Fermi, Kepler, Maxwell, and Pascal Comparison Benchmarks

Subject: Graphics Cards | June 21, 2016 - 05:22 PM |
Tagged: nvidia, fermi, kepler, maxwell, pascal, gf100, gf110, GK104, gk110, GM204, gm200, GP104

Techspot published an article that compared eight GPUs across six, high-end dies in NVIDIA's last four architectures: Fermi to Pascal. Average frame rates were listed across nine games, each measured at three resolutions:1366x768 (~720p HD), 1920x1080 (1080p FHD), and 2560x1600 (~1440p QHD).

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The results are interesting. Comparing GP104 to GF100, mainstream Pascal is typically on the order of four times faster than big Fermi. Over that time, we've had three full generational leaps in fabrication technology, leading to over twice the number of transistors packed into a die that is almost half the size. It does, however, show that prices have remained relatively constant, except that the GTX 1080 is sort-of priced in the x80 Ti category despite the die size placing it in the non-Ti class. (They list the 1080 at $600, but you can't really find anything outside the $650-700 USD range).

It would be interesting to see this data set compared against AMD. It's informative for an NVIDIA-only article, though.

Source: Techspot

Podcast #355 - AMD R9 Fury X, Sapphire Nitro R9 390, Batman: Arkham Knight and more!

Subject: General Tech | June 25, 2015 - 03:08 PM |
Tagged: podcast, video, amd, fury x, Fury, Fiji, nvidia, gtx 980ti, maxwell, gm200, batman, arkham knight, gameworks, r9 390, sapphire, nitro, Intel, Braswell, Cherry Trail, Lenovo, thinkcentre

PC Perspective Podcast #355 - 06/25/2015

Join us this week as we discuss the AMD R9 Fury X, Sapphire Nitro R9 390, Batman: Arkham Knight and more!

You can subscribe to us through iTunes and you can still access it directly through the RSS page HERE.

The URL for the podcast is: http://pcper.com/podcast - Share with your friends!

  • iTunes - Subscribe to the podcast directly through the iTunes Store
  • RSS - Subscribe through your regular RSS reader
  • MP3 - Direct download link to the MP3 file

Hosts: Ryan Shrout, Josh Walrath, Sebastian Peak, and Allyn Malventano

Subscribe to the PC Perspective YouTube Channel for more videos, reviews and podcasts!!

PCPer Live! GeForce GTX 980 Ti, G-Sync Live Stream and Giveaway!

Subject: Graphics Cards | June 9, 2015 - 08:33 AM |
Tagged: video, tom petersen, nvidia, maxwell, live, GTX 980 Ti, gtx, gsync, gm200, giveaway, geforce, g-sync, contest

UPDATE: Did you miss the event? No worries, you can still learn all about the GTX 980 Ti, G-Sync changes and even how NVIDIA is changing VR! Once again, a HUGE thanks to NVIDIA and Tom Petersen for coming out to visit.

Even thought it's a week after official release, we are hosting a live stream from the PC Perspective offices with NVIDIA's Tom Petersen to discuss the new GeForce GTX 980 Ti graphics card as well as the changes and updates the company has made to the G-Sync brand. Why would NVIDIA undercut the GTX TITAN X by such a wide margin? Are they worried about AMD's Fiji GPU? Now that we are seeing new form factors and screen types of G-Sync monitors, will prices come down? How does G-Sync for notebooks work without a module?

All of this information and more will be learned on Tuesday, June 9th.

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And what's a live stream without a prize? One lucky live viewer will win an EVGA GeForce GTX GTX 980 Ti 6GB graphics card of their very own! That's right - all you have to do is tune in for the live stream Tuesday afternoon and you could win a 980 Ti!!

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NVIDIA GeForce GTX 980 Ti / G-Sync Live Stream and Giveaway

12pm PT / 3pm ET - June 9th

PC Perspective Live! Page

Need a reminder? Join our live mailing list!

The event will take place Tuesday, June 9th at 12pm PT / 3pm ET at http://www.pcper.com/live. There you’ll be able to catch the live video stream as well as use our chat room to interact with the audience. To win the prize you will have to be watching the live stream, with exact details of the methodology for handing out the goods coming at the time of the event.

