GTX470 Performance Test Part 1: Windows XP
4xAA vs 8xAA
Now I’ll test the performance hit of 4xMSAA vs 8xMSAA (8xQ). I almost didn’t bother completing this section, but I’m glad I did because there are some glimmers of hope for the GTX470.
There’s a much lower performance loss overall when moving from 4xAA to 8xAA compared to the GTX285. Of course any results where the GTX470’s 4xAA score is lower than the GTX285’s are hollow victories, but still, it shows the ROPs have potential, even when operating with subpar drivers.
In particular, we see a vastly lower performance hit in Call of Juarez 1 and Bioshock 1. The clear standout however is Clive Barker’s Jericho, where the GTX470 runs faster at 8xQ than the GTX285 does 4xAA. I’d almost suspect the GTX285 is running out of VRAM in some of these situations.
Yet again Prey has serious issues with the GTX470, coming off worse in every situation.
Surely this is a driver issue. As gamers we want to play our old games as well as our new one’s.
Part of the fun of upgrading is that we get to see an FPS boost in our old games.
Tesselation is all well and good, but no-body is using it yet and I hope there is a higher take up of DX11 than there was of DX10.
Gearing a card for the future is all well and good but predicting the future isn’t exactly an exact science!
I agree completely. Fortunately I’ve seen this issue many times before, and the good news is that driver improvements can fix things.
The GTX285 has “gold standard” driver performance, so it’s tough for any new release driver to compete with it initially.
What will be really interesting is how Windows 7 compares.
To the above – but the GTX470 performs well on Windows 7. It seems that nVidia have rightfully given up on xp.
We’ll see about that, Bakes.
Windows 7 might not change things at all because I don’t benchmark like the standard fare. I use far more games, along with unorthodox gaming settings compared to regular reviews.
As always, outstanding job BFG10K.
Any “early leaks” from the Win7 results? 😉
Yeah, so far Windows 7 is behaving differently in some of the games.
It seems that many of the older games are so dependent on the TMU muscle for performance.
After looking at the “Part 2” Win7 comparison, I see that Prey, Doom 3, and Far Cry 2 perform so much better but UT2004, one of my favorites, performs considerably worse (maybe after Nvidia fixed it thanks to you pointing out the stuttering issue on Vista a while ago, so it’s still a driver problem?). Overall, Win7 is much better though (except for a few unrelated sound issues).
thanks, great article!
The Unreal 2 engine stuttering was only present on XP, and was later fixed. I don’t think the low UT2004 performance is related in any way, but rather the problem is specific to the GF100, on both OSes.