Thursday, December 13th 2012
HD 7950 May Give Higher Framerates, but GTX 660 Ti Still Smoother: Report
The TechReport, which adds latency-based testing in its VGA reviews, concluded in a recent retrospective review taking into account recent driver advancements, that Radeon HD 7950, despite yielding higher frame-rates than GeForce GTX 660 Ti, has higher latencies (time it takes to beam generated frames onto the display), resulting in micro-stutter. In response to the comments-drama that ensued, its reviewer did a side-by-side recording of a scene from "TESV: Skyrim" as rendered by the two graphics cards, and slowed them down with high-speed recording, at 120 FPS, and 240 FPS. In slow-motion, micro-stuttering on the Radeon HD 7950 is more apparent than on the GeForce GTX 660 Ti.Find the slow-motion captures after the break.
Source:
The TechReport
122 Comments on HD 7950 May Give Higher Framerates, but GTX 660 Ti Still Smoother: Report
A few of you have also spoken against tpu for posting something like this. This is a great topic to make sure that you aren't speaking in a biased tongue before clicking 'post reply'.
That being said, this review should have taken into account more than one game if they are going to go public, as it is unintentionally slandering a company, and is pretty serious in a business sense. While I haven't noticed it on CF 5750s or my 7950, the videos do show that there is a real problem in Skyrim, nothing more, so take it as that. I trust that AMD is looking into this, and if they see it as a serious issue, they will take measures to fix this.
Due to the review not being very comprehensive in its findings, I must say that I disagree with them posting this on TPU, but without them having posted it, I may not have heard it because this is the only tech news site that I go to.
Maybe it would have been better if it were not front page news, but if AMD fixes this issue, then TPU helped fix this problem by perpetuating this news.
Correlation does not imply causation! ;)
I see now, you meant how and not who.
im sorry but this is true....
i have 2 rigs one with 2x6970 cfx and one with 670 sli......there is a feel of smoothness on the sli setup that is not there with the cfx setup.....both on intel 1155 2700k-amd 3570-nv
and before you start crapping all over me saying SEVEN950 not SIX.....i built my cousins rig just last month using a 7970dcii......similar results.......
And remember, I am not the one that made the spelling mistake.
That would be a simple typo, sir. :rolleyes:
:roll:
Of course, in order to accurately judge the provided information, there should be a listing of the system used.
I love how everyone just jumps into the AMD vs NVidia thing, but none looks to system faults as the cause.....except for AMD themselves, who said they would look into it.
As to why TPU posted this, it's knowledge sharing. We MUST cover both the good and the bad...you gotta have the bad to know what good is...or you only have half the perspective. :p
The game called Path of Exile has an option to view Frame Latency in addition to FPS and my 7970 has a stable 16-17ms there with some random, rare (every 5-10mins) spikes going to 25-30ms and really rarely having a 50+ms spike which is easily noticeable (Its like the screen slightly "jumps" up and down for a sec). Again, since it is so rare, I think it is my card's issue.
EDIT: I definately NEVER noticed spikes in Skyrim after having played so many hours but I have noticed it in few other titles such as Far Cry 3 (recent example)
Both methods are distinguishable and people will just prefer one or the other.
Regardless your now gonna buy an AMD 7 series card because as this thread proves, higher framerates don't automatically mean it's smoother/better.
Good job.