The latest NVIDIA graphics card on the graphics market right now is the GeForce GTX 275. Like all other GeForce GTX 200 series cards it is based on the 55nm based GT200 chipset. While it doesn't bring anything new technology wise. It still has interesting specs, it is basically half a GeForce GTX 295 video board running at 633MHz speeds. Cause that is really what it is when you are simply looking at the GPU specs and the board details. Though you can see it as a GeForce GTX 285 edition with a 448-bit memory interface, or in fact you could also see it as a GeForce GTX 260 with 240 shaders and higher clocks. And really you can see it as a special version in between which was the whole idea. - techPowerUp
It hasn't taken long for NVIDIA partners to start spicing up the GeForce GTX 275. And come launch day we already saw that Gainward had opted for aftermarket cooling. Galaxy has kicked up a notch, though this not only by including a pretty mean cooling setup on the board, but also taking the time to increase the core and memory clock. While the card was designed to compete directly against the Radeon HD 4890, what we are seeing is that the GeForce GTX 275 is slightly more expensive. While this might be a bad thing considering the fact that the GeForce GTX 275 is designed to compete head to head, it isn't really, since that little bit of extra cost carries with it that bit of extra performance. - TweakTown
We have come a long way from the major change of high-end graphics memory size that took place near the end of the GeForce 7 series life spans. This change is happening again, only this time it is 512MB to 1GB. One gigabyte boards are quickly becoming the norm for high-end cards. Even some of the lower end cards are getting this 1GB treatment. And it's one thing for a company to slap an extra 512MB of memory on a board and call it a new card, it's another for the card to actually perform significantly better than their 512MB version. And that is exactly what it is all about these days with the new games. While the higher memory size certainly helps in higher resolutions, by how much does it help? - Bjorn3D
Well NVIDIA continues to use well known system of price drops and remarking of old graphics card models which resulted in some new products that are better positioned on the market. This praxis had created situations where certain cards, like the GeForce 8800 GTS with G92 chip, have achieved very long shelf life. The model that was presented at the end of 2007 isn't too much different compared to their new mid-class model, the GeForce GTS 250. Beside the fact that this new GeForce GTS 250 uses the same chip as the almost two year old GeForce 8800 GTS, NVIDIA decided to ditch the cooling used on the GeForce 9800 GTX cards and instead used a cheaper and smaller cooling solution. - InsideHW
Last week, we covered the launch of the Radeon HD 4890 in-depth but due to the quick turnaround time that is often associated with releases, we didn't have an opportunity to really push the overclocking aspect of the board. Today, we aim to remedy this oversight, as we have in our grubby little hands, the latest Radeon HD 4890 from XFX. It's not just any Radeon HD 4890 either, this is the top-end XXX edition which comes in with clocks at 900MHz on the core and 3900MHz for the memory, making it one of the fastest available on the market today. So what does the extra clock speed tell us? Is it just another Radeon HD 4890 who has had the last drop squeezed out? Or is there something special? - ClubOC
Today AMD recently announced its newly RV790 based Radeon HD 4890 card, and you should know that their RV790 is an improved version of the RV770 you might know as the Radeon HD 4870's ticker. The basic specifications are still the same and the only changes the end users should be aware of were done on the clocks. The Radeon HD 4890 runs at 850MHz for the core, which was tough to reach with the Radeon HD 4870 even with water cooled versions. This new GPU is much more flexible and allows us to overclock the core to +900MHz. This is the reason why AMD allowed its partners to launch overclocked boards on day one, and XFX isn't the one to miss out on such opportunities. - FudZilla
Our today's guest is the GeForce GTX 275, the card announced on the same day as AMD's Radeon HD 4890. These two cards promise to be fierce competitors, and if you are planning on splashing out about $249 to buy a graphics card for gaming, any of these two will surely do you good. While the Radeon HD 4890 is currently AMD's best single GPU board, where the GeForce GTX 275 found its place between the GeForce GTX 260 and NVIDIA's fastest single GPU board, the GeForce GTX 285 edition. Now the GeForce GTX 275's chipset is made in 55nm, has 240 shader processors, uses a 448-bit memory interface and comes with 896MB of GDDR3 memory and is as such a nice mix in between. - FudZilla
Recently we looked how the Radeon HD 4890 from ATI went in the overclocking department. Though today we take a closer look at how NVIDIA go with the new GeForce GTX 275 which has just been recently released to compete against the new ATI offering. While overclocking on NVIDIA cards is slightly more involved due to the fact that the drivers don't have any embedded overclocking software, these cards do only require the installation of a small program called RivaTuner to get around this. With RivaTuner installed and plenty of spare time, we went on our merry way to increasing the memory and core clock to a point which gave us a nice increase in performance, whilst still being completely stable. - TweakTown
As you might have guessed, ATI's new Radeon HD 4890 graphics board is well placed to compete with enthusiast video cards just like their Radeon HD 4870 1GB and the GeForce GTS 260 Core 216 edition, as well as the rather recently released GeForce GTX 275. In terms of performance, the Radeon HD 4890 has the potential to beat all of the above, with its most direct competition coming from the more expensive GeForce GTX 285 graphics card. These are the fastest single GPU cards available on the market today, and are all more than powerful to handle gaming on anything less than a 30inch wide LCD display. For smooth gaming at extreme resolutions, a multi GPU setup is the best option. - PCStats
Alright time for a refresh, it's almost spring and that's just the season for growing graphics cards. So the Radeon HD 4890 is, for all intensive purposes, a retooled Radeon HD 4870 which in our humble opinion, is overdue. Not that the Radeon HD 4870 was by any means a bad card, and it certainly got its deserved amount of press, but it had its failings and when prices were even we would generally just recommend the GeForce GTX 260 edition. Prices rarely were even, fortunately or unfortunately, depending on who you like to root for. Although on the pretty good chance that you were getting a Radeon HD 4870 because it was cheaper, it was easy to overlook its major shortcomings from the total view. - TechLounge
But faced by an economy in recession, it could be smarter to refine the products you have than to design and produce new ones. And this is the basis for our introduction, and the concept behind AMD's business strategy for the discrete graphics market. Which raises this question, should a video card manufacturer improve and perfect their current products, or should they rather spend money they can't spare on a new design? AMD has decided to hone the RV770 GPU and offer the RV790 chipset as a result, while the competition is pledging itself to expensive and unnecessary ultra high-end products for a shrinking market. And ASUS is ready to jump on the wagon with their version. - Benchmark Reviews
NiBiTor v6.03
