Need advice on buying a new GPU

If it's not ZDoom, it goes here.
User avatar
Amuscaria
Posts: 6628
Joined: Mon Jul 26, 2004 12:59 pm
Location: Growing from mycelium near you.

Need advice on buying a new GPU

Post by Amuscaria »

It's been several years since I've gotten a new gfx card for my computer, and my new rig is still using the old Radeon 6770 HD I've gotten from way back. It's obviously very outdated.

I'm currently looking at this card: http://www.amazon.com/gp/product/B00SC6 ... UTF8&psc=1

I'm wondering how good it is compared to older models and to the current the AMD Radeon competitor in comparison.

I need a new card for my Zbrush and graphics editing, as I've started to mod Skyrim and will be using it extensively in the future for my career.
User avatar
Xtyfe
Posts: 1480
Joined: Fri Dec 14, 2007 6:29 pm
Preferred Pronouns: He/Him
Operating System Version (Optional): Windows 11
Graphics Processor: nVidia with Vulkan support

Re: Need advice on buying a new GPU

Post by Xtyfe »

The Geforce 960 is a great mid range card, I wouldn't recommend an ATI card for anything :p
User avatar
leileilol
Posts: 4449
Joined: Sun May 30, 2004 10:16 am
Preferred Pronouns: She/Her
Location: GNU/Hell

Re: Need advice on buying a new GPU

Post by leileilol »

An anti-recommendation is the GTX 980. Nvidia totally pulled a Creative Labs* on that one





* - the higher memory is slower, similar to the AWE64's extra 32 voices are slower
** - and arguably pulling an nVidia. COUGHCOUGH GEFORCE FX COUGHCOUGH

also no matter whether nvidia or amd just having 4gb of VRAM can crash a lot of older games and potentially some more recent ones. quite similar to that 32-bit/64-bit 4gb system RAM compatibility barrier hurdle that was jumped some time ago. So in 2015 right now it's just marchitecture, and professional artists render beauty shots from their CPU using system memory anyway since gaming video cards aren't exactly the most precise thing in the world.


Also a better video card cannot (and will not) compensate for Bethesda's incompetence. You should be upgrading in mind for UnrealEngine4 production, not a frankensteined Gamebryo/netImmerse. Either AMD or Nvidia will do for that. The difference between the two are mostly driver politics, OpenCL (AMD) and PhysX (nVidia)


Also the zdoom forums aren't exactly the most fair place for this question either. Given gzdoom's nvidia reliance, there will be an nvidia bias.
User avatar
Graf Zahl
Lead GZDoom+Raze Developer
Lead GZDoom+Raze Developer
Posts: 49056
Joined: Sat Jul 19, 2003 10:19 am
Location: Germany

Re: Need advice on buying a new GPU

Post by Graf Zahl »

leileilol wrote:Given gzdoom's nvidia reliance, there will be an nvidia bias.
Make that 'NVidia's GL driver superiority'.

No matter what software you use, the 20x slower draw calls on AMD are an undisputable fact. And the generally delayed driver development as well.
If you way want to use OpenGL on Windows in any way, better skip AMD.
User avatar
Xtyfe
Posts: 1480
Joined: Fri Dec 14, 2007 6:29 pm
Preferred Pronouns: He/Him
Operating System Version (Optional): Windows 11
Graphics Processor: nVidia with Vulkan support

Re: Need advice on buying a new GPU

Post by Xtyfe »

Whats wrong with the 980?
User avatar
MG_Man
Posts: 1401
Joined: Sat Jul 28, 2007 1:24 pm
Contact:

Re: Need advice on buying a new GPU

Post by MG_Man »

leileilol wrote:An anti-recommendation is the GTX 980. Nvidia totally pulled a Creative Labs* on that one
Wasn't that the 970 not the 980?
Nevander
Posts: 2254
Joined: Mon Jan 06, 2014 11:32 pm

Re: Need advice on buying a new GPU

Post by Nevander »

What's wrong with AMD?
User avatar
Hellser
Global Moderator
Posts: 2705
Joined: Sun Jun 25, 2006 4:43 pm
Preferred Pronouns: He/Him
Operating System Version (Optional): Windows 11
Graphics Processor: ATI/AMD with Vulkan/Metal Support
Location: Citadel Station

Re: Need advice on buying a new GPU

Post by Hellser »

Nevander wrote:What's wrong with AMD?
AMD is generally lousy at OpenGL code, and GZDoom shows it well.
User avatar
BouncyTEM
Posts: 3820
Joined: Sun Aug 24, 2003 5:42 pm
Preferred Pronouns: He/Him
Operating System Version (Optional): Windows 10
Graphics Processor: nVidia with Vulkan support
Location: 2280 Lol Street: The Calamitous Carnival (formerly Senators Prison)

Re: Need advice on buying a new GPU

Post by BouncyTEM »

They also eat power like crazy. :(

I honestly dislike both gpu manufacturers for different reasons, but there's no real alternative.
Last edited by BouncyTEM on Mon Mar 02, 2015 7:25 pm, edited 1 time in total.
User avatar
MetroidJunkie
Posts: 709
Joined: Fri Aug 19, 2011 7:27 am

Re: Need advice on buying a new GPU

Post by MetroidJunkie »

Graf Zahl wrote:
leileilol wrote:Given gzdoom's nvidia reliance, there will be an nvidia bias.
Make that 'NVidia's GL driver superiority'.

