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  Tom's Hardware Forums » Graphic & Displays » Graphics Cards » Firingsquad HDR+AA review
 

Firingsquad HDR+AA review




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 Thread : Firingsquad HDR+AA review
 
Profile: Honorary Veteran of THGC
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Nice to see someone do this review. Here is the link, but unfortunately I think Brandon goofed big time. Dang I like him and his reviews a lot. I tried to send him a messege about it but it just says invalid author ID.

http://www.firingsquad.com/hardwar [...] adeon_x1k/

Anyway, I have spent hours digging into Farcry AA + HDR, as well as PM's with Cleeve for guideance. I could not get Brandon's 4XAA to work at all with HDR, only 2XAA. 4X had no performance hit and in game and screenie comparisons prooved the same amount of Alaising with 0xaa and 4xaa when HDR is enabled. I think in all FS's farcry testing anyway, there was no AA and the tiny perfomance hit he saw was from enabling AF. 8O If I am right, there goes the whole review.

There is way more than a 2% performance hit. running 2xaa + HDR compared to just HDR, so if 4X worked the hit would be even greater. Don't get me wrong, 12x10 max 2x/16x + HDR 7 is more than playable on my X1800XT, but only about as playable as 16x12 max 0xaa/16xaf HDR7.

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Profile: Forum Gigolo
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Yeah, I had wondered about that but I assumed he figured a workaround.

You should shoot him an email and let him know...

Profile: Honorary Veteran of THGC
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Hey, just the guy I was hoping was here. How did he get a 2% hit only on a X1800XT enabling 4XAA/ 8XAF? Shoot Cleeve, my heart sank when I saw his 4X/8X test settings and then checking the 2% performance hit.... 8O

I can't figure out how to email him directly and didn't want to go around him. I just signed up as I used to post there an. Hopefully once logged on I can send him a messege. I never would have posted anything here is I could have successfully submitted a messege to him directly.

Profile: Honorary Veteran of THGC
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Alrighty, my registration email finally came and once logged in the messege went through to him. I hope for his sake he indeed figured out a way; in this instance I'd be thrilled to be the one who is wrong.

By the way, thx for catching me editting my typo's twice. :x

Profile: Forum Gigolo
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Cool. The guy should really contact Crytech about this issue...

Profile: Honorary Veteran of THGC
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Alright Cleeve, still no response what-so-ever from Brandon so I am going to do some HDR+2x testing again to see the performance drop I get and try to contact him one more time before opening up some worms in his comments section. This needs to be looked into IMO. It's way more than the 2% he claimed for the X1800XT with 4xaa/8xaf. I'm telling you, he had to of botched this review and never confirmed whether AA was actually woring or not. 2% is most likely because he also enable 8XAF. 4XAA/8XAF would have been way more than 2% drop unless Cat 6.6's are AA+HDR monster drivers.

2 ?'s for you.

1) Isn't Farcry 1.4 (leaked alpha according to crytec) the only/latest HDR+AA patch?

2) Do you have any performance number on the drop that 2Xaa added compared to HDR. I'm taking a wild stab here, but 20% sounds more likely than 2%.

Profile: Honorary Veteran of THGC
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OK, here are the screenshots from my previous testing. Note, all are 1280x1024 max detials with HDR 7. But, one of these images is not like the other. :wink:

1280x1024 Max (0xAA) HDR 7
http://img207.imageshack.us/img207/9528/farcry12x100xaahdr7017fr.jpg

1280x1024 Max 2xAA HDR 7
http://img148.imageshack.us/img148/3470/farcry12x102xaahdr7017qq.jpg

1280x1024 Max 4xAA HDR 7
http://img148.imageshack.us/img148/1971/farcry12x104xaahdr7016mg.jpg

1280x1024 Max 6xAA HDR 7
http://img89.imageshack.us/img89/4425/farcry12x106xaahdr7013pj.jpg


Take a look at the framerates and also zoom up on the jaggies on the gun, the building, or the sand by the door. My performance hit just on this screenie, is 36.6% when enabling 2xaa on top of HDR, and of course 4xAA and 6xAA did nothing; same framerates, same jaggies. But I'll have to run some benchies not just a screenie and get a good feel for the average fps hit with 2xaa.



In the mean time, any X1800 & X1900 owners who have farcry, please give this a shot. See if you actually get 4xaa to work with HDR, or if like Cleeve and I only 2x works. And of course I mean actually working not the appearance it worked.

Profile: Forum Gigolo
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1) I believe so

2) I'll get you more numbers when I can dig into my next review. :)

Save the Hippies!!!
Profile: Forum Master
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is that the 1.4 patch. i have heard about it but haven't tried it as i don't play far cry now. i will look for it and truy it i out for ya.

Profile: Honorary Veteran of THGC
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Yes, 1.4 patch; Give it a try if you get the chance. http://downloads.guru3d.com/download.php?det=1293

Save the Hippies!!!
Profile: Forum Master
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i'd prefer to wait for the offical patch when it is released. i don't really play far cry so it won't hurt to wait a few weeks or so.

Profile: Honorary Veteran of THGC
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Quote :

Cool. The guy should really contact Crytech about this issue...


From what I have read it seems Crytech has completly dissassociated themselves with patch 1.4 and recommend in not be installed.

Still playing my Dreamcast
Profile: Forum Veteran
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I have the patch but don't use it much.
1) I can't really use antialiasing with it. :(
2) I don't like Far Cry's implementation because it usually amounts to darker greens and blues without much

Profile: Honorary Veteran of THGC
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I'm not completely sold on HDR in farcry either. Sometimes I like it other times I don't. It's not a must have setting like HDR has become for me in Oblivion. There is Quite a large performance hit using HDR in facry though. That same 12x10 max 0xaa screenie without HDR showed 91 fps vs 56 with HDR.

Profile: Honorary Veteran of THGC
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Quote :

i'd prefer to wait for the offical patch when it is released. i don't really play far cry so it won't hurt to wait a few weeks or so.


I am under the impression there will not be any official patch beyond v1.33. V1.4 has been totally stable for me in single player, worst thing about it is the totally annoying unlimited ammo bug. I prefer needing to reload. I'm not sure if you can join online games in 1.4 or not.

Save the Hippies!!!
Profile: Forum Master
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