Extra VRAM, Extra Energy, Extra Cash

NVIDIA this morning is quietly including to its menagerie of top-end video playing cards with a 3rd model of the GeForce RTX 3080, the simply-named GeForce RTX 3080 12GB. Simply because the title says at the tin, this newest GeForce card is kind of a model of the prevailing RTX 3080 with 12GB of reminiscence, and the extra capability and reminiscence bandwidth advantages that come from that. This newest video card release is rather subdued release for the corporate, and NVIDIA isn’t making a lot fanfare for the brand new card – nor are they saying a value for it.

The 3rd member of the RTX 3080 circle of relatives comes because the cryptocurrency-driven GPU scarcity has formally entered its 2nd 12 months. NVIDIA and its companions are promoting each and every card they may be able to make, and in consequence conventional product stack good judgment has long gone flying out the window at 360 fps. As an alternative, NVIDIA (and AMD) are left optimizing their product stacks to perfect fit that insatiable call for, at the side of getting each and every useable chip in a card and available on the market. Or even with NVIDIA having switched its non-3090 playing cards to Ethereum hashrate nerfed LHR variations over part a 12 months in the past, there’s no fast signal that the heavy call for for video playing cards will wind down any time quickly.

Because of this, NVIDIA isn’t announcing a lot in regards to the new RTX 3080 SKU, essentially as a result of they don’t wish to. Which to make certain isn’t a complaint of NVIDIA, however this can be a signal of the days. Formally the cardboard exists for high-end gaming, however NVIDIA isn’t bothering to place in combination any roughly promotional marketing campaign outlining the advantages of the cardboard, or why they idea it important to introduce a 12GB SKU now, and many others. Even the announcement of the cardboard itself used to be buried in a statement about DLSS enhance for a port of a Ps 4 recreation (God of Warfare). Merely put, the GeForce RTX 3080 12GB now exists, and for presently that’s sufficient for NVIDIA.

NVIDIA GeForce Specification Comparability
  RTX 3080 Ti RTX 3080 12GB RTX 3080 10GB RTX 3070 Ti
CUDA Cores 10240 8960 8704 5888
ROPs 112 96 96 96
Base Clock 1.37GHz 1.26GHz 1.44GHz 1.58GHz
Spice up Clock 1.67GHz 1.71GHz 1.71GHz 1.77GHz
Reminiscence Clock 19Gbps GDDR6X 19Gbps GDDR6X 19Gbps GDDR6X 19Gbps GDDR6X
Reminiscence Bus Width 384-bit 384-bit 320-bit 256-bit
Unmarried Precision Perf. 34.1 TFLOPS 30.6 TFLOPS 29.8 TFLOPS 21.7 TFLOPS
Tensor Perf. (FP16) 136 TFLOPS 122 TFLOPS 119 TFLOPS 87 TFLOPS
Tensor Perf. (FP16-Sparse) 273 TFLOPS 244 TFLOPS 238 TFLOPS 174 TFLOPS
TDP 350W 350W 320W 290W
GPU GA102 GA102 GA102 GA104
Transistor Depend 28B 28B 28B 17.4B
Structure Ampere Ampere Ampere Ampere
Production Procedure Samsung 8nm Samsung 8nm Samsung 8nm Samsung 8nm
Release Date 06/03/2021 01/11/2022 09/17/2020 06/10/2021
Release Value MSRP: $1199 MSRP: [undefined] MSRP: $699 MSRP: $599

So what does the newest RTX 3080 SKU carry to the desk in comparison to the 10GB RTX 3080 vintage? The excessive level is in fact the reminiscence capability, however there are in fact a couple of various things occurring right here.

At the GPU entrance, NVIDIA is in fact the use of a somewhat higher model in their venerable GA102 GPU, which now could be used throughout 5 other desktop video playing cards. The model of the GA102 used right here has a slight building up within the choice of SMs enabled as opposed to the OG RTX 3080, with 70 SMs versus 68 at the authentic card. Clockspeeds have additionally modified a bit of; whilst the legit spice up clock ranking continues to be 1.71GHz, the bottom clockspeed for the brand new SKU is 1.26GBz, 180MHz underneath the extra elementary 3080. In the long run this appears to be a serve as of TDP, as the extra reminiscence and extra transistors being lit up at the GPU will building up the facility wishes of the cardboard, particularly in a maximum-load state of affairs.

