XFX Speedster MERC319 RX 7800 XT Black Gaming Graphics Card 16GB GDDR6 HDMI 3xDP, AMD RDNA 3 RX-78TMERCB9
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This item is eligible for return within 30 days of receipt
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Availability:
15 left in stock
Arrives
Sep 15 – Sep 16
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Style: RX 7800 XT MERC
Features
- Chipset: AMD RX 7800 XT
- Memory: 16GB GDDR6
- XFX MERC Triple Fan Cooling Solution
- Boost Clock: Up to 2565 MHz
Description
The XFX AMD Radeon RX 7000 Series graphics cards, featuring the groundbreaking AMD RDNA 3 architecture, deliver ultra-high frame rates for your favorite games.
Graphics Coprocessor: AMD Radeon RX 7800 XT
Brand: XFX
Graphics Ram Size: 16 GB
Video Output Interface: HDMI
Graphics Processor Manufacturer: AMD
Standing screen display size: 75
Max Screen Resolution: 7680x4320
Memory Speed: 19.5 GHz
Graphics Coprocessor: AMD Radeon RX 7800 XT
Chipset Brand: AMD
Card Description: XFX Speedster MERC319 RX 7800 XT
Graphics Card Ram Size: 16 GB
Number of USB 2.0 Ports: 1
Brand: XFX
Series: RX-78TMERCB9
Item model number: RX-78TMERCB9
Item Weight: 4.4 pounds
Product Dimensions: 12.83 x 2.28 x 4.96 inches
Item Dimensions LxWxH: 12.83 x 2.28 x 4.96 inches
Computer Memory Type: DIMM
Flash Memory Size: 8 GB
Manufacturer: XFX
Language: English
Date First Available: September 6, 2023
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Sep 15 – Sep 16
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 MERC
Great performance, for a good price Upgraded from an ASUS Strix RTX 2070 (OC) to this and saw typically a 2x performance increase. Minimum Mins increase: 92%, Maximum FPS Averages Increase: 210%, Minimum Average increase: 108% Card has 16GB of VRAM so its great for 1440p, and is able to output at the resolution on Ultra (native resolution, no upscaling) with ESports games over 120fps, and most recent story games will get at least above 60fps unless they are really poorly optimized for PC. It also performs well thermally in both an NZXT H500i (a case with really bad airflow design), and a Lian Li 011D. According to benchmarks performed by PC component reviewers, this card is also great compared to RTX 4070TI's. The only downside is its not as good for ray tracing as RTX 4000 series cards, but its on par with 3000 series cards and twice as fast as 2000 series cards.
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Reviewed in the United States on March 21, 2025 by Robert
Style: RX 6800
I bought this card and used it for 3 weeks. It ran great and gave me 120fps+ on most games on ultra/highest settings giving me really smooth gameplay. The image quality was really nice as well and the screen resolution and colors were very crisp. The fans were not loud on mine at all and the card ran pretty quiet in my opinion. Compatibility with my Ryzen 7 5700X and MSI B550 tomahawk was perfect. And the Radeon Adrenaline software is a great interface for the card. However, I decided to return the card is it runs a little warm though not at all in the danger zone warm (70-80ish Celsius), just warmer than I’d like it to be compared to other options. The other Reason I decided to return it was it was a little bit too big and I did not like the look of it in my case with the rest of the white components I have. If I could only afford a card in the price category I would have definitely kept this card as it’s fast and runs solid. Very good value for the money. I definitely recommend.
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Reviewed in the United States on July 20, 2024 by michael
Style: RX 6800
Went from a Fatboy to this Speedster and what a difference! Went from 15 fps on Ark to 50fps with higher graphics settings. On all other games I play I get fantastic frames with highest quality graphics allotted. Including but not limited to Grey Zone and Beam NG. No crashing issues. No overheating issues.
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Reviewed in the United States on July 28, 2025 by GatoradeMuffins GatoradeMuffins
Style: RX 7800 XT MERC
Awesome card, it runs laps around my RTX 3060 and is 100 times quieter than it. I bought this RX 7800XT for mainly for VR in MSFS2020. The performance on medium to high settings is great, it gets probably 45 fps in VR but that is really good for MSFS. (all I can tell is 45fps in MSFS is equivalent to like 90-120hz in other VR games with its frame smoothing.) Since the heat sink is so huge the GPU barely spins the fans making it run super quiet even under full load. The big heat sink is also a downside, the GPU sag is noticeable. I bought a GPU holder and it helps. I'd recommend this card because it is good for the price, especially compared to NVIDIA's insane pricing right now.
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Reviewed in the United States on September 22, 2024 by Valued Person Valued Person
Style: RX 6800
I purchased the RX 6800 GPU with the expectation that it would offer better value and future-proofing compared to any RTX 4000 series card. While the GPU excels in gaming performance, I have encountered some issues with the drivers that have hindered my experience when using the card for professional applications. One of the standout features of the RX 6800 is its impressive gaming performance. AMD's FSR 3 and Fluid Motion Frames technologies work wonders in boosting frame rates. With just a click of a button, I witnessed my frame rates skyrocket from 140 to 240, providing an incredibly smooth gaming experience. However, the driver support for the RX 6800 leaves much to be desired, especially for users who rely on the GPU for tasks beyond gaming. AMD seems to update the drivers only once a month, and unfortunately, these updates often introduce more bugs than new features. This has been particularly problematic when using the GPU with software like Photoshop or running AI tools locally. The instability and compatibility issues caused by the lackluster driver support can be frustrating for professionals who depend on a reliable and efficient workflow. In conclusion, if your primary purpose for purchasing the RX 6800 is gaming, you will likely be satisfied with its performance. The GPU delivers exceptional frame rates and takes advantage of AMD's advanced features like FSR 3 and Fluid Motion Frames. However, if you intend to use the GPU for professional applications or tasks that heavily rely on stable drivers, you may want to consider other options. The infrequent driver updates and the introduction of new bugs can hinder productivity and cause unnecessary headaches. Weigh your priorities carefully before making a decision on the RX 6800
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Reviewed in the United States on March 9, 2024 by Fawaz
Style: RX 6800
The 6800 is a great card. After I fixed my cooling issue on my computer i’ve been getting nothing but high frame rates at 1080p. Obviously be reasonable, dont expect this card to blow everything you throw at it out of the water. But for what I got it at (350 dollars) it was a GREAT buy.
Reviewed in the United States on July 26, 2025 by Jimmy
Style: 7800 XT Magnetic Air
This card is much larger than I originally thought and it actually had some gpu sag which I didn’t expect. However it does come with a magnetic sag bracket (as shown in the picture) so I didn’t find it to be an issue. It’s not unnoticeable while idling but nothing horrible, the card works fairly quiet under stress but you can hear some coil whine at some points. It hardly noticeable. It ran every game I through at it great including cyberpunk which was very difficult to run on my 2060 previously. The quality is great and it really feels expensive. It also looks absolutely fantastic if you’re into the white color scheme
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Reviewed in the United States on December 26, 2024 by Jessika Lopez Jessika Lopez
Style: RX 7800 XT MERC
Still using this today A year later. It's amazing and incredible Graphics card. As powerful as in Nvidia G-Force. With the best graphics for all my favorite tier 5 games like cyberpunk, to Baldur's Gate 3
Reviewed in the United States on August 1, 2025 by danny l stevens