• Welcome to TechPowerUp Forums, Guest! Please check out our forum guidelines for info related to our community.

AMD Radeon RX 8800 XT Reportedly Features 220 W TDP, RDNA 4 Efficiency

AleksandarK

News Editor
Staff member
Joined
Aug 19, 2017
Messages
2,607 (0.98/day)
AMD's upcoming Radeon RX 8000 series GPUs based on RDNA 4 architecture are just around the corner, with rumors pointing to a CES unveiling event. Today, we are learning that the Radeon RX 8800 XT GPU will feature a 220 W TDP, compared to its Radeon RX 7800 XT predecessor with 263 W TDP, thanks to the Seasonic wattage calculator. While we expect to see better nodes used for making RNDA 4, the efficiency gains stem primarily from the improved microarchitectural design of the new RDNA generation. The RX 8800 XT will bring better performance while lowering power consumption by 16%. While no concrete official figures are known about RNDA 4 performance targets compared to RDNA, if AMD plans to maintain the competitive mid-range landscape with NVIDIA "Blackwell" and, as of today, Intel with Arc "Battlemage," team red must put out a good fight to remain competitive.

We reported on AMD Radeon RX 8800 XT entering mass production this month, with notable silicon design a departure from previous designs. The RX 8800 XT will reportedly utilize a monolithic chip dubbed "Navi 48," moving away from the chiplet-based approach seen in the current "Navi 31" and "Navi 32" GPUs. Perhaps most intriguing are claims about the card's ray tracing capabilities. Sources suggest the RX 8800 XT will match the NVIDIA GeForce RTX 4080/4080 SUPER in raster performance while having a remarkable 45% improvement over the current flagship RX 7900 XTX in ray tracing. However, these claims must be backed by independent testing first, as performance improvements depend on the specific case, like games optimized for either AMD or NVIDIA yield better results for the favorable graphics card.



View at TechPowerUp Main Site | Source
 
Joined
Nov 26, 2021
Messages
1,670 (1.51/day)
Location
Mississauga, Canada
Processor Ryzen 7 5700X
Motherboard ASUS TUF Gaming X570-PRO (WiFi 6)
Cooling Noctua NH-C14S (two fans)
Memory 2x16GB DDR4 3200
Video Card(s) Reference Vega 64
Storage Intel 665p 1TB, WD Black SN850X 2TB, Crucial MX300 1TB SATA, Samsung 830 256 GB SATA
Display(s) Nixeus NX-EDG27, and Samsung S23A700
Case Fractal Design R5
Power Supply Seasonic PRIME TITANIUM 850W
Mouse Logitech
VR HMD Oculus Rift
Software Windows 11 Pro, and Ubuntu 20.04
Given the rumoured specifications, 4080 performance is very unlikely. Going by the numbers in the latest GPU review, the 4080 is 42% faster than the 7800 XT at 1440p and 49% faster at 4K. That is too great a gap to be overcome by a 6.7% increase in Compute Units.
 

the54thvoid

Super Intoxicated Moderator
Staff member
Joined
Dec 14, 2009
Messages
13,072 (2.39/day)
Location
Glasgow - home of formal profanity
Processor Ryzen 7800X3D
Motherboard MSI MAG Mortar B650 (wifi)
Cooling be quiet! Dark Rock Pro 4
Memory 32GB Kingston Fury
Video Card(s) Gainward RTX4070ti
Storage Seagate FireCuda 530 M.2 1TB / Samsumg 960 Pro M.2 512Gb
Display(s) LG 32" 165Hz 1440p GSYNC
Case Asus Prime AP201
Audio Device(s) On Board
Power Supply be quiet! Pure POwer M12 850w Gold (ATX3.0)
Software W10
All rumour, rumour, rumour.

But if it's as fast as a 4080 with RT to match, with low power draw, and priced well...

ah aha haha haa hhaa haaa... what am I saying? Such things just don't happen. If it meets that performance and power budget, I can't see it being reasonably priced (with reference to the old days.)
 
