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Dirt 3 pc cover8/8/2023 ![]() The actual benchmark results are in parenthesis below the percentage. The Sapphire 6870 at stock is always 100% and all other results are expressed and graphed as percentages relative to its score/FPS. Sapphire 6870 OverclockĮditor’s Note: The graphs below are all normalized to the stock Sapphire 6870 speeds. Reference 6870 frequencies are 900 MHz with 1050 MHz respectively. That is very impressive seeing that this card is already factory overclocked. That is a 85 MHz increase on the core and 70 MHz on the memory. The highest stable overclock that I achieved was 1005 MHz core and 1120 MHz memory. The stock clocks on this card come equipped at 920 MhH core and 1050 MHz memory. To find max core and memory clocks, I ran the card through Furmark until I discovered the stable overclock for both GPU and memory frequencies. All video card overclocking was done without adjusting voltages. I did not overclock my CPU, but did overclock the Sapphire 6870. Unless specified, all tests were completed at stock clock frequencies. I wanted to provide a subjective view to contrast along with the objective facts that this review has produced. To be honest, if I did not have FRAPS staring me in the face during testing it would be hard to tell if I had a 6970 or a 6870 in my rig. It feels like it performs closer to a higher end card like my 6970, yet the objective numbers place this card right in the middle of the road performance wise. My subjective thoughts on this card after using it for around a month are good. Now we get to the nuts and bolts of this review. You have two DVI, an HDMI, and two mini-DisplayPorts that provide the end user with many video display choices. Sapphire has provided a wide variety of video output choices with this particular card. The length of the card should fit most mid-tower cases coming in at 9.75″. This is a very nice looking card and should compliment any windowed case that the end-user might have. I also like the blue PCB, and the twin fan configuration is very pleasing and adds to the aesthetics of the overall card. They provided two CrossFireX bridges and a free game coupon for Dirt 3 along with a plethora of other goods to enjoy for your gaming pleasure. I must say that Sapphire has included a large selection of useful add-ons. Here are a couple shots of the whole retail package. Let’s begin with some shots of the retail box and product specifications. This software is very user friendly and very easy to use. SpecificationsĪs you can see, the program that I am using is the Sapphire TriXX overclocking software that was included with this card. The core is factory overclocked to 920 MHz and the memory is set at 1,050 MHz. Here we see a snapshot of the actual video card specifications. Sapphire HD 6870 Dirt3 Edition (Courtesy: Sapphire) The 6870 looks to be placed in just the right price and performance bracket to be quite attractive to a large portion of the PC gaming consumers. The 6950 comes with 1408 shaders and then the 6970 with the maximum of 1536 shaders. The 6870 comes equipped with 1120 unified shaders, which is actually quite a bit compared to its big brothers. Not all gamers can afford the high-end cards, but almost everyone can appreciate more performance. The 6870 is considered a mid-range card that is priced accordingly for its performance. Are you in the market for a good quality and performing video card? Is price a large part of your decision making process? This article aims to answer these questions and more in your quest for a new video card. Sapphire is known for being one of the largest OEM manufacturers of AMD video cards. Sapphire has launched a new version of their mid-range video card, the HD 6870 Dirt 3 Edition, and they were kind enough to send one for us to review.
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