NVIDIA GTX 780 Ti on Thunderbolt 2 by DIYers

Subject: General Tech, Graphics Cards, Mobile | May 7, 2014 - 02:26 AM |
Tagged: Thunderbolt 2, thunderbolt, nvidia, GeForce GTX 780 Ti

Externally-attached GPUs have been a topic for many years now. Numerous companies have tried, including AMD and Lucid, but no solution has ever been a widely known and available product. Even as interfaces increase in bandwidth and compatibility with internal buses, it has never been something that a laptop salesperson could suggest to users who want to dock into a high-performance station at home. At best, we are seeing it in weird "coin mining" racks to hang way more GPUs above a system than could physically mount on the motherboard.

Apparently that has not stopped the DIY community, according to chatter on Tech Inferno forums. While the above video does not really show the monitor, MacBook Pro, and GPU enclosure at the same time, let alone all wired together and on, it seems reasonable enough. The video claims to give the MacBook Pro (running Windows 8.1) access to a GeForce GTX 780 Ti with fairly high performance, despite the reduced bandwidth. Quite cool.

Check out the forum post for a few more details.

Source: Tech Inferno

An overclocked flagship GPU duel

Subject: Graphics Cards | April 17, 2014 - 04:10 PM |
Tagged: amd, nividia, gigabyte, asus, R9 290X, GeForce GTX 780 Ti, factory overclocked

In the green trunks is the ASUS GTX 780 Ti DirectCU II OC which [H]ard|OCP overclocked to the point they saw in game performance of 1211MHz GPU and 7.2GHz on the memory.  In the red trunks we find Gigabyte's R9 290X 4GB OC weighing in at 1115MHz and 5.08GHz for the GPU and memory respectively.  Both cards have been pushed beyond the factory overclock that they came with and will fight head to head in such events as Battling the Field, Raiding the Tomb and counting to three twice, once in a Crysis and again in a Far Cry from safety.  Who will triumph?  Will the battle be one sided or will the contenders trade top spot depending on the challenge?  Get the full coverage at [H]ard|OCP!

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"Today we look at the GIGABYTE R9 290X 4GB OC and ASUS GeForce GTX 780 Ti DirectCU II OC video cards. Each of these video cards features a custom cooling system, and a factory overclock. We will push the overclock farther and put these two video cards head-to-head for a high-end performance comparison."

Here are some more Graphics Card articles from around the web:

Graphics Cards

Source: [H]ard|OCP

ASUS Announced GTX 780 Ti DirectCU II Graphics Card

Subject: General Tech, Graphics Cards | December 18, 2013 - 04:25 AM |
Tagged: GeForce GTX 780 Ti, DirectCU II, asus

There has not been too many custom coolers for top-end NVIDIA graphics cards as of late. Starting with the GeForce GTX 690, NVIDIA allegedly demands AIB partners stick to the reference designs for certain models. Obviously, this is a problem as it limits the innovation realized by partners when they are forced to compete on fewer metrics (although the reference designs were pretty good regardless). This is especially true because the affected models are the upper high-end where pricing is more flexible if the product is worth it.

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This is apparently not the case for the top end GTX 780 Ti. ASUS has just announced the GeForce GTX 780 Ti DirectCU II graphics card. ASUS claims this will lead to 30% cooler operating with 3x less noise. A 6% bump to performance (as measured in Battlefield 4) will accompany that cooler and quieter operation as the full GK110 GPU will boost to 1020MHz.

ASUS makes custom GPUs for both AMD and NVIDIA. Be sure to check out our review of another high-end DirectCU II card, with 100% less NVIDIA, very soon. It will definitely be a great read and maybe even an excellent podcast topic.

Source: ASUS

NVIDIA GeForce GTX 780 Ti Released Mid-November

Subject: General Tech, Graphics Cards | October 18, 2013 - 01:21 PM |
Tagged: nvidia, GeForce GTX 780 Ti

So the really interesting news today was G-Sync but that did not stop NVIDIA from sneaking in a new high-end graphics card. The GeForce GTX 780 Ti follows the company's old method of releasing successful products:

  • Attach a seemingly arbitrary suffix to a number
  • ???
  • Profit!

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In all seriousness, we know basically nothing about this card. It is entirely possible that its architecture might not even be based on GK110. We do know it will be faster than a GeForce 780 but we have no frame of reference in regards to the GeForce Titan. The two cards were already so close in performance that Ryan struggled to validate the 780's existence. Imagine how difficult it would be for NVIDIA to wedge yet another product in that gap.

And if it does outperform the Titan, what is its purpose? Sure, Titan is a GPGPU powerhouse if you want double-precision performance without purchasing a Tesla or a Quadro, but that is not really relevant for gamers yet.

We shall see, soon, when we get review samples in. You, on the other hand, will likely see more when the card launches mid-November. No word on pricing.

Source: NVIDIA