Earlier this month the ATI Radeon HD 4600 series from AMD was unveiled as the new mid-range graphics cards derived from their flagship RV770 graphics core. The Radeon HD 4650 and Radeon HD 4670 are the two RV730-based products now available. The ATI Radeon HD 4670 may not be able to compete with the Radeon HD 4800 series in all of the tests, but at a price of under $100 USD is it worth pursuing? For this article we have our hands on the brand new Sapphire Radeon HD 4670 512MB graphics card as we test it on Ubuntu Linux to see how well it can perform in our OpenGL tests and overclock with the recently added OverDrive support.
23 September 2008 - 17 Comments
Earlier this week with the release of the Catalyst 8.8 driver we were first to deliver Linux CrossFire benchmarks for the Radeon HD 4800 series along with the first OverDrive for Linux article. With our initial CrossFire for Linux article we had delivered benchmarks from the Radeon HD 4850 and Radeon HD 4870, now though we are delivering the first Radeon HD 4870 X2 benchmarks under Ubuntu Linux. In this article we have our hands on the VisionTek Radeon HD 4870 X2 2GB graphics card.
22 August 2008 - 4 Comments
Back in June we had exclusively shared that CrossFire would be coming to Linux as part of their Radeon HD 4800 series strategy. CrossFire (or CrossFire X as it's now known) allows the graphics rendering workload to be split between multiple Radeon GPUs to deliver faster performance. Meanwhile, NVIDIA's multi-GPU technology known as SLI (Scalable Link Interface) has been supported on Linux since 2005. While AMD is still working to address some issues with their ATI Linux driver, they have been working hard on new features like CrossFire. How does this feature work though on Linux and does it deliver similar performance gains to their Windows driver? Today we have a full rundown on ATI CrossFire for Linux along with benchmarks from the ATI Radeon HD 4850 and Radeon HD 4870.
20 August 2008 - 18 Comments
While details on AMD's high-end ATI Radeon HD 4870 X2 graphics card began surfacing last month, today this dual-GPU graphics card has formally launched and will begin shipping to retailers. The good news this time around is that this graphics card will actually be something worth looking at under Linux now that there's the needed CrossFire support on the horizon. We're not yet permitted to publish the Linux CrossFire benchmarks, but today we have a few pieces of information to share about the Radeon HD 4870 X2 on Linux.
12 August 2008 - 17 Comments
Back in June we were first to deliver Radeon HD 4850 benchmarks on Linux just after the new high-end ATI/AMD GPUs were launched. We were also successful in using the Radeon HD 4850 with an open-source driver and had exclusively shared that CrossFire support is coming to Linux along with a horde of other improvements. These new Linux features are coming soon, but today we are looking at a new Radeon HD 4850 graphics card from Sapphire Technology. The Sapphire Radeon HD 4850 Toxic 512MB ships with a performance-oriented Zalman cooler and it also comes factory overclocked.
7 August 2008 - 1 Comment
Earlier this month Intel had announced the GMA X4500 series, which is their latest and greatest when it comes to integrated graphics processors. These IGPs were greeted by same-day Linux support (it had actually arrived before the chipset was announced), but it's still next to impossible to find motherboards using the G43 and G45 Chipsets that bear this IGP. Fortunately, however, our friends at Super Micro have come through and we have managed to get our hands on the C2SEA. The Super Micro C2SEA is an ATX motherboard that uses the Intel G45 Chipset in conjunction with an ICH10 Southbridge. This motherboard provides Intel GMA X4500HD graphics with VGA and HDMI interfaces. In this article, we are looking at the performance of this new Intel graphics processor under Linux.
31 July 2008 - 52 Comments
When AMD had unveiled the ATI Radeon HD 4850 and ATI Radeon HD 4870 last month, NVIDIA was left in an awkward position. The Radeon HD 4850 had sharply outperformed the (more expensive, at the time) GeForce 9800GTX, which led NVIDIA to immediately begin slashing prices and introducing a slightly faster GeForce 9800GTX+ that ramped up the memory and core frequencies. ATI's flagship Radeon HD 4870 also had no problems competing with the more-expensive GeForce GTX 260 / 280. Many of NVIDIA's partners as a result have slashed their prices on their earlier GeForce 8 and 9 products. One of the NVIDIA products that was previously considered a good budget graphics card was the GeForce 8800GT, but now how does it stand up against the latest from ATI and NVIDIA? In this article we are looking at the ECS GeForce 8800GT. What is particularly special about this card and some of the other newer models shipping the GeForce 8800GT GPU is a BIOS revision that should yield a performance increase.
28 July 2008 - 1 Comment
A week ago we looked at the brand-new ATI Radeon HD 4850 graphics card under Linux. This graphics card launch was unlike any in ATI's history where with the introduction of a brand new product generation, Linux users were greeted by same-day Linux support -- both through their proprietary fglrx driver and with the open-source xf86-video-ati driver. In addition, some of the board partners are opting to put Tux on their product packaging and shipping the Linux drivers on their product CDs. As we had also exclusively shared, AMD will soon be approaching a feature parity between the Windows and Linux drivers. Today we're publishing our complete review of the new ATI Radeon HD 4870 512MB as well as delivering additional benchmarks from the Radeon HD 4850 under Linux, of course.
3 July 2008 - 58 Comments
Last week we exclusively shared the steps AMD was taking to make an evolutionary leap in Linux support with same-day support for their brand-new Radeon HD 4800 series, Linux drivers shipping on the product CD, some manufacturers showcasing Tux on the product packaging, and their proprietary Linux driver reaching a feature parity with their Windows driver. We had also shared that the Radeon HD 4850 works with open-source xf86-video-ati driver since day one. Now that we have had time to complete testing of the Radeon HD 4850, today we are sharing the first Linux results from this brand-new ATI graphics processor. Before you think the Windows and Linux performance is equal for the Radeon HD 4800 series, this isn't the case, at least not yet.
26 June 2008 - 60 Comments
We've been meaning to deliver benchmarks of the NVIDIA GeForce 9800GTX under Linux for some time, but with the recent rollout of the GeForce GTX 200 series, the competition presented by the ATI Radeon HD 4850, and the introduction of the GeForce 9800GTX+, the GeForce 9800GTX is dropping in price and captivating the interest of a different segment of users. Finally we are delivering these benchmarks of the GeForce 9800GTX with Ubuntu Linux and using the most recent NVIDIA driver release, which has a number of improvements since the G92 chipset was introduced back in April. The graphics card we're using is the EVGA 512-P3-N871-AR.
23 June 2008 - 8 Comments
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