Dok cena odgovara naming proizvoda nece imati znacajan uticaj...Zar 6870 ne bi trebao da bude bolji od 5870, tj. od gtx 470, a 6770 od 5770, tj. gtx 460???
Meni je malo glupavo da nova generacija bude slabija od stare...
AMD's latest graphics processors is just around the corner, and one of the first of them is the Radeon HD 6800 series. The value version of it is the Radeon HD 6850, its most probable specifications have surfaced. To begin with, HD 6850 is based on AMD's new Barts GPU, built on the 40 nm process. The source mentions that the SKU will have 800 stream cores enabled, from earlier reports we're lead to believe that these stream cores are individually more complex than AMD's traditional 5D (4 simple + 1 complex) approach to unified shaders. There is a 256-bit wide GDDR5 memory interface holding 1 GB of memory, the card uses 5 GT/s memory chips, so the memory should be clocked around 1200 MHz (or 4800 MHz effective), if not more. The core is clocked at 775 MHz. Its FOB (freight on board) price is expected to be US $175. Power is drawn from a single 6-pin PCI-E power connector, the draw is expected to be less than 150W. Partners have the option of using a premium blower-type cooler, or a cost-effective heatsink-type cooler. The latter had been pictured a while back, posted below for reference.
The fine folks at IT168 revealed the first pictures of the Radeon HD 6870 PCB with its cooler completely off, and in its production livery (black). Also let out is the first [clear] picture of the GPU itself. The PCB was first pictured in its nascent qualification sample form, with a development GPU cooler on. The final version of the PCB sticks to its qualification sample for the most part, it has VRM components positioned forwards, trailed by the GPU and its memory. The card makes use of a 4+1+1 phase VRM. All eight memory chips are on the obverse side, each with its own 32-bit wide path, since there's a 256-bit memory interface.
The GPU package is of the same dimensions as the Cypress package, albeit a smaller die. We're getting to hear that Barts is pin-compatible with Cypress (meaning that a Barts GPU can be placed onto a Cypress PCB, given the appropriate BIOS, and it will work), however, no AIB is likely to reuse Cypress PCBs other than for Eyefinity6 designs, because while Barts can make do with a 6-layer PCB, close to every existing Cypress PCB is an 8-layer one, and that Cypress PCBs lack the second mini-DP connector. The die is placed diagonally on the package (à la Cypress and R600), it is rectangular, while the Cypress die is more or less square. ChipHell.com contributor musicinlove did a nice size measurement and comparison. Finally, the AMD "arrow" logo is etched onto the die, it's curtains down for ATI.
An pair of early listings by a Dutch online store indicates what prices of some Radeon HD 6800 series products could look like, in that part of the world. The Sapphire Radeon HD 6850 (part number 11180-00-20R), is listed at €158.82 without taxes (€189 with it); and Sapphire Radeon HD 6870 (part number 21179-00-40R) at €214.29 w/o taxes (€255 with it). We conservatively estimate the USD pricing to look like $199 for the HD 6850, and $249 for the HD 6870, on the basis of this listing.
Verovatno u pochetku, ali ce pre biti da ce 5xxx serija nestatiMozemo li pretpostaviti onda da ce doci do pada cena serije 5xxx?
A, sta je to FUD, znam sta je food, ali FUD ne znam OKi?Samo da cena ne bude toliko duplo veca i sve ce biti u redu. Sta vise ocekujem da bude i niza od 5xxx serije jer se ponose da su unapredili tehnologiju a nisu se spustili ispod 40nm.... e sada ako to nije bitno zbog cega se navodi!?
FUD je jak na net-u. Prejak.