Joined
Jun 27, 2011
Messages
6,768 (1.38/day)
Processor 7800x3d
Motherboard Gigabyte B650 Auros Elite AX
Cooling Custom Water
Memory GSKILL 2x16gb 6000mhz Cas 30 with custom timings
Video Card(s) MSI RX 6750 XT MECH 2X 12G OC
Storage Adata SX8200 1tb with Windows, Samsung 990 Pro 2tb with games
Display(s) HP Omen 27q QHD 165hz
Case ThermalTake P3
Power Supply SuperFlower Leadex Titanium
Software Windows 11 64 Bit
Benchmark Scores CB23: 1811 / 19424 CB24: 1136 / 7687
If the rumors are true this should be very competitive in its price segment
 
Joined
Sep 26, 2022
Messages
2,086 (2.60/day)
Location
Brazil
System Name G-Station 1.17 FINAL
Processor AMD Ryzen 7 5700X3D
Motherboard Gigabyte X470 Aorus Gaming 7 WiFi
Cooling DeepCool AK620 Digital
Memory Asgard Bragi DDR4-3600CL14 2x16GB
Video Card(s) Sapphire PULSE RX 7900 XTX
Storage 240GB Samsung 840 Evo, 1TB Asgard AN2, 2TB Hiksemi FUTURE-LITE, 320GB+1TB 7200RPM HDD
Display(s) Samsung 34" Odyssey OLED G8
Case Thermaltake Level 20 MT
Audio Device(s) Astro A40 TR + MixAmp
Power Supply Cougar GEX X2 1000W
Mouse Razer Viper Ultimate
Keyboard Razer Huntsman Elite (Red)
Software Windows 11 Pro
If somehow AMD delivers on all the rumours (4080-like performance, +45% RT performance over the 7900XTX and at the alleged power draw and $500-600 price), this card will be nothing short of a miracle.
 
Joined
May 18, 2009
Messages
2,972 (0.52/day)
Location
MN
System Name Personal / HTPC
Processor Ryzen 5900x / Ryzen 5600X3D
Motherboard Asrock x570 Phantom Gaming 4 /ASRock B550 Phantom Gaming
Cooling Corsair H100i / bequiet! Pure Rock Slim 2
Memory 32GB DDR4 3200 / 16GB DDR4 3200
Video Card(s) EVGA XC3 Ultra RTX 3080Ti / EVGA RTX 3060 XC
Storage 500GB Pro 970, 250 GB SSD, 1TB & 500GB Western Digital / lots
Display(s) Dell - S3220DGF & S3222DGM 32"
Case CoolerMaster HAF XB Evo / CM HAF XB Evo
Audio Device(s) Logitech G35 headset
Power Supply 850W SeaSonic X Series / 750W SeaSonic X Series
Mouse Logitech G502
Keyboard Black Microsoft Natural Elite Keyboard
Software Windows 10 Pro 64 / Windows 10 Pro 64
If the 8800XT can deliver in that 4080, maybe even up to 4090 range of raster performance and also only drawing around 220W and of course being priced at $500 or less I'd be willing to dump my 3080Ti and move to AMD this coming round of GPUs.

I'm not interested in RT. I don't use DLSS nor frame generation crap. Only reason I stuck with Nvidia this past time around was I could find their GPUs for $200-300 cheaper (sometimes even more) than AMD cards during the crypto boom.
 

sbacc

New Member
Joined
Dec 3, 2024
Messages
5 (2.50/day)
The last 10 years, every time a new GPU arch from AMD launch we get those wild overhyped rumor about a crazy good product, just to get something ranging from just "okay" at worse to somewhat good at best, but the problem is even when it's the later we get (somewhat good), everyone is massively disappointed and the product is labelled as a complete failure.

I'll say let's temper expectations, we are only one month away to actually know the product. So maybe this time, we can judge it to its real value.
 
