA Kepler Is On Track is sampled - 12/14/2011 12:55 PM
Funny that when one Manufacturer is getting news (AMD R7000) that all of the sudden the competition becomes active with little news items as well. AMD will most certainly be the first graphics card ma...


8 pages 1 2 3 4 > »


(.)(.)



Posts: 9094
Joined: 2010-11-10

#4461167 Posted on: 11/23/2012 08:50 AM
Who cares, Most game developers arent even DX10 compliant.

Mikedogg



Posts: 2844
Joined: 2011-11-01

#4461168 Posted on: 11/23/2012 08:50 AM
Lol your spelling mistakes have been somewhat epic lately. :D

But it makes sense, the "Kepler" architecture is not even stated as being DX11.1 complaint. But I'm sure many will hope it will be; not that I can see much coming from it besides "Native 3D."

Spets
Senior Member



Posts: 3063
Joined: 2011-05-10

#4461180 Posted on: 11/23/2012 09:09 AM
Stuff we won't see in games, makes sense.

Darren Hodgson
Senior Member



Posts: 16007
Joined: 2004-08-18

#4461183 Posted on: 11/23/2012 09:11 AM
If I'm reading that right it means that Kepler supports DX11.1 in the same way that DX11 supports DX10 graphics cards by virtue of being backward compatible. So any DX11.1 games would simply run as DX11 on Kepler cards even though MSI Afterburner (or whatever) would show DX11.1.

I can't say I'm bothered personally as I don't believe many games will use DX11.1 anyway and, if they do, then by that time new NVIDIA cards will be out and I'll have upgraded again anyway. As far as stereoscopic 3D goes, I cannot see it properly so I would never be interested in DX11.1 for that reason either.

(.)(.)
Senior Member



Posts: 9094
Joined: 2010-11-10

#4461189 Posted on: 11/23/2012 09:19 AM
yeah 3d gaming and it performance hit = just another way for you to feel shafted by the fact that your $1000+ gpu is inadequate.

8 pages 1 2 3 4 > »


Post New Comment
Click here to post a comment for this news story on the message forum.


Guru3D.com © 2021