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GTX 1070 vs. GTX 1660

On this article, we’re going to pit the GTX 1070 and the GTX 1660 towards one another in a battle of GPUs to find out which one will offer you the perfect gameplay expertise. We examine their completely different specs and options, such because the model, the structure of every GPU, cooling, and dimensions.


While you attain the upper finish of the GPU spectrum, the selection turns into much less about Nvidia and AMD, and extra about which GeForce graphics playing cards are going to greatest fit your wants. On this specific battle, we’re speaking concerning the GTX 1070 and the GTX 1660.

Launched shortly after the GTX 1660 Ti, the GTX 1660 gives much less of the bells and whistles however gives a extra inexpensive choice to the Ti of its sequence, as does the GTX 1070 in its personal group of GPUs. In comparison with the GTX 1080, it’s extra simply in attain of the common gamer.

We’re going to check out each in shut comparability to find out which performs higher in every space so you may resolve which goes to be the higher graphics card for you, contemplating components resembling structure, cooling, dimensions, and VRAM.


There are some core variations between the GTX 1070 and the GTX 1660, regardless of having the identical prefix to their title. The GTX 1070 relies on Nvidia’s Pascal microarchitecture which is what the GTX 1070 Ti makes use of, however with a decreased variety of cores.

The newer GeForce 1660 GPU options the extra superior Turing structure, though one of many most important benefits of that is that it brings with it specialised RT and Tensor cores that are absent within the GTX 1660. It is usually supposed to spice up efficiency by about 50% per CUDA core for an enhanced gaming expertise.

To check them, the GTX 1070 has 1,920 CUDA cores whereas the GTX 1660 has simply 1,408, however that is the place that enhance may come in useful. If Nvidia is true, then their Turing structure may see the GTX 1660 acting at an ordinary extra in keeping with 2,816 CUDA cores.

However how does it translate to clock speeds and precise benchmarks? The GTX 1070 has a base clock pace of 1,506 MHz and it may be boosted to 1,683 MHz when overclocked. The GTX 1660 takes the lead by way of pace, then, with a base clock pace of 1,530 MHz and a most boosted clock pace of 1,785 MHz.


The GTX 1070 can run fairly sizzling regardless of its blower cooling system, with an influence draw of 150 watts. It does are likely to settle across the 70℃ mark after reaching highs of over 80 when it’s not overclocked, however when you begin altering these settings to squeeze much more out of your GPU you’ll be pushing nearer towards the 94℃ restrict.

There’s one diploma of distinction between the utmost secure temperature because the restrict for the GTX 1660 is 95℃. Nevertheless, it’s much less prone to get close to this degree of warmth because it cools rather more effectively and it has a decreased energy draw of 120 watts, so it received’t require as a lot power to run and subsequently maintains a cooler temperature.


Already wanting slightly crowded in your board? You may need to pay some consideration to the size of every GPU simply to examine that it’ll positively slot in along with your current set-up. Actually, there’s not an enormous distinction in it between the GTX 1070 and the GTX 1660.

The measurements for the GTX 1660 are 4.37” (H) x 5.7” (L) x 2-slot (W) which is a reasonably normal measurement for GPUS. Comparably, the GTX 1070 is nearly double the scale at 4.376” (H) x 10.5” (L) x 2-slot (W) so it’ll take up much more house. That is high quality for greater boards, however you may need to downsize by upgrading to the GTX 1660 if in case you have a smaller motherboard.

By way of die space, the GTX 1070 has a 314 mm² chip with 7,200 million transistors in comparison with the GTX 1660’s smaller Pascal chip, which is 284 mm² with 6,600 million transistors by comparability.

Decision and Frames Per Second

From an preliminary look, it seems that the GTX 1070 delivers higher frames per second throughout the completely different decision qualities. At your 1080p efficiency settings, it delivers on common round 93.6 frames per second which is a big enchancment on the GTX 1660.

Video games like Fortnite and World of Tanks push the hole between these graphics card’s performances even additional, but it surely’s much less noticeable whenever you’re enjoying video games like Grand Theft Auto V and virtually non-existent for the much less demanding video games, resembling Minecraft.

The distinction in frames per second additionally turns into much less noticeable when the settings are elevated, so there’s a smaller hole at 1440p and it narrows once more whenever you attain 4k graphics the place there’s as little as 7% between them.

When you can’t altogether low cost the Turing structure, it’s clear to see that the GTX 1070 nonetheless delivers sooner body charges and improved gaming efficiency when in comparison with the GTX 1660.

Ray Tracing?

In case you’re on the lookout for a GPU that may make the most of all that the brand new Turing expertise has to supply, together with ray tracing capacity and improved CUDA cores, sadly, you received’t discover it in both of those GPUs so that you’ll have to redirect your search towards the RTX sequence as a substitute.

With that mentioned, the actual fact that the GTX 1660 is supplied with Turing structure implies that you should use the Nvidia Driver that helps ray tracing on GTX playing cards to expertise this new expertise, but it surely’s an extremely heavy load for a card of this high quality to deal with, so there can be a noticeable drop in body price speeds and high quality.


It’s a disgrace that the GTX 1660 didn’t improve the reminiscence kind together with the structure, however just like the GTX 1070, it options GDDR5. They do, nonetheless, have completely different capacities. The previous has 6 GB of reminiscence whereas the latter has a bigger 8 GB, subsequently it shops extra.

This may occasionally not look like rather a lot, however GPUs with a greater reminiscence capability will carry out higher usually and also you’ll have the ability to play your favourite video games on larger graphics settings. The GTX 1070 additionally has a 256-bit bus interface and a 256.3 Gbps bandwidth in comparison with the GTX 1660, which has a mere 193-bit however interface and only a 192.1 Gbps bandwidth.

Regardless of this, the Turing structure comes into play as soon as once more and brings the GTX 1660 as much as the identical reminiscence clock pace of 8 Gbps because the GTX 1070.


In case you’re on the lookout for a brand new graphics card on your gaming PC then the GTX 1070 gives sooner body charges, improved benchmarking outcomes, and typically, there’s little or no within the worth distinction between this and the GTX 1660.

It’s actually not price upgrading from the GTX 1660 to the GTX 1070 if you have already got this GPU as a part of your current gaming rig as you’ll solely discover round a 7% enchancment, however it may be a good selection for anybody with an older or much less superior graphics card to improve your rig.

Nevertheless, though it doesn’t characteristic the benefit of the Turing structure’s new Tensor and Ray Tracing cores, the GTX 1660 nonetheless gives significantly better worth for cash than the older GTX 1070 graphics card and the Turing structure does appear to supply a sure enhance.

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