This generation'due south GPU battle is heating up. Beginning in May with the uber fast GeForce GTX 1080 aimed at 4K gamers, Nvidia's 16nm Pascal assault continued a few weeks after with the GTX 1070 delivering operation akin to a GTX 980 Ti for a heavily discounted price.

With the covers off Nvidia's latest cards, attention then turned to AMD'southward more than affordable offering, the Radeon RX 480. Naturally, at $200 to $240 the RX 480 wasn't taking on the $380 (currently $450) GTX 1070 and information technology certainly wasn't tangling with the $700 GTX 1080.

So leading up to the RX 480'southward release it seemed like consumers would have an like shooting fish in a barrel selection between AMD and Nvidia for the months to come: if you lot wanted an affordable sub-$300 graphics card, AMD would be the obvious pick while folks spending more that would surely get for one of Nvidia's Pascal graphics cards.

However, equally I was midway through writing the RX 480'southward review, Nvidia emailed the states to confirm that a GTX 1060 was entering and we'd be notified of the release engagement at a afterwards time.

Nvidia soft-launched the GTX 1060 on July 7, at which fourth dimension information technology provided well-nigh of the GPU's specifications, showed off its Founders Edition graphics menu and surprisingly even divulged pricing information.

This was no doubt a move to steal some of the RX 480's thunder, in addition to preliminary PCIe power woes, timing couldn't have been worse for AMD. Thankfully the visitor swiftly addressed the RX 480's PCIe power concerns and for that we commend them. AMD has as well enjoyed some positive printing thanks to its release of the Vulkan API for Doom which we'll expect at in this review.

You could say that the battle between this generation's GPUs is just start. What we have is a $250 GTX 1060 ($300 for the Founders Edition) facing off against a $240 RX 480 8GB ($200 for the 4GB model) and this fight over the mid-range marketplace should be great news for consumers.

The prices quoted in a higher place are in United states of america dollars and based on MSRPs fix by AMD and Nvidia. Sadly, in that location are issues with those prices on both sides of the contend.

Availability appears to finally be picking up for Nvidia but we have yet to see cards anywhere virtually its MSRP; meanwhile AMD'due south lack of availability and partner cards is an outcome despite pricing adjustment with its MSRP. Hopefully this will better shortly merely nosotros virtually expected this would happen after such a long fourth dimension on the 28nm process.

GP106 Upwardly Close & Personal

The GeForce GTX 1080 and 1070 were built around the GP104 core, a 314mm2 dice boasting an insane seven.2 billion transistor count. The GTX 1070 is of course a simplified version of the GTX 1080 despite featuring the same die -- Nvidia simply disabled 5 of the SM units, finer cutting the CUDA core count by 25%.

The new GTX 1060 is targeting a considerably lower price betoken and therefore Nvidia has created what is a physically smaller GPU. At the center of the GTX 1060 lies the newest Pascal GPU (codenamed GP106) which has a die measurement of just 200mm2, 36% smaller than the GP104.

Despite being much smaller, the GP106 supports all of the key Pascal architectural features, primary among them being Simultaneous Multi-Project (SMP).

All Pascal GPUs volition have the SMP Engine, which is located within the PolyMorph Engine at the end of the geometry pipeline and right in forepart of the Raster Unit. With this feature, the GPU can simultaneously map a single primitive on upward to 16 different projections from the aforementioned viewpoint.

Each projection tin be either mono or stereo. This features allows Pascal GPUs to accurately match the curved projection required for VR displays, the multiple project angles required for environment display setups, and other emerging display use cases. Nvidia says that in farthermost cases, the SMP Engine can reduce the amount of required geometry piece of work by up to 32x!

Unfortunately, this isn't something we are currently in a position to test simply we do program to carry out some in-depth VR benchmarking in the near future.

SLI? Not a adventure.

Both AMD and Nvidia have worked hard to reduce the bandwidth demands on the GPU for their latest generation Polaris and Pascal parts. For Nvidia this means implementing new four:one and 8:1 delta colour compression modes that provide more options for compressing data to the GPU which the visitor claims tin provide roughly twenty% additional effective bandwidth to the GPU (the actual amount will vary past game and scene) compared to their previous Maxwell based GPUs.