Joined
Dec 26, 2006
Messages
3,849 (0.59/day)
Location
Northern Ontario Canada
Processor Ryzen 5700x
Motherboard Gigabyte X570S Aero G R1.1 BiosF5g
Cooling Noctua NH-C12P SE14 w/ NF-A15 HS-PWM Fan 1500rpm
Memory Micron DDR4-3200 2x32GB D.S. D.R. (CT2K32G4DFD832A)
Video Card(s) AMD RX 6800 - Asus Tuf
Storage Kingston KC3000 1TB & 2TB & 4TB Corsair MP600 Pro LPX
Display(s) LG 27UL550-W (27" 4k)
Case Be Quiet Pure Base 600 (no window)
Audio Device(s) Realtek ALC1220-VB
Power Supply SuperFlower Leadex V Gold Pro 850W ATX Ver2.52
Mouse Mionix Naos Pro
Keyboard Corsair Strafe with browns
Software W10 22H2 Pro x64
“ Perhaps most intriguing are claims about the card's ray tracing capabilities. Sources suggest the RX 8800 XT will match the NVIDIA GeForce RTX 4080/4080 SUPER”

don’t have any games with ray tracing. Can I get a chip with RT cut out and save me xx% based on transistors %???
 
Joined
Nov 22, 2023
Messages
219 (0.58/day)
All rumour, rumour, rumour.

But if it's as fast as a 4080 with RT to match, with low power draw, and priced well...

ah aha haha haa hhaa haaa... what am I saying? Such things just don't happen. If it meets that performance and power budget, I can't see it being reasonably priced (with reference to the old days.)

- Exactly.

If AMD had achieved this kind of feat, they would be releasing a whole stack of cards to absolutely clobber Nvidia, not just completely give up on everything above $600 price point.
 

sbacc

New Member
Joined
Dec 3, 2024
Messages
5 (2.50/day)
- Exactly.

If AMD had achieved this kind of feat, they would be releasing a whole stack of cards to absolutely clobber Nvidia, not just completely give up on everything above $600 price point.

Scaling up architecture are not something easy or Intel would have launch a whole stack today instead of only the 2 low end card we got...
 
Joined
Jun 14, 2020
Messages
3,504 (2.14/day)
System Name Mean machine
Processor 12900k
Motherboard MSI Unify X
Cooling Noctua U12A
Memory 7600c34
Video Card(s) 4090 Gamerock oc
Storage 980 pro 2tb
Display(s) Samsung crg90
Case Fractal Torent
Audio Device(s) Hifiman Arya / a30 - d30 pro stack
Power Supply Be quiet dark power pro 1200
Mouse Viper ultimate
Keyboard Blackwidow 65%
If it's 45% faster in RT vs the 7900xtx, that makes it basically a 4080/4080S. Since the raster is also similar, then im calling it, 799$ MSRP.
 
Joined
Jan 27, 2024
Messages
227 (0.73/day)
Processor AMD
Motherboard AMD chipset
Cooling Cool
Memory Fast
Video Card(s) AMD/ATi Radeon | Matrox Ultra high quality
Storage Lexar
Display(s) 4K
Case Transparent left side window
Audio Device(s) Yes
Power Supply Deepcool Gold 750W
Mouse Yes
Keyboard Yes
VR HMD No
Software Windows 10
Benchmark Scores Yes
- Exactly.

If AMD had achieved this kind of feat, they would be releasing a whole stack of cards to absolutely clobber Nvidia, not just completely give up on everything above $600 price point.

Scaling up architecture are not something easy or Intel would have launch a whole stack today instead of only the 2 low end card we got...

It is in fact very easy, but the consumers won't appreciate it. The chiplets are designed exactly for this, CrossFire is designed exactly for this.
Stack two Navi 31 on a single PCB and bingo, you will have a card much faster than RTX 4090.
 
Joined
Aug 12, 2019
Messages
2,207 (1.14/day)
Location
LV-426
System Name Custom
Processor i9 9900k
Motherboard Gigabyte Z390 arous master
Cooling corsair h150i
Memory 4x8 3200mhz corsair
Video Card(s) Galax RTX 3090 EX Gamer White OC
Storage 500gb Samsung 970 Evo PLus
Display(s) MSi MAG341CQ
Case Lian Li Pc-011 Dynamic
Audio Device(s) Arctis Pro Wireless
Power Supply 850w Seasonic Focus Platinum
Mouse Logitech G403
Keyboard Logitech G110
Isn’t this the last rdna gpu from AMD? I think this 8800xt is a test product for AMD if it fares well with nvidias 4080/super in ray tracing department. AMD has decided to move onto UDNA.
 

