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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 give you the very best gameplay expertise. We examine their totally different specs and options, such because the model, the structure of every GPU, cooling, and dimensions.


If 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 explicit battle, we’re speaking concerning the GTX 1070 and the GTX 1660.

Launched shortly after the GTX 1660 Ti, the GTX 1660 provides much less of the bells and whistles however supplies a extra reasonably priced choice to the Ti of its collection, 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 possibly can resolve which goes to be the higher graphics card for you, contemplating components corresponding to 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 identify. The GTX 1070 is predicated 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 fundamental benefits of that is that it brings with it specialised RT and Tensor cores that are absent within the GTX 1660. Additionally it is 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 increase would possibly turn out to be useful. If Nvidia is true, then their Turing structure might see the GTX 1660 acting at a normal extra according to 2,816 CUDA cores.

However how does it translate to clock speeds and precise benchmarks? The GTX 1070 has a base clock velocity of 1,506 MHz and it may be boosted to 1,683 MHz when overclocked. The GTX 1660 takes the lead when it comes to velocity, then, with a base clock velocity of 1,530 MHz and a most boosted clock velocity 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 inclined 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℃. Nonetheless, it’s much less prone to get close to this stage of warmth because it cools way more effectively and it has a decreased energy draw of 120 watts, so it received’t require as a lot vitality to run and due to this fact maintains a cooler temperature.


Already trying slightly crowded in your board? You would possibly wish to pay some consideration to the size of every GPU simply to examine that it’s going to undoubtedly slot in along with your present 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 customary dimension for GPUS. Comparably, the GTX 1070 is sort of double the dimensions at 4.376” (H) x 10.5” (L) x 2-slot (W) so it’ll take up much more area. That is superb for larger boards, however you would possibly wish to downsize by upgrading to the GTX 1660 in case you have a smaller motherboard.

When it comes to 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 totally different decision qualities. At your 1080p efficiency settings, it delivers on common round 93.6 frames per second which is a large 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, corresponding to 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.

Whilst 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?

Should 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 capability and improved CUDA cores, sadly, you received’t discover it in both of those GPUs so that you’ll must redirect your search towards the RTX collection as an alternative.

With that stated, the actual fact that the GTX 1660 is provided with Turing structure signifies that you need to 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 shall be a noticeable drop in body charge speeds and high quality.


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

This may increasingly not look like loads, however GPUs with a greater reminiscence capability will carry out higher generally and also you’ll be capable of play your favourite video games on greater 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 velocity of 8 Gbps because the GTX 1070.


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

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

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


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