XFX Speedster MERC310 AMD Radeon RX 7900XT Gaming Graphics Card with 20GB GDDR6, AMD RDNA 3 RX-79TMERCW9
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Availability:
20 left in stock
Arrives
Aug 8 – Aug 12
Style: RX 7900 XT White
Features
- Chipset: AMD RX 7900 XT
- Memory: 20GB GDDR6
- Triple Fan Cooling Solution
- Boost Clock: Up to 2535 MHz
Description
Built on the groundbreaking AMD RDNA 3 architecture with chiplet technology, AMD Radeon RX 7900 XT graphics deliver next-generation performance, visuals, and efficiency at 4K and beyond
Graphics Coprocessor: AMD Radeon RX 7900 XT
Brand: XFX
Graphics Ram Size: 20 GB
GPU Clock Speed: 1775 MHz
Video Output Interface: DisplayPort, HDMI
Max Screen Resolution: 3840x2160
Memory Speed: 20 GHz
Graphics Coprocessor: AMD Radeon RX 7900 XT
Chipset Brand: AMD
Card Description: AMD Radeon RX 7900 XT with 20GB GDDR6, Boost Clock up to 2535 MHz
Graphics Card Ram Size: 20 GB
Brand: XFX
Item model number: RX-79TMERCW9
Item Weight: 5.11 pounds
Package Dimensions: 17.5 x 8.9 x 4.9 inches
Manufacturer: XFX
Date First Available: November 21, 2024
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Aug 8 – Aug 12
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Top Amazon Reviews
Style: RX 7800 XT SWFT
I used this in my first PC build and couldn't be happier. I paired it with a Ryzen 5 7600x CPU. I mainly play racing games in 1080p like Assetto, BeamNG, iRacing, etc. and it runs them all on the highest possible settings. On Assetto Corsa for example, I've modded it significantly with hundreds of cars and several graphics mods, along with max quality graphics and it usually hovers around 350fps. On iRacing with max graphics I get 100+ fps. Cyberpunk max settings are around 100 fps as well. I'll be upgrading to a 1440p monitor soon, and I'm confident this card can handle it for at least the next few years. The only slight con is there's a decent amount of coil whine, but this doesn't bother me as I use a gaming headset or speakers and you can't hear it over them.
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Reviewed in the United States on July 10, 2025 by Dakota B. Dakota B.
Style: RX 9060 XT 8GB SWFT White
Compre la ultima que se publico almenos de este modelo para enviar a Colombia, cuando volví ya no se podía comprar. Bueno mi experiencia es que para 1080p que es para lo que se hace la denominación 60 de la graficas y el 90 el ser su generación es una grafica bastante solida dando 100-150 fps en titulos como need for speed en max settings, me hace preguntarme por el disgusto de que esta grafica no logre 1440p en su versión de 8gb lo que si puede ser un problema seria los cargos de importacion que tiene amazon que son otros 50 dolares entonces estoy pagando lo mismo por menos pero eso no quita lo feliz que me pone tener porfin una grafica
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Reviewed in the United States on July 14, 2025 by ivan ivan
Style: RX 580
EDIT 2: Have now tested the card with 6 monitors (first newest pic -- not to be confused with the older, mismatched size monitors in previous pics, where one was running off an RPi). The active/powered MST hub I attached works, and it DOES support all 6 screens, no additional configurations needed (even on Linux! as that's what I use). [NOTE: MST stands for Multi-Stream Transport, and it is the ability of later DisplayPort and Mini DisplayPort to attach 2 or 3 monitors to the same DP connector that show as physically separate screens (NOT just duplicating the screen the way some HDMI "splitters" do)]. I have tested this with both 1080p and 720p (I use 720, because my eyes are just too bad to see the smaller text, and previous scaling settings sometimes conflicted with certain programs), and both settings work fine. I am very impressed, overall, with how much this card is able to do. Other than OC on Linux or downclocking the VRAM, the only other things I can think another user might need to test are higher res monitors (I will NOT be testing that, due to eyes) and VR performance (probably will not be able to test this myself for at least a while, if I even am able to, at all, with my awful eyesight). Looking back at the original review, though, I DO have to update a couple other things: 1) I have not experienced that screeching noise in a long time. It might have been a wire I was using. 2) When I wrote that fan controller, it is no longer quieter than my RPi, although it is still quieter than my new high-powered fans (in other newest pic). 3) I have tried it with some games, and it plays them fine. It also benches really well on Heaven -- I tested it a while back across a 2x2 of my monitors (before buying the newest ones) with max spec and 3D anaglyph, and it still ran well, so you can easily use this for most games. ----- EDIT 1: Have now had card for about a year, and I've added more monitors to it, as you'll see in my newest pics. It's still going strong, but I did replace the thermal paste on the sink with Arctic MX 4. I find that I was able to lower temps on it by getting more powerful fans and improving cable management. Have written software to control the fans and clock on it from a Web UI, but I have had no luck getting it to overclock to the supposed 1386MHz, nor have I had any luck clocking down the VRAM. Perhaps that is the curse of using Linux, but I USUALLY use it just to