sbacc

New Member
Joined
Dec 3, 2024
Messages
5 (2.50/day)
It is in fact very easy, but the consumers won't appreciate it. The chiplets are designed exactly for this, CrossFire is designed exactly for this.
Stack two Navi 31 on a single PCB and bingo, you will have a card much faster than RTX 4090.
Maybe I remembered wrong, but Crossfire wasn't a "it just worked" kind of technology. I still miss it though, being able to grab on the second hand market a 2nd card instead of having to buy into new tech when a new arch was unleashed...
 
Joined
Jun 1, 2010
Messages
388 (0.07/day)
System Name Very old, but all I've got ®
Processor So old, you don't wanna know... Really!
All rumour, rumour, rumour.

But if it's as fast as a 4080 with RT to match, with low power draw, and priced well...

ah aha haha haa hhaa haaa... what am I saying? Such things just don't happen. If it meets that performance and power budget, I can't see it being reasonably priced (with reference to the old days.)
So true! As soon as AMD will feel that they can extract the gains, they will do this in maximum possible way. There's not even doubts about this. Even in such dire times for RTG, they would gladly risk their public image, to extort buyers, as long as they are able to.

But personally, 4080 performance levels is great, and much to desire. But to be honest, I don't even see, heck, I would be enough with 7900XT/XTX performance. What it should have, though, is sane power consumption, and efficiency. AMD finally have to get involved, and finally sort their sh*t out, to make multimedia and multi-screen consumption, as it should have been half decade ago.

Oh, and make the prices sane as well. Because this time, AMD will have no second, or third chance. If with RDNA4 AMD won't cease the efforts to gouge people during the release/launch, no matter how good i will be, people will avoid it completely, and go nVidia route. Heck, they might even go Battlemage route, if it will give at least some signs of success.
 
Joined
Jun 2, 2017
Messages
9,252 (3.37/day)
System Name Best AMD Computer
Processor AMD 7900X3D
Motherboard Asus X670E E Strix
Cooling In Win SR36
Memory GSKILL DDR5 32GB 5200 30
Video Card(s) Sapphire Pulse 7900XT (Watercooled)
Storage Corsair MP 700, Seagate 530 2Tb, Adata SX8200 2TBx2, Kingston 2 TBx2, Micron 8 TB, WD AN 1500
Display(s) GIGABYTE FV43U
Case Corsair 7000D Airflow
Audio Device(s) Corsair Void Pro, Logitch Z523 5.1
Power Supply Deepcool 1000M
Mouse Logitech g7 gaming mouse
Keyboard Logitech G510
Software Windows 11 Pro 64 Steam. GOG, Uplay, Origin
Benchmark Scores Firestrike: 46183 Time Spy: 25121
Maybe I remembered wrong, but Crossfire wasn't a "it just worked" kind of technology. I still miss it though, being able to grab on the second hand market a 2nd card instead of having to buy into new tech when a new arch was unleashed...
For Polaris it was
 
Joined
Jan 27, 2024
Messages
227 (0.73/day)
Processor AMD
Motherboard AMD chipset
Cooling Cool
Memory Fast
Video Card(s) AMD/ATi Radeon | Matrox Ultra high quality
Storage Lexar
Display(s) 4K
Case Transparent left side window
Audio Device(s) Yes
Power Supply Deepcool Gold 750W
Mouse Yes
Keyboard Yes
VR HMD No
Software Windows 10
Benchmark Scores Yes
Maybe I remembered wrong, but Crossfire wasn't a "it just worked" kind of technology. I still miss it though, being able to grab on the second hand market a 2nd card instead of having to buy into new tech when a new arch was unleashed...

Maybe 15 years ago, but now there are faster interconnects, AI, several generations of experience, all of which can dramatically improve how the technology works. It's about a political decision to enable it.
 
