AMD ATI Radeon HD 4870 1024MB review -
5 - Photos - Radeon 4870 1024 MB reference model (1)
Photos - Radeon 4870 1024 MB reference model
On the next few pages we'll show you some photos. The images were taken at high-res and then scaled down. The camera used was a Canon 450D 12 MegaPixel.
So here we have the Radeon HD 4870 with no less than 1024 MB of GDDR5 memory.
To the left, the DVI connectors. Both dual-link DVI of course, yet in the middle you'll find a 7-pin HDTV-out mini-din, a user can plug an S-video cable directly into the connector, or use a dongle for YPrPb (component) or composite outputs, or use the 3-way RCA HDTV analog connector. Let's shift the camera angle for a second and have a closer look.
The card has two DVI connectors which is all we care about right? Both have dual-link support (HDCP capable).
High-def screens and high-resolution monitors are the key issues here. Dual-link DVI pins effectively double the power of transmission and provide an increase of speed and signal quality; i.e. a DVI single link 60-Hz LCD can display a resolution of 1920 x 1080, while a DVI dual-link can display a resolution up to 2560x1200 and I believe this can go even higher.
With the help of the supplied DVI to HDMI adapter you can connect the card to a HDMI HD Ready television or monitor for good picture quality and as explained, sound over HDMI. This card will forward 2 channel PCM or deal with 5.1 / 7.1 channels at your preference.
Today a test and review on the new AMD ATI Radeon HD 4870 1024MB. Obviously ATI is releasing a 1GB model to compete with the new Core 216 version of that GeForce GTX 260. The 4870 series really diggs that GDDR5 memory bandwidth, and what's the cheapest thing to do to gain some extra performance ? Increase the framebuffer volume. Now that by itself is not going to work miracles, yet in memory limited situations (loads of high quality textures, filtering and AA modes) it will help you here and there. And a little bit of extra bite is all the product needs to get beat that Core 216 card again.
AMD ATI Radeon HD 4850 Crossfire
A review with Crossfire results as well, on the all new Radeon HD 4850 from Force3D and PowerColor. Definitely a review worth reading.
AMD ATI Radeon 3850 & 3870 review
Today AMD will launch the Radeon 3000 series products, in specifically the Radeon HD 3850 and 3870. I'll give you a quick hint, these cards are roughly as fast a Radeon HD 2900 XT .. yet they are priced a very promising level; how does a price range of 149 to 249 USD sound ? See, performance wise a 149 USD Radeon HD 3850 will wipe the floor with the entire competitors GeForce 8500/8600 series easily and the 3870 will put up a great fight with the 8800 GTS. With new releases often also we can see a couple of new tricks. Today's announced products will see light of in the form of DirectX 10.1 support, the new UVD (video de/encoding) engine is now integrated opposed to the 2900 XT which didn't have it. Full PCI-Express 2.0 support, and a die-size based on 55nm to die for.