NVIDIA GeForce RTX 3070 vs. GTX 1080: Should you upgrade?

NVIDIA GeForce RTX 3070 review
NVIDIA GeForce RTX 3070 review (Image credit: Harish Jonnalagadda / Windows Central)

The NVIDIA GeForce RTX 3070 is the new budget entry point for NVIDIA GPUs, striking a great balance between price and performance. It started at a lower price than the GTX 1080 did, while offering better performance across the board. With a much better gaming experience at higher resolutions, coupled with ray tracing, an upgrade to the RTX 3070 from a GTX 1080 is a no-brainer if you want one of the best graphics cards around.

NVIDIA GeForce RTX 3070 vs. GTX 1080 specs

NVIDIA GeForce RTX 3070 review

Source: Harish Jonnalagadda / Windows Central (Image credit: Source: Harish Jonnalagadda / Windows Central)

NVIDIA GeForce RTX 3070 is a serious hardware upgrade from the GTX 1080. The new Ampere GPU under the hood, the GA102, is made with the 8nm process from Samsung. The GTX 1080, on the other hand, has the GP104 chip, which was made with the 16nm TSMC process. This jump actually means a lot in terms of raw power, since the RTX 3070 has 17.4 billion transistors, as opposed to the 7.2 billion transistors on the GTX 1080. Here are the rest of the specifications of the two cards.

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CategoryNVIDIA GeForce RTX 3070NVIDIA GeForce GTX 1080
Shader (CUDA) Cores58882560
Core Clock1500MHz1607MHz
Boost Clock1725MHz1733MHz
Memory8GB GDDR6256-bit bus width8 GB GDDR5X256-bit bus width
Memory Clock14Gbps10Gbps
Memory Bandwidth448GB/s320GB/s
RT Cores460
Tensor Cores1840
Transistors17.4 billion7.2 billion
NodeSamsung 8nmTSMC 16nm
TDP220W180 W
Ports1 x HDMI 2.13 x DisplayPort 1.4a1 x HDMI 2.0b3 x DisplayPort 1.41 x DL-DVI
Power Connector1 x 12-pin1 x PCIe 8-pin converter included1 x 8 pin

The RTX 3070 includes RT and Tensor cores, which are exclusive to the RTX lineup. This, in addition to the transistor count, means that the RTX 3070 is a lot more powerful than the GTX 1080, which shows in real-world performance as well.

NVIDIA GeForce RTX 3070 vs. GTX 1080 real-world performance

NVIDIA GeForce RTX 3070 review

Source: Harish Jonnalagadda / Windows Central (Image credit: Source: Harish Jonnalagadda / Windows Central)

In our NVIDIA GeForce RTX 3070 review, we compared it to the RTX 2080, which it clearly outperformed. It has an even clearer performance jump when compared to the GTX 1080, with huge frame-rate gains in 1440p and 4K performance. The NVIDIA GeForce RTX 3070 is a clear choice for an upgrade hence, especially if the goal is better frame-rates, and a next-gen gaming experience. Here are some real-world gameplay FPS comparisons, courtesy of PC Benchmarks.

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GameRTX 3070 (avg. FPS, 1440p)GTX 1080 (avg. FPS, 1440p)RTX 3070 (avg. FPS, 4K)GTX 1080 (avg. FPS, 4K)
GTA V1581259764
Gears 592636037
DOOM Eternal24912212570
Red Dead Redemption 292496032
Far Cry New Dawn134938151
Assassin's Creed: Odessey69485230
Shadow of the Tomb Raider121686637

The GTX 1080 is the performance king of the yesteryear, and it still does quite well at 1080p, and shows acceptable performance at 1440p. However, the RTX 3070 has it beat in all aspects, plus it brings in ray tracing. Not to forget that it features a host of other next-gen gaming features that the GTX 1080 is simply incapable of.

With 1440p, the GTX 1080 struggles to reach the 60 FPS mark with some more intensive titles, while the RTX 3070 does so with ease. The RTX 3070 can even hit the 144 FPS figure with some adjustments, while the GTX 1080 requires the graphics settings to be tuned down quite a bit in order to do so.

While the RTX 3070 is a solid 1440p performer, it doesn't stop there. It also performs quite well at 4K. The GTX 1080, however, clearly struggles to achieve what we would call smooth gameplay at 4K. An upgrade to RTX 3070 means you'll have a much better 1440p and 4K gaming experience, and improved visuals thanks to ray tracing.

So should you upgrade to the NVIDIA GeForce RTX 3070 from GTX 1080?

Yes, you should. While the GTX 1080 is a great card, it is not built to handle higher resolutions, and shows its age with newer titles. The RTX 3070 is a great upgrade option, with noticable performance gains. In the span of two generations, NVIDIA's GPU lineup has packed in a lot of power, and it shows in real world performance.

The one big issue with the RTX 3070 however, is its availability. New GPUs are very hard to find thanks to the short supply and heavy demand, and this means that many RTX 3070 cards are being sold at exorbitant prices that are marked up way above the actual retail price.

While the jump from a GTX 1080 to an RTX 3070 is recommended, it is not worth shelling out extra cash over the retail price, especially since the attractive intended price tag is a huge reason for this upgrade being a lucrative one. Buying a RTX 3070 at an acceptable price will require some waiting and planning on your part.

An upgrade to the NVIDIA GeForce RTX 3070 may also require some other upgrades to your system. The card consumes 40W more power than the GTX 1080. This means that if your current power supply unit (PSU) was already at its limit, you might want to consider an upgrade to it. You may also not be able to get the best of your RTX 3070 if the rest of the system, especially the CPU, isn't powerful enough to run alongside it.

If you have a good enough system, however, and can play the waiting game, then the RTX 3070 should serve as just about the perfect upgrade from your GTX 1080.

Palash Volvoikar