Joined
Apr 30, 2011
Messages
2,709 (0.55/day)
Location
Greece
Processor AMD Ryzen 5 5600@80W
Motherboard MSI B550 Tomahawk
Cooling ZALMAN CNPS9X OPTIMA
Memory 2*8GB PATRIOT PVS416G400C9K@3733MT_C16
Video Card(s) Sapphire Radeon RX 6750 XT Pulse 12GB
Storage Sandisk SSD 128GB, Kingston A2000 NVMe 1TB, Samsung F1 1TB, WD Black 10TB
Display(s) AOC 27G2U/BK IPS 144Hz
Case SHARKOON M25-W 7.1 BLACK
Audio Device(s) Realtek 7.1 onboard
Power Supply Seasonic Core GC 500W
Mouse Sharkoon SHARK Force Black
Keyboard Trust GXT280
Software Win 7 Ultimate 64bit/Win 10 pro 64bit/Manjaro Linux
If that RDNA4 GPU gets even 90% of 4080 performance in raster @1440P on average and nuch better than 7900XTX performance in RT while being sold for ~$600 who in their right mind can have anything bad to say about that product? After all, AMD has done that in the past at least a few times recently (5700(XT), 6900XT, 6800 non-XT, 6700XT, 7800XT are/were great in vfm).
 

Frick

Fishfaced Nincompoop
Joined
Feb 27, 2006
Messages
19,600 (2.86/day)
Location
Piteå
System Name White DJ in Detroit
Processor Ryzen 5 5600
Motherboard Asrock B450M-HDV
Cooling Be Quiet! Pure Rock 2
Memory 2 x 16GB Kingston Fury 3400mhz
Video Card(s) XFX 6950XT Speedster MERC 319
Storage Kingston A400 240GB | WD Black SN750 2TB |WD Blue 1TB x 2 | Toshiba P300 2TB | Seagate Expansion 8TB
Display(s) Samsung U32J590U 4K + BenQ GL2450HT 1080p
Case Fractal Design Define R4
Audio Device(s) Plantronics 5220, Nektar SE61 keyboard
Power Supply Corsair RM850x v3
Mouse Logitech G602
Keyboard Cherry MX Board 1.0 TKL Brown
Software Windows 10 Pro
Benchmark Scores Rimworld 4K ready!
All rumour, rumour, rumour.

But if it's as fast as a 4080 with RT to match, with low power draw, and priced well...

ah aha haha haa hhaa haaa... what am I saying? Such things just don't happen. If it meets that performance and power budget, I can't see it being reasonably priced (with reference to the old days.)

They're dead and buried mate, you can't go back. What is reasonable or not can only be measured by what exists today.
 
Joined
Dec 6, 2022
Messages
407 (0.56/day)
Location
NYC
System Name GameStation
Processor AMD R5 5600X
Motherboard Gigabyte B550
Cooling Artic Freezer II 120
Memory 16 GB
Video Card(s) Sapphire Pulse 7900 XTX
Storage 2 TB SSD
Case Cooler Master Elite 120
I will be honest, I hate the "at or better than 4080/7900xtx at 500 bucks" rumor, because if it doesnt match that, the trashing will continue to be epic.

Since AMD is always fighting an uphill with the gamers and media.

What I recall reading was that RDNA4 is a clean up of RDNA3 hardware bugs and then a big push in performance by RDNA5.

But looks like RDNA5 will be UDNA 1, so lets see how it goes.

Either way, they confirmed an event on Jan 6 and gaming was mentioned, so who knows.



Sorry for the size, not sure how to make it smaller.
 
Last edited:
Joined
Nov 26, 2021
Messages
1,670 (1.51/day)
Location
Mississauga, Canada
Processor Ryzen 7 5700X
Motherboard ASUS TUF Gaming X570-PRO (WiFi 6)
Cooling Noctua NH-C14S (two fans)
Memory 2x16GB DDR4 3200
Video Card(s) Reference Vega 64
Storage Intel 665p 1TB, WD Black SN850X 2TB, Crucial MX300 1TB SATA, Samsung 830 256 GB SATA
Display(s) Nixeus NX-EDG27, and Samsung S23A700
Case Fractal Design R5
Power Supply Seasonic PRIME TITANIUM 850W
Mouse Logitech
VR HMD Oculus Rift
Software Windows 11 Pro, and Ubuntu 20.04
I will be honest, I hate the "at or better than 4080/7900xtx at 500 bucks" rumor, because if it doesnt match that, the trashing will continue to be epic.

