• Competitor rules

    Please remember that any mention of competitors, hinting at competitors or offering to provide details of competitors will result in an account suspension. The full rules can be found under the 'Terms and Rules' link in the bottom right corner of your screen. Just don't mention competitors in any way, shape or form and you'll be OK.

AMD To Launch RV770 On June 18th

+1 i thought it was long cleared and done with like some people have already 4850 so they now like :)

Hence the confusion between 480 and 800:

The Radeon 4850 features a 625 MHz core clock and GDDR3 clock in excess of 2000MHz. Corporate documentation explains that the 480 stream processors on the RV770 processor offer considerable enhancements over the 320 stream processors found in the RV670 core, though AMD memos reveal little about how this is accomplished.
 
hmmmm


AMD pits the Radeon 4850 against the recently re-priced NVIDIA GeForce 9800 GTX.

so now we know its deffo faster than the gt , now just for the silly pricing for the uk.hopefully be bagging one of these next week.
 
Dg the bay is your friend and you can see how much we can get them for :)
.

Oh that is a bargain until you add shipping and 10% import duty, then I am guessing it will work the same as buying it next week.

Although I wonder if the money I can save on two 4870 cards would justify the cost of a plane ticket :D
 
Skilty it would come to what £140 or £280 for 2 thats what some are saying it was going to cost so not really a huge amount is it and a whole lot better then £450 like some cards charge :D.
 
this is from guy whos already got the 4850

the midrange segment that this card is in includes the 9800 and 8800gts. It can hold it\'s own against the competitions cards. from what has been said by owners of the other cards it is as fast or faster depending on which games you are playing or plan to play. And it includes DX10.1 which the Nvidia cards do not support at this time


me thinks now that 130.00 has just flew out the window and 160.00 has just flown in.
 
GPU-Z says 800SP 625MHz, and the people that already have them ATi Overdrive says 625MHz as the stock clock for the 4850.

My last post on this as i don't want to upset people too much :D

GPU-Z just displays whatever the author put in a text document. There is screens of it displaying both 480/800.

Quote from dailytech from yesterday:

The Radeon 4850 features a 625 MHz core clock and GDDR3 clock in excess of 2000MHz. Corporate documentation explains that the 480 stream processors on the RV770 processor offer considerable enhancements over the 320 stream processors found in the RV670 core, though AMD memos reveal little about how this is accomplished.

Yesterday tomshardware also reported that it had 480SP. Both of those sites are usually creditable.
Finally i will ask again, how can a 2.5 times increase in the number of shaders result in a ~20-30% increase in performance. Assuming the 4870 will run at similar speeds to the 3870, 750/775, then it would be inline for a 50-60% increase- i.e 320SP>>480SP.

Enjoy the next week!
 
this is from guy whos already got the 4850

the midrange segment that this card is in includes the 9800 and 8800gts. It can hold it\'s own against the competitions cards. from what has been said by owners of the other cards it is as fast or faster depending on which games you are playing or plan to play. And it includes DX10.1 which the Nvidia cards do not support at this time


me thinks now that 130.00 has just flew out the window and 160.00 has just flown in.

Or 260 just flew out the window and 160 flew in ;)
 
Not upsetting anyone your just wrong it has 800 shaders look for yourself on the bay. While i am no lawyer and not familiar with US law i assume they have something along the lines of our laws and you can't just make things up to sell something. It was confusing for a while as there seemed to be a contradiction on how many shaders it has but that has now well and truly been cleared up it has 800. If Ati were stupid enough to try and charge £160 in the UK it would be better for us all to buy from the US and pay import tax nah they will retail for a decent price but not an overly high price.
 
Last edited:
My last post on this as i don't want to upset people too much :D

GPU-Z just displays whatever the author put in a text document. There is screens of it displaying both 480/800.

Quote from dailytech from yesterday:



Yesterday tomshardware also reported that it had 480SP. Both of those sites are usually creditable.
Finally i will ask again, how can a 2.5 times increase in the number of shaders result in a ~20-30% increase in performance. Assuming the 4870 will run at similar speeds to the 3870, 750/775, then it would be inline for a 50-60% increase- i.e 320SP>>480SP.

Enjoy the next week!

That's making the assumption that the stream processors are as complex as those on the 3870, besides 320SP>>480SP is 1.5 times :)

I guess we won't know what they have done until next week, but I want my 4870 now if the 4850 is anything to go by. Then I can CF it in at xmas for another little speed boost :D
 
Yesterday tomshardware also reported that it had 480SP. Both of those sites are usually creditable.
Finally i will ask again, how can a 2.5 times increase in the number of shaders result in a ~20-30% increase in performance. Assuming the 4870 will run at similar speeds to the 3870, 750/775, then it would be inline for a 50-60% increase- i.e 320SP>>480SP.

Enjoy the next week!

That's fair enough, but people have the cards now and its deffo 625Mhz GPU clock.

Which means if it is only 480SP then it isn't a 1Teraflop card unless the shaders are unlinked...

I swear there has never been this much mystery over a GPU's archetecture this close to its release before!

Bravo to ATi for making it so damn hard to figure out and give us all something to chat about until it's released lol
 
I do hope they get a move on, the ''final'' drivers of the 260 and 280 will release and hopefully boost there performance (which is why I am not totally writing Nvidia off yet), that GTX 260 can be found at reasonable prices and I am getting an itch sitting here 8-).

Martyn

I thought the 177.35 were the final proper drivers?
 
Back
Top Bottom