As for the reminiscence, the rise to 12GB of GDDR6X comes with an identical building up within the width of the reminiscence bus. The RTX 3080 12GB sees GA102’s complete 384-bit reminiscence bus enabled, reflecting the addition of two extra GDDR6X reminiscence chips (64-bits) to the reminiscence bus, bringing the entire to twelve chips/384-bits. In line with NVIDIA’s specs, they’re the use of the similar 19Gbps GDDR6X chips right here as at the vintage RTX 3080, so reminiscence clockspeeds have neither been dialed up or dialed down. So the growth of the reminiscence bus brings with it each an extra 2GB of VRAM – which is able to turn out to be useful at 4K – in addition to a 20% building up in reminiscence bandwidth. In comparison to the 10GB RTX 3080 and its 760GB/2nd of reminiscence bandwidth, the 12GB RTX 3080 provides 912GB/2nd of bandwidth.

However to pay the invoice for all of this, so-to-speak, the TDP of the more moderen 12GB SKU could also be upper than the 10GB playing cards. Right here NVIDIA’s legit/minimal TDP has long gone from 320W to 350W, a 9% building up. And as we famous prior to, even with this TDP building up, the minimal/base clockspeed nonetheless had to be grew to become down a bit of. This offers the RTX 3080 12GB the similar legit TDP rankings as each the RTX 3080 Ti and RTX 3090, and if those values are correct, then it means that the brand new card may have the bottom power potency out of them all.

Talking of the RTX 3080 Ti, the configuration of the brand new card right away raises the query of what to anticipate relating to efficiency as opposed to NVIDIA’s perfect 3080 card – itself necessarily a somewhat inexpensive RTX 3090. The RTX 3080 Ti used to be about 10% sooner than the unique RTX 3080, and whilst benchmarks will probably be wanted to attract actual figures, I be expecting the RTX 3080 12GB to really cut up the adaptation. That may put it round 5% sooner than the OG card, and the RTX 3080 Ti about 5% sooner than that. However at the side of underscoring the truth that that is an estimate, it will have to be famous that the adaptation will range from recreation to recreation, and that video games which are particularly bandwidth delicate have essentially the most to achieve, in particular at 4K.

Sadly, pricing received’t be offering a lot of a information right here. Seeing as how NVIDIA isn’t even promoting an Founder’s Version of the cardboard, they’re now not offering an legit MSRP – and it’s now not as though the irrational marketplace would observe it in any case. The most efficient steerage we now have presently is having a look at what NVIDIA’s board companions are charging/looking to fee for his or her playing cards. And if that’s the case, the most affordable RTX 3080 12GB being indexed this morning is an EVGA type at $1249. That’s $50 over the RTX 3080 Ti MSRP and $40 over their very own least expensive RTX 3080 Ti, but additionally in most cases a few hundred underneath the remainder of their RTX 3080 Ti lineup.

At perfect, it’s honest to mention that the RTX 3080 12GB is not going to be priced a lot another way than the RTX 3080 Ti. Which shouldn’t be too unexpected since such a lot of the present crypto ecosystem is based totally round reminiscence bandwidth, and the 2 playing cards are similar in that admire. Regardless that even in a gaming context, the RTX 3080 12GB could be very more likely to be inside of a couple of p.c of the RTX 3080 Ti. Put differently, don’t be expecting to pay lower than $1200 for the RTX 3080 12GB, although you’ll be able to get it at producer (versus marketplace) costs. Another way the extra sure information, a minimum of, is that even following the release of the brand new card, consistent with NVIDIA the RTX 3080 vintage is not going away; so it is going to nonetheless be produced for the shopper marketplace.

Wrapping issues up, be expecting to peer playing cards within the coming days and weeks from the standard suspects, together with EVGA, Zotac, ASUS, Gigabyte, and MSI. NVIDIA isn’t saying a troublesome availability date, so given the continued GPU scarcity, we think to peer playing cards slowly clear out into the marketplace, after which go away it virtually right away. Satisfied searching!

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