Since they are always fighting uphill with the gamers and media.
I agree. This is how the hype train starts rolling and then the inevitable derailment leads to bashing of the actual product, even if it's undeserved. The Compute Unit count and rumoured clock speeds suggest performance in the ballpark of the 7900 XT, not the 4080, and certainly not the 7900 XTX which is 20 % faster than the 7900 XT at 4K.
 
Joined
Sep 17, 2014
Messages
22,499 (6.03/day)
Location
The Washing Machine
System Name Tiny the White Yeti
Processor 7800X3D
Motherboard MSI MAG Mortar b650m wifi
Cooling CPU: Thermalright Peerless Assassin / Case: Phanteks T30-120 x3
Memory 32GB Corsair Vengeance 30CL6000
Video Card(s) ASRock RX7900XT Phantom Gaming
Storage Lexar NM790 4TB + Samsung 850 EVO 1TB + Samsung 980 1TB + Crucial BX100 250GB
Display(s) Gigabyte G34QWC (3440x1440)
Case Lian Li A3 mATX White
Audio Device(s) Harman Kardon AVR137 + 2.1
Power Supply EVGA Supernova G2 750W
Mouse Steelseries Aerox 5
Keyboard Lenovo Thinkpad Trackpoint II
VR HMD HD 420 - Green Edition ;)
Software W11 IoT Enterprise LTSC
Benchmark Scores Over 9000
Maybe I remembered wrong, but Crossfire wasn't a "it just worked" kind of technology. I still miss it though, being able to grab on the second hand market a 2nd card instead of having to buy into new tech when a new arch was unleashed...
Some people can't let go of the past.

That said, AMD has options, but their silicon gamble with chiplets didn't pay off as it should, the performance vs die size advantage didn't work out as planned. And I think they're not in the mood to keep selling GPUs at cost.

If that RDNA4 GPU gets even 90% of 4080 performance in raster @1440P on average and nuch better than 7900XTX performance in RT while being sold for ~$600 who in their right mind can have anything bad to say about that product? After all, AMD has done that in the past at least a few times recently (5700(XT), 6900XT, 6800 non-XT, 6700XT, 7800XT are/were great in vfm).
If, but it won't. Pray tell where is the magic here to reduce power budget, price (ergo die size) AND cram more activity in there for RT. That sounds to me like a massive design win Nvidia will drool all over. If they have that, like others have said... there would be an entire stack of it and lots of fireworks. I mean we keep saying RDNA3 is all meh, but realistically, it performs admirably, if they double down on that they're better than Ada is now in every way, even power consumption.
 
Joined
Dec 28, 2012
Messages
3,902 (0.89/day)
System Name Skunkworks 3.0
Processor 5800x3d
Motherboard x570 unify
Cooling Noctua NH-U12A
Memory 32GB 3600 mhz
Video Card(s) asrock 6800xt challenger D
Storage Sabarent rocket 4.0 2TB, MX 500 2TB
Display(s) Asus 1440p144 27"
Case Old arse cooler master 932
Power Supply Corsair 1200w platinum
Mouse *squeak*
Keyboard Some old office thing
Software Manjaro
For Polaris it was
No it wasnt. Drivers didnt stop mattering just because polaris existed. By the time of polaris crossfire was a nearly dead technology.
Maybe 15 years ago, but now there are faster interconnects, AI, several generations of experience, all of which can dramatically improve how the technology works. It's about a political decision to enable it.
The problem with crossfire (and SLI) was never the interconnects or experience. It was, and always will be, driver support, which fell on AMD/nvidia and was an absolute royal pain to fix for the small marketshare they had. With DX11, the traditional methods of multi GPU became nearly impossible to implement.

DX12 has long supported multiGPU. It is on game developers now to enable and support it. Nothing "political" about it, game devs dont see the value for the niche base that wants it. It's not on AMD to enable that.
 
Top