run many screens, so I don't particularly NEED to OC the GPU clock. Would be nice if the VRAM clock rate could stay down, though, to save power -- the issue I've had with that is that it keeps going back up to 2000MHz right after I write to the /sys/ driver file; screens flicker as it clocks the VRAM down, but then it goes right back up. IDK if such an issue exists on other 580s, so I can't rate that down, b/c it might not have anything to do with XFX. --------- ORIGINAL REVIEW: So far, seems to be working quite well. I am currently using it with 3 displays (2x 1080p monitors and 1x 1680x1050 TV -- aspect ratio sucks on the TV and can't display 1080p w/o part of the screen falling off the sides -- not the card's fault; it does that on whatever it's connected to). All of them are connected to the displayport connectors using DP to HDMI cables. Monitoring it from my sensors program, it tends to run (after having warmed up) between 47-50°C idle, or around 49-52° with a YT video playing. Have not actually tried it for gaming or mining yet, though. Pretty much noiseless. My Rasp Pi with coolers is actually louder than this card. Do, however, recommend that your case be designed with airflow in mind, and maybe get more powerful fans. When I was using a positive-pressure design, the air passing over it and through the holes in the PCIe slots was not enough, and it both idled around 53-55°C, AND it pushed my CPU temps up by around 5-7°, as well (CPU is right above it). Changed this, and both cooled down by several degrees. Running it with Debian GNU+Linux, and as long as you have the amdgpu driver installed, it seems to have no issues. Sadly, have not found any software to control its clocks or fans through GNU+Linux, though. NOTE: It's important to know that it actually registers as an RX 470/480. I talked with someone about this, and it's because it uses the same Polaris chips, just clocked up and updated. Couple little glitches that sorta irk me, but not enough to bring down score: 1) Sometimes, it produces a low screeching-like noise on startup for each monitor. Probably a signal transfer thing. Weird, only happens sometimes, a little annoying, scared me a bit at first. 2) It also causes my BIOS screen to flicker several times after POSTing and before the bootloader runs. Also freaked me out the first couple times, but now I'm used to it. Neither of the aforementioned glitches occurred when using my Ryzen 5 2400G iGPU (before purchasing this card), so I think it has something to do with the card itself (could be the wires, though, but I have no other DP devices to test them with). Not major, but things that I paid attention to, nonetheless. As far as I'm aware, if you experience this, it's not an actual issue, just a quirk -- will update on that if I need to, though.
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Reviewed in the United States on January 30, 2019 by G.S. Fordham G.S. Fordham
Style: RX 7700 XT SWFT
Es realmente una buena tarjeta gráfica. El rendimiento en juegos es sólido y cumple con las expectativas para su rango de precio. Aunque es funcional, los drivers no son tan estables como me gustaría. En 8 meses de juego ocasional, he tenido algunos crashes muy esporádicos (3 o 4 veces), lo cual considero dentro del rango "normal" para cualquier tarjeta gráfica. Sin embargo, el caso especial fue con Marvel's Spider-Man 2, donde experimenté píxeles raros en la pantalla - un problema gráfico específico que no había visto en otros juegos. Al investigar el problema del Spider-Man, me di cuenta de que no era el único que experimentaba estos artefactos visuales. Es un problema conocido que afecta a varios usuarios con este juego específico. Juego desde un monitor 1080p y tambien desde una TV 65" 4K y la mayoría de juegos me funcionan perfectamente. El problema de los píxeles raros en Spider-Man solo me pasaba en el monitor (resolución 1080p). A pesar de los problemas de drivers, considero que es una tarjeta con buena relación calidad-precio. Para lo que cuesta, ofrece un rendimiento sólido. Es una buena opción si buscas rendimiento por el precio que pagas. Solo ten en cuenta que podrías necesitar hacer algunos ajustes menores para ciertos juegos. Recomendado para usuarios que buscan buen rendimiento sin gastar demasiado y no les molesta resolver ocasionales problemas de compatibilidad.
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Reviewed in the United States on July 14, 2025 by Rey Mera
Style: RX 9070 XT RGB
Punches above it's weight in the GPU market. Fans are relatively quiet, and the card is on par or better than the 40 series from Nvidia. Games run well with high FPS for me, and I don't have to rely on fake frames to get the FPS. Card is fairly large though, a bit more than 3 slots, and was longer than the 3080 it replaced. More importantly though, the extra RAM it has is far better than anything the competition has at this price point.
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Reviewed in the United States on July 11, 2025 by Shawn Hayes
Style: RX 7700 XT SWFT
I’ve been running a GTX 1650 for years when I decided to finally upgrade. I can run every game I wanted to play with no issues. I will say to make sure it will fit in your pc case! I was able to get it to fit inside mine but it’s a little bit cramped!
Reviewed in the United States on July 14, 2025 by B. Prichard