No matter what software you use, the 20x slower draw calls on AMD are an undisputable fact. And the generally delayed driver development as well.
If you way want to use OpenGL on Windows in any way, better skip AMD.
On the other hand, in terms of mid-performance cards, AMD cards tend to provide much better performance than Nvidia cards of a comparable price range, as I found out when I was shopping for a card. Guess it depends on whether you'll be using it primarily for commercial games, which tend to use DirectX, or for more open sourced community made games, which tend to use OpenGL. I can say that GZDoom mostly works just fine on my AMD Card, the only real hurdle is I had to use the "some grass and bushes" option on that Island mod because full caused it to lag. eDuke32 (With Polymer), on the other hand, stutters like crazy because the developers disabled cache on AMD cards to avoid other issues.
User avatar
edward850
Posts: 5886
Joined: Tue Jul 19, 2005 9:06 pm
Location: New Zealand
Contact:

Re: Need advice on buying a new GPU

Post by edward850 »

BouncyTEM wrote:I honestly dislike both gpu manufacturers for different reasons, but there's no real alternative.
Well, there is Intel, but their field is low cost APUs. Their recent ones have been remarkably serviceable, mind you.
User avatar
Kostov
 
 
Posts: 2020
Joined: Thu Dec 26, 2013 3:26 pm
Location: Sweden
Contact:

Re: Need advice on buying a new GPU

Post by Kostov »

The 960 does just fine for 1080p gaming. It won't always max everything out but near most of the time it'll be very good at High. I don't think it's going to be a good 144Hz performer at 1080p, but I suppose you have the 970 and possibly 980 for that. Yes, the VRAM incident is real, but unless you're modding a Bethesda game's textures far from base, I don't think you will reach that last infamous half GB on 1080p. I don't know what card is best for editing graphics, but for gaming, you have what I have summarized here.

Fun fact: My modded Skyrim eats up almost 2 GB of VRAM, and that's the only game. Even PlanetSide 2 on near max settings holds itself to around 1 GB. This is on a GTX 760.
User avatar
Graf Zahl
Lead GZDoom+Raze Developer
Lead GZDoom+Raze Developer
Posts: 49056
Joined: Sat Jul 19, 2003 10:19 am
Location: Germany

Re: Need advice on buying a new GPU

Post by Graf Zahl »

MetroidJunkie wrote: On the other hand, in terms of mid-performance cards, AMD cards tend to provide much better performance than Nvidia cards of a comparable price range, as I found out when I was shopping for a card. Guess it depends on whether you'll be using it primarily for commercial games, which tend to use DirectX, or for more open sourced community made games, which tend to use OpenGL. I can say that GZDoom mostly works just fine on my AMD Card.
The problem AMD has with OpenGL is not hardware performance but driver overhead which is just insane.
That means for GZDoom even a lower mid-range NVidia card will perform better than AMDs high end hardware.
Another thing with AMD is that they deprecate their older hardware far, far quicker than NVidia does and if that happens there'll be no more driver updates. Bad luck if you get stuck on a broken revision (yes, this has actually happened!)
User avatar
MetroidJunkie
Posts: 709
Joined: Fri Aug 19, 2011 7:27 am

Re: Need advice on buying a new GPU

Post by MetroidJunkie »

Graf Zahl wrote: The problem AMD has with OpenGL is not hardware performance but driver overhead which is just insane.
That means for GZDoom even a lower mid-range NVidia card will perform better than AMDs high end hardware.
Another thing with AMD is that they deprecate their older hardware far, far quicker than NVidia does and if that happens there'll be no more driver updates. Bad luck if you get stuck on a broken revision (yes, this has actually happened!)
So it isn't that the cards are less capable with OpenGL so much as the company that made them in the first place is bad when it comes to any real driver support. Sounds like this is a problem that could be fixed with community efforts. After all, custom drivers are made all the time for GPU's when it comes to Linux distros. Could they, in theory, run OpenGL just as well as any Nvidia equivalent if they had genuinely good drivers?
Blzut3
 
 
Posts: 3144
Joined: Wed Nov 24, 2004 12:59 pm
Graphics Processor: ATI/AMD with Vulkan/Metal Support
Contact:

Re: Need advice on buying a new GPU

Post by Blzut3 »

Graf Zahl wrote:deprecate their older hardware far, far quicker
More accurately, nvidia maintains legacy drivers far, far longer. Both AMD and nVidia currently only support their 2010+ (aka Direct X 11) cards. nVidia however, maintains two generations of legacy drivers.

I do assume you're referring to the HD4000 series fiasco where they were still selling HD4000 hardware (albeit in integrated form) when driver support was dropped? AMD was forced into maintaining a legacy driver then, not sure if said legacy driver is still being updated though.
MetroidJunkie wrote:So it isn't that the cards are less capable with OpenGL so much as the company that made them in the first place is bad when it comes to any real driver support. Sounds like this is a problem that could be fixed with community efforts. After all, custom drivers are made all the time for GPU's when it comes to Linux distros. Could they, in theory, run OpenGL just as well as any Nvidia equivalent if they had genuinely good drivers?
I wouldn't count on the community writing good graphics drivers. They're still only OpenGL 3 compliant and if I'm not mistaken most of the work being done on the open source drivers are done by Intel and AMD. (Intel doesn't have a closed source Linux driver and AMD plans on maintaining both with some shared code.) On top of that for AMD vs Catalyst there's a pretty significant performance drop (although the open source drivers are still generally useful if you're not doing heavy gaming).
Post Reply

Return to “Off-Topic”