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The Nvidia GeForce RTX 3070 Founders Version is right here — or at the least will probably be on October 29, and we are able to present a full evaluate at present. Following within the footsteps of the GeForce RTX 3080 and GeForce RTX 3090, that is the third of the brand new Nvidia Ampere architecture GPUs. By way of efficiency, worth, and options, these new GPUs rank on the high of our GPU benchmarks hierarchy and are a few of the best graphics cards proper now. Besides, they’re nonetheless nearly unimaginable to seek out in inventory. Will the RTX 3070 endure the identical destiny at launch, and the way does it stack up in opposition to the opposite present and previous-gen GPUs? That is what we’re right here to seek out out.
Basically, the GeForce RTX 3070 can be related in a number of methods to the RTX 3080 and 3090 … besides, probably not, as a result of adjustments to the core counts, reminiscence capability, and reminiscence velocity can all have a reasonably important impression on efficiency. Nvidia claimed throughout the Ampere reveal in September that the RTX 3070 was “sooner than the RTX 2080 Ti,” which might be a powerful consequence if it is true. It has extra cores and better TFLOPS scores, however much less reminiscence and bandwidth. Here is the block diagram for GA104 together with the complete spec sheet for the Ampere GPUs, together with the RTX 2070 / 2070 Tremendous that the newcomer replaces.
| Graphics Card | RTX 3090 | RTX 3080 | RTX 3070 | RTX 2070 Tremendous | RTX 2070 |
|---|---|---|---|---|---|
| Structure | GA102 | GA102 | GA104 | TU104 | TU106 |
| Course of Know-how | Samsung 8N | Samsung 8N | Samsung 8N | TSMC 12FFN | TSMC 12FFN |
| Transistors (Billion) | 28.3 | 28.3 | 17.4 | 13.6 | 10.8 |
| Die dimension (mm^2) | 628.4 | 628.4 | 392.5 | 545 | 445 |
| SMs / CUs | 82 | 68 | 46 | 40 | 36 |
| GPU Cores | 10496 | 8704 | 5888 | 2560 | 2304 |
| Tensor Cores | 328 | 272 | 184 | 320 | 288 |
| RT Cores | 82 | 68 | 46 | 40 | 36 |
| Base Clock (MHz) | 1395 | 1440 | 1500 | 1605 | 1410 |
| Increase Clock (MHz) | 1695 | 1710 | 1725 | 1770 | 1710 |
| VRAM Velocity (Gbps) | 19.5 | 19 | 16 | 14 | 14 |
| VRAM (GB) | 24 | 10 | 8 | 8 | 8 |
| VRAM Bus Width | 384 | 320 | 256 | 256 | 256 |
| ROPs | 112 | 96 | 96 | 64 | 64 |
| TMUs | 328 | 272 | 184 | 160 | 144 |
| GFLOPS FP32 (Increase) | 35581 | 29768 | 20314 | 9062 | 7880 |
| TFLOPS FP16 (Tensor) | 142 (285) | 119 (238) | 81 (163) | 72 | 63 |
| RT TFLOPS | 69.5 | 58.1 | 39.7 | 27.3 | 23.8 |
| Bandwidth (GBps) | 936 | 760 | 512 | 448 | 448 |
| TDP (watts) | 350 | 320 | 220 | 215 | 185 |
| Launch Date | Sep-20 | Sep-20 | Oct-20 | Jul-19 | Oct-18 |
| Launch Value | $1,499 | $699 | $499 | $499 | $499-$599 |
The RTX 3070 is each a giant step up from the previous-gen playing cards it replaces, in addition to a comparatively giant step down from the RTX 3080. On paper, it has about 32 % much less compute than the RTX 3080, and 41 % much less bandwidth. For comparability, the 2070 had 25 % much less compute than the 2080 however had the identical bandwidth. In comparison with the RTX 2070, nonetheless, the 3070 needs to be a major bounce in efficiency. It has over 150 % extra FP32 compute and 67 % extra RT TFLOPS, although it nonetheless solely has the identical 448 GBps of bandwidth. Going into the evaluate, we had been very curious to see how the 3070 would stack up in opposition to the previous-gen playing cards in real-world benchmarks, and Nvidia’s claims of beating the RTX 2080 Ti appeared unlikely.
It is also fascinating to notice the large distinction in energy necessities in comparison with the RTX 3080. There is a 100W hole in TDP, and we all know from our testing that the RTX 3080 and RTX 3090 can use each little bit of their energy budgets. That is the primary Ampere GPU the place we have now a mainly direct TDP comparability level with the previous-gen Turing GPUs. Each the RTX 2070 Tremendous and RTX 2080 have 215W TDPs, so it will lastly be Nvidia’s probability to show that, sure, Ampere truly might be considerably extra energy environment friendly than Turing.
Meet the GeForce RTX 3070 Founders Version
The design and aesthetics of the GeForce RTX 3070 Founders Version are related in some ways to the RTX 3080 and 3090 Founders Editions — it is simply nowhere close to as giant. You get the finned radiator look on the primary physique, with twin followers that embody a built-in rim to enhance static stress, all in a darkish grey colour with silver highlights. There are a number of noteworthy variations between the 3070 FE and the 3080/3090 FE, nonetheless.
First, each followers are on the identical aspect of the cooler (the aspect that usually faces down in a typical ATX case). There’s additionally no ‘X’ silver cross on the aspect that faces up. As a substitute, a big grooved rectangular piece with a cutout behind the cardboard permits the air to nonetheless move via the radiator fins. Nvidia talked lots about redesigning the 3080/3090 to deal with the upper TDP. Clearly, the 3070 is not in the identical class of energy and warmth, and being a smaller card, it maybe wasn’t as useful. The cardboard nonetheless runs cool and quiet, as we’ll see later.
The opposite huge change by way of aesthetics is that there is not any lighting in any respect, RGB or in any other case. The GeForce RTX brand on the highest of the cardboard is fairly tame in comparison with some graphics playing cards, although for some individuals, this might be a constructive change. There’s additionally solely a small RTX 3070 brand on the aspect of the cardboard, which is a bit bizarre to me as there is a ton of room for a bigger brand. All of Nvidia’s previous-gen 20-series Founders Version fashions at the least had a inexperienced GeForce RTX brand on the highest edge, and the 3080 and 3090 have RGB logos (although the instrument to configure the RGB lighting nonetheless hasn’t been launched). The RTX 3070 eschews all such nonessentials and simply supplies the fundamentals so far as appears to be like go.
There’s not lots to say about the remainder of the cardboard. It has the identical triple DisplayPort 1.4a outputs and a single HDMI 2.1 port and may drive 4 displays with out hassle. The remainder of the IO bracket is for the entrance fan’s exhaust, however the bracket is silver as a substitute of the matte black end used on the 3080 and 3090 FE playing cards.
The RTX 3070 Founder Version additionally makes use of Nvidia’s new 12-pin energy connector, however this time, as a substitute of a y-combiner that takes twin 8-pin PEG connectors, it is only a single 8-pin port that is transformed to a 12-pin port. Was this actually vital? I imply, I type of just like the extension cable as a result of it is simpler to depart it related and simply detach the 8-pin connector. However then once more, I swap GPUs just about day by day, so my utilization is under no circumstances like a typical person. Additionally, the 12-pin connector is mainly the identical size as an 8-pin connector and is just a few millimeters narrower, however the orientation is such that placing on an 8-pin connector as a substitute would not have been an issue.
We’ve not had time to do a full teardown of the 3070 Founders Version but, as we wished to complete benchmarking earlier than taking it aside. We’ll replace this part with extra photos and commentary within the close to future.
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