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The latest addition to the Flex Edition series from Sapphire comes in the form of the Radeon HD 7770. Let's check it out.
When I installed the Sapphire HD 7770 OC into my testbed and ran 3DMark 11, I found that there was only a few points difference between the score that Sapphire offered and what we saw out of the XFX HD 7770 Black Edition S Super Overclocked 1GB which we looked at the other day. Heading into GPU-Z I saw the reason the score was so close was because both cards where clocked extremely close to each other. We'll cover the clocks in the next page when we look at the specifications of the card.
Since it felt like a waste to just test the Sapphire card by itself when it's score would be near identical to the XFX model, I decided to pull the XFX card back out and throw it alongside our Sapphire one and see what CrossFire performance was like.
Graphic cards
We take a look at the latest Radeon HD 7750 from Sapphire which has been adopted under their famous "Ultimate" silent branding.
Auf der Computex 2012 in Taipei zeigte uns Sapphire im Juni einige interessante Grafikkarten, die man in den nächsten Wochen und Monaten offiziell vom Stapel lassen wollte. Neben der Radeon HD 7970 Toxic 6GB, die wir erst vor wenigen Tagen auf den Prüfstand stellten, war darunter auch eine Low-Profile-Version der Radeon HD 7750 zu finden. Diese ist jetzt bei uns in der Redaktion eingetroffen - nun folgt also der Test.
After looking at the Radeon HD 7750 from HIS in a standalone review and then looking at reference model paired with it for some HD 7750 CrossFire action, I swore that I wasn't interested in testing another one. Still if someone was ever going to get our attention with a version it was going to be the folks over at Sapphire and that's exactly what they did.
We have a quick look at a low profile version of the Radeon HD 7750 from Sapphire, which is suited to smaller systems such as those using Mini-ITX motherboards and cases.
AMD's Radeon HD 7730 is a video card model we haven't heard a lot about. Today we find out if there's a reason for that.
I really thought it would be more of a race to the release of a Dual GPU card. We heard rumors that NVIDIA would have something at CeBIT, but that’s come and gone and nothing was really announced or mentioned. It was similar for the AMD camp, but over that time we knew that the card was coming out within the second week of March. Instead it seems the NVIDIA Dual GPU card has gone a little quiet and the AMD offering has arrived. It’s quite possible that NVIDIA want to make sure they’re offering a faster card than the AMD one and it’s going to take this card to be released before they know exactly what kind of performance they’re aiming for.
You might've heard us mention this new "AUSUM" mode a bit in our recent Sapphire HD 6990 4GB. If you missed out reading our Sapphire HD 6990 Technical Preview, I'd highly recommend you check it out to see exactly what it does, even if you just jump to page 3 which covers "AUSUM" mode and the Dual BIOS switch. Due to the fact we've already covered the Sapphire HD 6990 in quite a lot of detail, we'll just be getting straight into the specifications of the card when we flick that Dual BIOS switch to AUSUM mode.
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