Tom has a history of being both informative and entertaining and these live streaming events are always full of fun and technical information that you can get literally nowhere else.

If you have questions, please leave them in the comments below and we'll look through them just before the start of the live stream. Of course you'll be able to tweet us questions @pcper and we'll be keeping an eye on the IRC chat as well for more inquiries. What do you want to know and hear from Tom or I?

So join us! Set your calendar for this coming Tuesday at 12pm PT / 3pm ET and be here at PC Perspective to catch it. If you are a forgetful type of person, sign up for the PC Perspective Live mailing list that we use exclusively to notify users of upcoming live streaming events including these types of specials and our regular live podcast. I promise, no spam will be had!

Rounding up the GTX 980 Ti reviews

Subject: Graphics Cards | June 2, 2015 - 04:40 PM |
Tagged: video, nvidia, maxwell, GTX 980 Ti, gsync, gm200, geforce, gameworks vr, g-sync, dx12, 6Gb

Hopefully by now you have familiarized yourself with Ryan's review of the new GTX980 Ti and perhaps even some of the other reviews below.  One review that you should not miss is by Scott over at The Tech Report as they used an X99 system for benchmarking and covered a slightly different suite of games.  The games both sites tested show very similar results and in the case of BF4 and Crysis 3, showed that the R9 295 X2 is still a force to be reckoned with, especially when it is on sale at a price similar to the 980 Ti.  In testing the Witcher 3 and Project Cars, the 980Ti showed smoother performance with impressive minimum frame times.  Overall, The Tech Report gives the nod to the new GTX 980 Ti for more fluid gameplay but does offer the necessary reminder, AMD will be launching their new products very soon and could offer new competition.

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"You knew it was coming. When Nvidia introduced the GeForce Titan X, it was only a matter of time before a slightly slower, less expensive version of that graphics card hit the market. That's pretty much how it always happens, and this year is no exception."

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

Graphics Cards

Computex 2015: EVGA Shows GTX 980 Ti Variants - Classified, Hybrid and Hydro

Subject: Graphics Cards | June 1, 2015 - 06:00 AM |
Tagged: maxwell, hydro copper, GTX 980 Ti, gm200, evga, computex 2015, computex, classified, acx

With the release of the brand new GeForce GTX 980 Ti from NVIDIA stirring up the week just before Computex in Taipei, you can be sure that all of NVIDIA's partners are going to be out in force showing off their custom graphics card solutions.

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EVGA has several lined up and they were able to share some information with us. First up is the standard but custom cooled GTX 980 Ti that uses the ACX 2.0+ cooler. This new version of the ACX 2.0 cooler includes a "memory MOSFET Cooling Plate (MMCP) reduces MOSFET temperatures up to 13%, and optimized Straight Heat Pipes (SHP) additionally reduce GPU temperature by 5C. ACX 2.0+ coolers also feature optimized swept fan blades, double ball bearings and an extreme low power motor, delivering more air flow with less power, unlocking additional power for the GPU." We're looking forward to some hands-on testing with this card when it shows up on Monday morning.

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Also due for an update is the EVGA Classified line, often considered one of the best cards you can buy for overclockers and extreme enthusiasts. Though the card is also using the ACX 2.0+ cooler it will include additional power delivery improvements on the PCB that help stretch available performance headroom.

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Following in the footsteps of the recently released Titan X Hybrid comes the GTX 980 Ti version. This card will use a standard blower cooler for the memory and power delivery while attaching a self-contained water cooler for the GPU itself. This should keep the GPU temperature down quite a bit though the benefit to real-world overclocking is debatable with the voltage lock that NVIDIA has kept in place. If only they were to change that...

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Finally, for the water cooling fans among us we have the GTX 980 Ti Hydro Copper, using a water block from EK.

Interested in clock speeds?

  • EVGA 980 Ti ACX 2.0
    • Base: 1000 MHz
    • Boost: 1076 MHz
    • Memory: 7010 MHz
  • EVGA 980 Ti Classified
    • Base: 1152 MHz
    • Boost: 1241 MHz
    • Memory: 7010 MHz
  • EVGA 980 Ti Hybrid
    • Base: 1140 MHz
    • Boost: 1228 MHz
    • Memory: 7010 MHz

I am still waiting for pricing and availability information which we will pass on as soon as we get it!

