Wednesday, September 9th 2020
AMD Announces a Red October: Zen 3 on October 8, RDNA2 on October 28
AMD CEO Dr Lisa Su on Twitter just announced AMD's next-generation Ryzen processors based on the "Zen 3" microarchitecture, and next-generation Radeon RX graphics cards based on the RDNA2 graphics architecture. AMD is promising a "red" October, with next-generation Ryzen "Zen 3" launch on October 8, and next-generation Radeon RDNA2 launch on October 28. We know for sure that AMD is referring to Ryzen and not EPYC, looking at the Socket AM4 MCM animation being used. The teaser picture for Radeon RDNA2 also hints at a new reference cooling solution with large axial fans.
Update 16:54 UTC: In a separate Tweet, AMD announced the Radeon RX 6000 series graphics cards, based on the "breakthrough" RDNA2 graphics architecture.
Sources:
Dr Lisa Su (Twitter), Radeon RX (Twitter)
Update 16:54 UTC: In a separate Tweet, AMD announced the Radeon RX 6000 series graphics cards, based on the "breakthrough" RDNA2 graphics architecture.
141 Comments on AMD Announces a Red October: Zen 3 on October 8, RDNA2 on October 28
So I fully expect an RDNA2 card faster than that, the rumour was 40%+ faster than the 2080 Ti. 3090 out of reach but not by a large margin.
GPUs don't scale perfectly with the number of compute units (much like a 16-core CPU isn't necessarily 2x faster than a 8-core CPU). But going from 40CUs -> 80CUs could very well give the 50% boost needed to overtake 2080 Ti.
3070 is "slightly above 2080 Ti" speeds at $500. So Big Navi at $500-ish is probably a fine top-end for me personally. I'm not really going to spend much more than $500 on a GPU.
and i cant see any chnage amd to beat nvidia gpus..not even maybe rtx 2080 ti Oc gpus,and specially not example rtx 3080 gpu
its just impossible for amd,
its same old 7nm process tech,rdna2 is atill inside rdna1 what ever amd or any1 say.
1st i want say put hardest point table and it is that rtx 3090 is over 2 times faster than top oc rx 5700 xt gpu,so even amd double rx 5700 xt tmus and rops,not help,not even close.
2nd, rtx 3080 is also too much rdna2...bcoz i calculate that nvidia put so much power it ,rtx 3080 gpu,even its made 8nm process tech, so nvidia make sure it.. with 8nm process tech gpu,still its tgp is over 300W, little high heard... but these days gpus are so powerfull that 250W broke now.. cant help, even 8nm or amds 7nm tech not help anymore.
and when i mean gpus are powerfull i mean ofcoz rtx 2080 ti gpu... its about 35% faster than rx 5700 xt...
same truth is also amd way,meaning when rx 5700 xt tdp is 225W but it top oc AIB version are near 300w, it not have alot potential anymore,none i mean its not that simple...double tmus and rops and wow..noway.
power consumer are raising unpossible, skhigh,over 400W and also RT support eat more power.
amd loose clear rtx 3000 series,amd know it so they build now new gpu already......but so nvidia.
rtx 3000 vs rdna1 1-0
nvidia is leading so long gpu performance sector and can say overlord way, that amd just cant break it suddenly,no with 'old' way optimazed rdna1 to rdna2.
well, let see 1st september 14 day and we see rtx 3000 series performance and then let amd show it rdna2 performance october 28...
dunno where amd need 7 week, im sure they know now for sure if they can battle against rtx 3000 series or not...looks amd put and fans waiting.. reason why?
erhh, hard salt guess : rdna2 = radeon viii with RT support and watercooling...hmm, i cant belive it...noo, not these days 2020...and reference gpu...well amd do it bfore....
hehe, some1 says performance graphics and say that rtx 2080 ti is ONLY 35% faster than rx 5700 xt....erhh its alot! huge different...dont you see power consumer.. its almost same..
over1/3 faster...think man.
2- Samsungs 8nm is no match for TSMCs 7nm process
3-The architecteral changes makes up most of the 50% performance per watt uplift
4-They confirmed higher clocks and 7% IPC gain
5- Its gonna have 16GB of memory
6-At the most the 2080Ti is 45% faster than the 5700XT at 40CUs and thats 4k with better bandwidth
7- I heard today RDNA 2 will have 128mb cache onboard
8-50% uplift for Amd RDNA1 over GCN translated to 45%-60% better performance, now add that to RDNA 1 for RDNA 2
9- A 3090 will be in small quantities and is overpriced.
The numbers add up. Think about it, Nvidia drop their price and increased their power because they know whats coming.
I tell you what check out this video if you are not convinced.