Tuesday, March 24th 2009
RV790 Reaches 1.00 GHz, Indicates Overclocked SKUs in the Making
Following our report of ASUS preparing an overclocked Radeon HD 4890 accelerator with clock speeds well above 900 MHz (core) and 1000 MHz (memory), the possibility has come to surface that AMD has carved out a new range of Radeon HD 4890 accelerators from the unusually high overclocking headroom the RV790 GPU has. The credit also goes to the reference-design PCB, which is known to possess some of the highest quality digital PWM components to handle power, and 4 GT/s GDDR5 memory, which is now known to have a good overclocking headroom.
It has surfaced on the forums of Chinese tech community PCInLife, that the RV790 rather effortlessly reached the 1 GHz mark, the slider-limit of Catalyst Control Center, sparking off fresh rumors that AMD partners may be creating a fresh niche of highly-overclocked cards shortly after Radeon HD 4890 comes to be. The overclocker reached speeds of 1 GHz (core) and 1125 MHz (4.50 GHz effective, memory). At the said speeds, the card was put through 3DMark Vantage with its eXtreme settings. It churned-out a score of X5480, which puts its performance somewhere between those of the GeForce GTX 280 and GeForce GTX 285. It should also be taken into account that the drivers RV790 users the world over have been using, are preliminary beta drivers. AMD plans to release Catalyst 9.4 with the release of Radeon HD 4890, which just may impact positively on the performance of the product.Factory-overclocked cards based on ATI Radeon have since now been a formality. Even cards with the iconic HIS IceQ TurboX branding, haven't been known to have high (~15~20%) increase in clock speeds. With this feat surfacing, it has been established that the RV790 holds the capability to reach some very high clock speeds. On course to the 1 GHz mark, the overclocker at PCInLife comfortably reached 925/1025 MHz (X5021) and 950/1075 MHz (X5202). It sounds plausible that these speeds could be the speeds factory-overclocked cards come at, with a branding system similar to what NVIDIA uses: a tier-1 (light overclock), tier-2 (moderate overclock), tier-3 (high overclock), and tier-4 (extreme overclock). At any rate, this is turning out to be an exciting fortnight for the high-end GPU industry.
Source:
PCInLife
It has surfaced on the forums of Chinese tech community PCInLife, that the RV790 rather effortlessly reached the 1 GHz mark, the slider-limit of Catalyst Control Center, sparking off fresh rumors that AMD partners may be creating a fresh niche of highly-overclocked cards shortly after Radeon HD 4890 comes to be. The overclocker reached speeds of 1 GHz (core) and 1125 MHz (4.50 GHz effective, memory). At the said speeds, the card was put through 3DMark Vantage with its eXtreme settings. It churned-out a score of X5480, which puts its performance somewhere between those of the GeForce GTX 280 and GeForce GTX 285. It should also be taken into account that the drivers RV790 users the world over have been using, are preliminary beta drivers. AMD plans to release Catalyst 9.4 with the release of Radeon HD 4890, which just may impact positively on the performance of the product.Factory-overclocked cards based on ATI Radeon have since now been a formality. Even cards with the iconic HIS IceQ TurboX branding, haven't been known to have high (~15~20%) increase in clock speeds. With this feat surfacing, it has been established that the RV790 holds the capability to reach some very high clock speeds. On course to the 1 GHz mark, the overclocker at PCInLife comfortably reached 925/1025 MHz (X5021) and 950/1075 MHz (X5202). It sounds plausible that these speeds could be the speeds factory-overclocked cards come at, with a branding system similar to what NVIDIA uses: a tier-1 (light overclock), tier-2 (moderate overclock), tier-3 (high overclock), and tier-4 (extreme overclock). At any rate, this is turning out to be an exciting fortnight for the high-end GPU industry.
103 Comments on RV790 Reaches 1.00 GHz, Indicates Overclocked SKUs in the Making
I don't know what you guys are all getting excited about...:rolleyes:
-Indybird [/Sarcasm]
what im really getting at is its a tweaked GPU, i am NOT trying to downplay it, AMD and everyone here will call it what they want to, i will always think of it as a tweaked Rv770, the same way i still think of a GTX285 as JUST a tweaked GTX280. neither of these cards brought much to the table, but offer a viable performance increase.
neither GT200b or RV790 are sliced bread, the cats ass or the bee's knee's anyway, we are sitting smack bam in the middle of the remake cycle, i think what everyone just wants to see is R8XX vs GT3XX
Vantage:
4870 1 GB
P10228
X4181
4890 1GB
P11332
H6930
X4671
GTX295 (no SLi AKA GTX275, no PhysX)
P11038
H7351
X4805
4890 1GB Crossfire
P17949
H12587
X8717
GTX295 (SLi, no PhysX)
P18144
H13324
X8962
Putting 4890 ~11% ahead of 4870 and Crossfire 4890 marginally behind GTX295. However our Crysis testing for the GTX295 gave consistently lower minimum FPS with Crossfire 4890 Being on the edge of playable at 1080p on 'Very High'
More Data and images here: www.cyberpowersystem.co.uk/forum/forum_posts.asp?TID=3786&PN=1
Nvidia and ATI will kill themselves in R&D to make anymore advancements if the market doesn't dictate. Consoles are really holding the PC world back now. This is why I love the Wii. It makes great innovative games that do not encroach on the PC market.
The only positive side is we don't have to spend so much money now to play the latest and greatest anymore.
It really is all about the amount of framebuffer available, and the reason I got a 1GB model card.
If you read the statement Rockstar had about the settings on GTA4 they mentioned the game would be like medium settings and 22 draw distance on a PC, I run 36 draw distance, detail distance maxxed, and most settings on high or very high and the game looks awsome. Adding two 1Gb readyboost USB drives made further improvement by allowing the system to dump unused parts of the OS back to the USB drives.
You guys really need to understand what is going on. All the textures for the cars, people, trees, buildings, sidewalks. most other games they use the same texture, and small generic textures, and use other stuf to make the game look good, but with this, huge textures and even with no AA and at higher resolutions it looks awsome.