Author:
Manufacturer: NVIDIA

Specifications

When NVIDIA launched the GeForce GTX Titan X card only back in March of this year, I knew immediately that the GTX 980 Ti would be close behind. The Titan X was so different from the GTX 980 when it came to pricing and memory capacity (12GB, really??) that NVIDIA had set up the perfect gap with which to place the newly minted GTX 980 Ti. Today we get to take the wraps off of that new graphics card and I think you'll be impressed with what you find, especially when you compare its value to the Titan X.

Based on the same Maxwell architecture and GM200 GPU, with some minor changes to GPU core count, memory size and boost speeds, the GTX 980 Ti finds itself in a unique spot in the GeForce lineup. Performance-wise it's basically identical in real-world game testing to the GTX Titan X, yet is priced $350 less that that 12GB behemoth. Couple that with a modest $50 price drop in the GTX 980 cards and you have all markers of an enthusiast graphics card that will sell as well as any we have seen in recent generations.

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The devil is in all the other details, of course. AMD has its own plans for this summer but the Radeon R9 290X is still sitting there at a measly $320, undercutting the GTX 980 Ti by more than half. NVIDIA seems to be pricing its own GPUs as if it isn't even concerned with what AMD and the Radeon brand are doing. That could be dangerous if it goes on too long, but for today, can the R9 290X put up enough fight with the aging Hawaii XT GPU to make its value case to gamers on the fence?

Will the GeForce GTX 980 Ti be the next high-end GPU to make a splash in the market, or will it make a thud at the bottom of the GPU gene pool? Let's dive into it, shall we?

Continue reading our review of the new NVIDIA GeForce GTX 980 Ti 6GB Graphics Card!!

Rumor: NVIDIA GeForce GTX 980 Ti Specifications Leaked

Subject: Graphics Cards | May 26, 2015 - 05:03 PM |
Tagged: rumors, nvidia, leaks, GTX 980 Ti, gpu, gm200

Who doesn’t love rumor and speculation about unreleased products? (Other than the manufacturers of such products, of course.) Today VideoCardz is reporting via HardwareBattle a GPUZ screenshot reportedly showing specs for an NIVIDIA GeForce GTX 980 Ti.

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Image credit: HardwareBattle via VideoCardz.com

First off, the HardwareBattle logo conveniently obscures the hardware ID (as well as ROP/TMU counts). What is visible is the 2816 shader count, which places it between the GTX 980 (2048) and TITAN X (3072). The 6 GB of GDDR5 memory has a 384-bit interface and 7 Gbps speed, so bandwidth should be the same 336 GB/s as the TITAN X. As far as core clocks on this GPU (which seems likely to be a cut-down GM200), they are identical to those of the TITAN X as well with 1000 MHz Base and 1076 MHz Boost clocks shown in the screenshot.

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Image credit: VideoCardz.com

We await any official announcement, but from the frequency of the leaks it seems we won’t have to wait too long.

NVIDIA Quadro M6000 Announced

Subject: Graphics Cards | March 23, 2015 - 07:30 AM |
Tagged: quadro, nvidia, m6000, gm200

Alongside the Titan X, NVIDIA has announced the Quadro M6000. In terms of hardware, they are basically the same component: 12 GB of GDDR5 on a 384-bit memory bus, 3072 CUDA cores, and a reduction in double precision performance to 1/32nd of its single precision. The memory, but not the cache, is capable of ECC (error-correction) for enterprises who do not want a stray photon to mess up their computation. That might be the only hardware difference between it and the Titan X.

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Compared to other Quadro cards, it loses some double precision performance as mentioned earlier, but it will be an upgrade in single precision (FP32). The add-in board connects to the power supply with just a single eight-pin plug. Technically, with its 250W TDP, it is slightly over the rating for one eight-pin PCIe connector, but NVIDIA told Anandtech that they're confident that it won't matter for the card's intended systems.

That is probably true, but I wouldn't put it past someone to do something spiteful given recent events.