Whereas the GP104 can boast every bit many as twenty Streaming Multiprocessors (SMs) seen in the GTX 1080 the GTX 1060 has been outfitted with one-half that amount. As many of you will be aware, a Pascal SM contain 128 CUDA cores, 256KB of register file capacity, a 96KB shared memory unit, 48KB of total L1 enshroud storage, and 8 texture units. With x SMs, the GTX 1060 ships with a total of 1280 CUDA Cores and 80 Texture Units.

In short, the core configuration has been reduced by 33% compared to the GTX 1070 and 50% from the GTX 1080. Looking back to Maxwell, nosotros meet that the GTX 1060 features 25% more cores than the GTX 960 but 23% fewer than the GTX 970. What'due south interesting hither is that Nvidia is claiming GTX 980-similar performance despite offer 38% fewer cores.

This is made possible through the improved efficiency of Pascal. Nvidia says when developing the Pascal architecture, they were intensely focused on improving efficiency. Every unit within the GPU was scrubbed for ability, and critical circuit paths were optimized to enable high clock speeds. The result was their most efficient compages still capable of operating at frequencies previous unheard of for a GPU.

Whereas the GTX 980 operates at a boost clock of 1216MHz and the nigh extreme air-cooled overclocks merely reached 1.4 to 1.5GHz, the GTX 1060 features a base clock operating speed of 1506MHz with an official boost clock speed of 1708MHz. Nvidia is suggesting overclocks of at least 2GHz on the GTX 1060 likewise so that volition exist something to look at later in our review.

Feeding the GTX 1060 GPU data are six 32-bit memory controllers (192-flake total). Tied to each 32-bit retention controller are viii ROP units and 256 KB of L2 cache. The full GP106 scrap used in GTX 1060 ships with a total of 48 ROPs and 1536 KB of L2 cache. Coupled with 6GB of 8Gpbs GDDR5 memory there is 192GB/s of retentiveness bandwidth available. When compared to the GTX 1070 that's a 25% reduction in memory bandwidth.

Finally, like the previous generation GTX 960, the new GTX 1060 is a 120w part and as such only requires a single six-pin PCIe connector. This means the TDP rating is 20% slower than the RX 480 and then Nvidia should avert any PCIe power draw issues.

GTX 1060 Founders Edition

Available at release will be Nvidia's Founders Edition version of the GTX 1060, which of course comes at an incredible price premium, this fourth dimension some 20% more than than the board partner cards despite having what is near certainly going to be an inferior cooler and board design.

Moving past that issue, the bill of fare measures 250mm long and the PCB is actually only 175mm long while the cooler overhangs past 75mm.

Although we don't hold with the price premium on the Founders Edition, we accept to admit this is a squeamish reference bill of fare. I actually liked the look of the GTX 1080 and 1070 FE cards and the GTX 1060 FE has the same visual appeal. It's a high quality product and although information technology lacks a backplate the entire cooler has been synthetic from alloys -- no plastic here.

Equally always, we find a blower style cooler that vents hot air out the rear of the chassis. The aluminum heatsink has been given a blackness paint chore and is clearly visible from the front. It is worth nothing that while the GTX 1060 should consume less power than the RX 480, Nvidia has included a much larger heatsink then nosotros expect the operating volume to be depression as well as the thermals.

Any interesting blueprint choice of the GTX 1060 Founders Edition graphics carte du jour is the vi-pin PCIe power input placement. Ideally you want the power connector on top of the menu toward the rear and that's exactly where you'll find it on this card. What's so odd and so? Well, equally mentioned before the cooler overhangs the PCB by 75mm so y'all would expect to notice the PCIe ability connector at to the lowest degree 75mm from the end of the graphics card, merely as information technology is on the RX 480.

Nevertheless, Nvidia has removed the connector from the PCB and using old fashion copper wires moved the connector off board to the rear of the card. It is an obvious solution for bully cable management but non one we expected Nvidia to make, perhaps they are making some effort to justify that big price premium.

That said, onboard we find a very basic three+1 phase power design. Despite that, Nvidia says there is a tremendous corporeality of headroom for overclocking. Their internal testing showed all boards are able to hitting speeds of 2GHz!

I really like the GTX 1060 Founders Edition's machine finished die cast aluminum body and then it'll be interesting to come across how board partner cards stack upwardly. In fact, toward the cease of this review I'll include a preview of the Gainward GTX 1060 GS card that we received just before the launch.