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Showing posts with label Sapphire. Show all posts
Showing posts with label Sapphire. Show all posts

12 January 2012

Sapphire HD Radeon 7970 Video Card Review

Introducing Sapphire HD Radeon 7970

This is Sapphire’s new HD 7970 video card that is based on AMD’s reference design. Although it’s just a reference designed card it does come with some features that are exclusive to Sapphire. Before we get into those let’s first cover what AMD has done to improve upon their previous generation of graphics cards.
One of the most important improvements over the previous generation is that these new GPUs are manufactured with a whole new 28nm process. This is important because this new process should not only reduce power consumption but it should also reduce heat output. With a lower heat output these cards should run quieter and cooler. We’ll be monitoring this throughout our testing to see if this does actually make a difference in cooling and noise output.

Model
Brand
Sapphire
Model
21197-00-40G
Interface
Interface
PCI Express 3.0 x16
Chipset
Chipset Manufacturer
AMD
GPU
Radeon HD 7970
Core Clock
925MHz
Stream Processors
2048 Stream Processing Units
Memory
Effective Memory Clock
1375MHz (5.5Gbps)
Memory Size
3GB
Memory Interface
384-bit
Memory Type
GDDR5
Ports
HDMI
1 x HDMI
DisplayPort
2 x Mini DisplayPort
DVI
1 x DVI
General
RAMDAC
400 MHz
Max Resolution
2560 x 1600
Eyefinity Support
Yes
CrossFireX Support
Yes
Cooler
With Fan
System Requirements
Minimum of a 500 Watt power supply.
Power Connector
6 pin / 8 pin
Dual-Link DVI Supported
Yes
HDCP Ready
Yes
Card Dimensions
10.8" x 4.4" x 1.5"
Features
Features
AMD - CrossFire ready AMD Advanced Parallel Processing Technology (APP)
AMD Avivo HD
AMD Eyefinity Technology
AMD HD3D Technology
AMD Hybrid Graphics Technology
AMD PowerPlay Technology
AMD Stream Technology


29 November 2011

Sapphire HD 6970 FleX Battlefield 3 Edition Review

Introduction:

It wouldn't be out of line to say that EA's Battlefield 3, released only a couple of weeks ago, was one of the most eagerly anticipated games of the whole year. Almost everyone who has played it, including myself, has fallen in love and has since forgotten about all the other games that they used to play up until its release. I must say that the multiplayer gameplay is phenomenal and offers infinite incentives to keep playing — especially with a good group of teammates. However, that's not the focus of this review; it is merely a small part of it. On the day that Battlefield 3 launched came Sapphire's HD 6970 FleX Battlefield 3 Edition. Now, the only thing that makes it the Battlefield 3 Edition is that retail copies of the card come with a registration key for the game. Of course, the cost of the game is going to be a part of the package, but it still offers incentive to those looking for a new card and were going to purchase the game anyways.
As I've stated in my recent reviews of Sapphire cards, these cards are not anything new at the base/hardware level. Sure, they may come with different coolers, clock speeds, port availabilities, etc., but at the core they are the same. Sapphire has been keeping the market busy with many different varieties of the HD series cards, mainly in the 6800 and 6900 flavors. The HD 6970 is a very powerful card and I thoroughly enjoy my own. I am looking forward to seeing how this card compares to other HD 6970s and seeing how far I can overclock it! In this review, I will provide a thorough evaluation of Sapphire's HD 6970 FleX Battlefield 3 Edition, including its unboxing, exterior and interior evaluation, specifications and features, and OCC's intense testing and benchmarking suite that will put it up against the latest of games and highest of stress levels.

Closer Look:

Covering the package from top to bottom is Battlefield 3 artwork. The front of the box features the same image as everywhere else Battlefield 3 is advertised; an armored soldier walking toward the field of view with a tank and other buildings behind him. All the individual features that the card offers and other specifications are displayed on the front of the box as well. There is an "Overclocked" stamp indicating that it runs at slightly higher speeds than reference clocks, a Dual-Bios icon, and more at the bottom that are general features, such as DX11, HDMI and DisplayPort support, and other AMD features like Eyefinity and CrossFire. The top, bottom, and sides all say "Radeon HD6970 FleX Edition", with the graphics from the front wrapping onto them. The rear of the box mainly goes into detail about the individual features that are listed in icon form on the lower-front of the box, some of which I listed above. Inside of the outer, decorated "sheath" is a plain cardboard box that houses the card and the accessory contents.

 

 
 
 














The card itself is protected inside of a taped-shut, anti-static bag and arrived in good condition. Underneath the recycled cardboard housing for the video card is another cardboard box that contains the accessories. These accessories include: CrossFire bridge, HDMI to DVI adapter, mini DisplayPort to DisplayPort adapter, 6' HDMI cable, driver CD, users manuals, and of course, a Battlefield 3 voucher.
 
 

 

Closer Look:

As with the other special edition Sapphire cards, there is generally no reference to the game/etc that the card represents on the card itself, possibly to protect the zeitgeist of the card and not leave it stuck at a potential date/landmark in time or make it appear gimmicky. As such, the Sapphire HD 6970 FleX Battlefield 3 edition does not have any Battlefield 3 logo or propaganda attached to it physically — it's the fact that it is packaged with the game itself. Anyways, on the top/front of the card we see the AMD logo to the left of the text "Radeon HD 6970" to identify the card. On the other side of the fan is the text "FleX edition", reminding the user of the card's capability to use a combination of three monitors using the two DVI ports and the HDMI port. On non-FleX cards, you cannot use the HDMI port and Single Link DVI port independently. The cooling shroud is composed of black plastic, and offers a neat, rugged look due to its shape, textures, and pattern. Taking a look at the back side of the card will expose the signature blue Sapphire PCB. Nothing particular stands out from the back side, other than the visibility of the PCI slot contacts and the two CrossFire notches at the top. Having two CrossFire notches means that the card is capable of running a triple-card setup.
  

On the mounting bracket side of the card you will find the two DVI ports (Dual Link and Single Link), one HDMI port, and the two DisplayPort jacks. In total, this card is capable of driving five monitors, more than most other cards can handle (at least those without a separate clock generator on the HDMI port). With the amount of ports taking up the majority of the space on the backplate, little room is left for the exhaust vents. Most cards are limited in this way, but do not have any issues with cooling. Peering at the opposite side of the card under the cooling shroud, you can see some of the capacitors on the board, the outside of the power ports (one 2x2-pin plug and one 2x3-pin plug is required), the fan header on the PCB, and some small heatsinks toward the edge of the PCB. You can also see some of the fins on the outside of the heatsink. Rotating to the front side of the card, a good look at the location of the power plugs can be made on the right side, along with the CrossFire plugs on the far left of the card. Similar to other Sapphire offerings in the HD 69x0 line, there is a dual-BIOS switch to the right of the CrossFire area that allows users to switch between different BIOS images, if they require. This is particularly handy because if a BIOS flash goes bad, a user can jump over to the redundant version to resolve the problem.