The lack of double precision performance (IEEE 754 FP64) could be disappointing for some. While NVIDIA would definitely know their own market better than I do, I was under the impression that a common workstation system for GPU compute was a Quadro driving a few Teslas (such as two of these). It would seem weird for a company to have such a high-end GPU be paired with Teslas that have such a significant difference in FP64 compute. I wonder what this means for the Tesla line, and whether we will see a variant of Maxwell with a large boost in 64-bit performance, or if that line will be in an awkward place until Pascal.

Or maybe not? Maybe NVIDIA is planning to launch products based on an unannounced, FP64-focused architecture? The aim could be to let the Quadro deal with the heavy FP32 calculations, while the customer could opt to load co-processors according to their double precision needs? It's an interesting thought as I sit here at my computer musing to myself, but then I immediately wonder why did they not announce it at GTC if that is the case? If that is the case, and honestly I doubt it because I'm just typing unfiltered thoughts here, you would think they would kind-of need to be sold together. Or maybe not. I don't know.

Pricing and availability is not currently known, except that it is “soon”.

Source: Anandtech

A TITANic roundup of GPUs

Subject: Graphics Cards | March 19, 2015 - 03:20 PM |
Tagged: titan x, nvidia, gtx titan x, gm200, geforce, 4k

You have read Ryan's review of the $999 behemoth from NVIDIA and now you can take the opportunity to see what other reviewers think of the card.  [H]ard|OCP tested it against the GTX 980 which shares the same cooler and is every bit as long as the TITAN X.  Along the way they found a use for the 12GB of VRAM as both Watch_Dogs and Far Cry 4 used over 7GB of memory when tested at 4k resolution though the frame rates were not really playable, you will need at least two TITAN X's to pull that off.  They will be revisiting this card in the future, providing more tests for a card with incredible performance and an even more incredible price.

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"The TITAN X video card has 12GB of VRAM, not 11.5GB, 50% more streaming units, 50% more texture units, and 50% more CUDA cores than the current GTX 980 flagship NVIDIA GPU. While this is not our full TITAN X review, this preview focuses on what the TITAN X delivers when directly compared to the GTX 980."

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

Graphics Cards

Source: [H]ard|OCP
Author:
Manufacturer: NVIDIA

GM200 Specifications

With the release of the GeForce GTX 980 back in September of 2014, NVIDIA took the lead in performance with single GPU graphics cards. The GTX 980 and GTX 970 were both impressive options. The GTX 970 offered better performance than the R9 290 as did the GTX 980 compared to the R9 290X; on top of that, both did so while running at lower power consumption and while including new features like DX12 feature level support, HDMI 2.0 and MFAA (multi-frame antialiasing). Because of those factors, the GTX 980 and GTX 970 were fantastic sellers, helping to push NVIDIA’s market share over 75% as of the 4th quarter of 2014.

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But in the back of our mind, and in the minds of many NVIDIA fans, we knew that the company had another GPU it was holding on to: the bigger, badder version of Maxwell. The only question was going to be WHEN the company would release it and sell us a new flagship GeForce card. In most instances, this decision is based on the competitive landscape, such as when AMD might be finally updating its Radeon R9 290X Hawaii family of products with the rumored R9 390X. Perhaps NVIDIA is tired of waiting or maybe the strategy is to launch soon before Fiji GPUs make their debut. Either way, NVIDIA officially took the wraps off of the new GeForce GTX TITAN X at the Game Developers Conference two weeks ago.

At the session hosted by Epic Games’ Tim Sweeney, NVIDIA CEO Jen-Hsun Huang arrived when Tim lamented about needing more GPU horsepower for their UE4 content. In his hands he had the first TITAN X GPU and talked about only a couple of specifications: the card would have 12GB of memory and it would be based on a GPU with 8 billion transistors.

Since that day, you have likely seen picture after picture, rumor after rumor, about specifications, pricing and performance. Wait no longer: the GeForce GTX TITAN X is here. With a $999 price tag and a GPU with 3072 CUDA cores, we clearly have a new king of the court.

Continue reading our review of the NVIDIA GeForce GTX Titan X 12GB Graphics Card!!