NVIDIA’s RTX 4000 and AMD’s RX 7000 Series are undoubtedly some of the quickest GPUs we have seen, but every single GPU of this lineup comes with an enormous cost. Thankfully, the RTX 4070 Ti and AMD’s RX 7900 XT are some of the more sensible options at $800.
However, $800 is still a substantial lot of money for a GPU, so, if you plan to get a RX 7900 XT, you should ensure you get the appropriate model.
To ease this research process for you, we put together a comprehensive guide with all the essential information you need when buying a GPU, including performance, overclocking, thermals, and more!
Let’s examine what the various RX 7900 XT graphics cards offer!
Sapphire RX 7900 XT Pulse
Interface: 2 x DisplayPort 2.1, 2 x HDMI 2.1arnBoost Clock: 2450 MHzrnDimensions: L: 313 W: 133.75 H: 52.67 mm
The Pros:
- Impressive factory boost clockrnGreat price for an AIBrnVery quiet
The Cons:
- No downsides
The Sapphire RX 7900 XT Pulse is one of the more affordable options coming from this brand, but even then the cooling is typically more than sufficient.
Pricing
On release, the RX 7900 XT had a $900 MSRP, which was already costly, considering that the RX 7900 XTX and RTX 4070 Ti were $1000 and $800 respectively.
Sometime after the release, AMD officially reduced the price down to $800. So, in short, Sapphire’s RX 7900 XT Pulse is in the $820 neighborhood.
Design
It appears as though Sapphire’s design inspiration for the Pulse comes from AMD’s reference GPU design. However, that’s not a negative thing. The straightforward black reference design looks remarkably sleek, while Sapphire adds a bit more character to it with subtle scarlet accents.
The crimson lines run across the entire front of the GPU all the way to the back where it turns into a pulse line, referencing the GPU’s name.
It’s relatively lightweight for a cooler with three fans, only weighing 1420g!
Performance And Overclocking Capabilities
The advertised boost clock for the RX 7900 XT Pulse is 2450 MHz, but, in-game, the clocks average around the 2680MHz mark and may attain up to 2900 MHz!
With such a towering peak in stock boost clocks then there is certainly potential for overclocking. Looking at TechPowerUp’s overclock test, this RX 7900 XT reached an average GPU clock speed of 2936 MHz. That’s a 10% higher boost clock than stock!
What is even more surprising is that the 10% higher clock speeds lead to a substantial 12% performance improvement, getting the GPU much closer to its bigger brother, the RX 7900 XTX.
Thermals And Acoustics
If you decide to leave the RX 7900 XTX at stock settings, its thermals and acoustics are quite mild. The average GPU temperature doesn’t go over 70 degrees Celsius, while noise levels sit comfortably around 29 dBA.
AMD RX 7900 XT Reference Design
Interface: 2 x DisplayPort 2.1, 1 x HDMI 2.1a, 1 x Type-CrnBoost Clock: 2400 MHzrnDimensions: L: 276 W: 110 H: 51 mm
The Pros:
- MSRP pricernRuns cool while staying quiet
The Cons:
- Unsubstantial factory boost clock
AMD has its own GPU cooler design just like NVIDIA Founders Edition design. But, these reference cooler designs don’t get a lot of affection since they are typically noisier and clocked lower.
However, the lower cost of this RX 7900 XT Reference Design compared to other aftermarket cards might make this a feasible alternative.
Pricing
The RX 7900 XT’s Reference card is available for $800. If it is anything above this cost point, consider getting an AIB card instead.
Design
The RX 7900 XT Reference Design is probably one of the blackest GPUs you can buy right now. The entire shroud is black with a couple of deeper grey accents here and there and only a small amount of subtle scarlet accents.
For anyone looking to make a completely black build without any RGB lighting, this is the card you should go for.
It is also worth mentioning that it is only 276 mm long, making it an excellent choice for those with a compact PC case.
Performance And Overclocking Capabilities
An acknowledged drawback of conventional GPUs is their clock speeds. However, despite AMD’s RX 7900 XT being promoted to boost to 2400MHz, its in-game clock speeds typically average around 2700 MHz.
Unfortunately, the reference cooler doesn’t allow for any significant overclocking, although it is possible to push the memory clock up to 2700 MHz, which could slightly enhance in-game performance.
Thermals And Acoustics
The reference design RX 7900 XT doesn’t seem to run hot at all, averaging around 58 degrees Celsius. However, it runs cool because the stock fan curve is just too aggressive.
The average noise level is around 37 dBA even though the fans ramp up to about 1750 RPM. That’s rather loud, so make sure you have a significant cooling setup in your case. Adequate case cooling will also provide more room to adjust the fan curve.
XFX MERC 310 7900 XT
Interface: 2 x DisplayPort 2.1, 1 x DisplayPort 1.4, 1 x HDMI 2.1a, rnBoost Clock: 2535 MHzrnDimensions: L: 344 W: 128 H: 55 mm
The Pros:
- Cheapest RX 7900 XTrnExceptionally cool at stock settings
The Cons:
- Cool, but also very loud
A consistently dependable option for an AMD GPU AIB is XFX. So, let’s have a look at XFX MERC 310 7900 XT. XFX’s MERC has two versions, Ultra Gaming, and Black Gaming, but they’re virtually identical, with a small difference in design/color. So, you can go with either one.
Pricing
The XFX Merc 310 usually respects the $800 price tag for the RX 7900 XT, but it also frequently gets significant discounts, so it might end up being the cheapest variant out there.
Design
Not much to say about the design of this XFX card. A rather straightforward design and color choice and is very similar to the previous generation GPUs like the RX 6800 XT.
Although it’s worth mentioning that it is an ideal fit for white builds since the backplate is completely white while the front (shroud around the fans) is grey/black.
In terms of lighting, there is an XFX logo on the side that is RGB lit.
Performance And Overclocking Capabilities
The Merc 310’s specifications show a boost clock of 2535 MHz, but the GPU generally sits around the 2650 MHz point.
With a suitable overclock, the GPU can be pushed to 2850 to 2900 MHz and runs stable.
Thermals And Acoustics
With the stock fan settings, the Merc 310 stays exceptionally cool even though the RX 7900 XT is quite the power-hungry GPU.
It’s even more impressive than the reference RX 7900 XT which had an average of 58 degrees Celsius! The XFX GPU has an average of about 54 degrees Celsius, making it one of the coolest temperatures we’ve seen on any GPU when using the default settings.
But, how does that influence noise levels?
Well, while under load and with the stock fan curve, the XFX Merc 310 is quite noisy averaging about 43 dBA. So, if you can’t stand boisterous fan sounds while working or gaming, XFX’s RX 7900 XT might not be the perfect option.
Although, you can always modify the fan curve to reduce noise and increase temperatures.
Which RX 7900 XT Should You Get?
The RX 7900 XT isn’t as well-known as its bigger brother (RX 7900 XTX) so the AIB options are in a shorter supply. But, that doesn’t mean there aren’t any good AIB variants of the 7900 XT. On the contrary, all three options we added to this buyer’s guide are quite excellent.
So, which one of this threesome should you get?
If you want a no-compromise GPU that overlocks well and stays silent and cool, the Sapphire RX 7900 XT Pulse isthe Best Overall GPU. But, its price can be $20 to $50 more than MSRP.
If you want to get an RX 7900 XT at MSRP, consider the XFX Merc 310 RX 7900 XT as it offers the Greatest Value. Just don’t forget to modify the fan curve!
Surprisingly enough, even the Reference Design RX 7900 XT is silent and cool enough for us to recommend it!
