Introducing AMD’s HD 6790
Mafia II
Mafia II is a third-person action-adventure video game which is the sequel to Mafia: The City of Lost Heaven. It is developed by 2K Czech and is published by 2K Games and was released last year. Mafia II is set from 1943 to 1951 in Empire Bay which is a fictional city based mostly on San Francisco and New York City along with some influences from Chicago and also Detroit.
Mafia II is a gritty drama which chronicles the rise of World War II veteran Vito Scaletta who joins the Falcone Crime Family and becomes a ‘made’ man. There are 15 chapters in the game and over two hours of game engine generated cutscenes. Mafia II makes extensive use of Nvidia’s PhysX whose full effects are seen smoothly only by playing on a PhysX-enabled GeForce and preferably with a second video card dedicated to it.
For this article, we used the full retail game with Mafia II’s built-in benchmark with the highest settings for 2560×1600 and 1920×1200 – without PhysX – and this time we will reserve comment until after presenting the charts.
First we test at 2560×1600.
Now at 1920×1200:
And finally at 1680×1050.
The HD 6790 is faster than the GTX 550 Ti or the HD 5770.The GTX 560 Ti falls slightly behind the HD 6870 and it takes an overclocked GTX 550 Ti to beat the HD 5770. As is usual, the GTX 450 is well replaced with a GTX 550 Ti although it along with the HD 6790 is never in any danger of reaching GTX 460 speeds.
This covers our DX9 games. Let’s move on to DX10 and DX11 games to see if anything changes.
I still think that 6790 is the 5830 of its generation. Too many cuts leads to a crippled chip that exists only because AMD marketing wanted to sell you a chip that would otherwise be thrown in the trash bin because it had too many defects to pass as a 68xx/69xx. That might be good marketing but it’s not a good deal for the buyer.
Beating the GTX 550 is an accomplishment, sure, but not much of one, since the 550 is such a garbage card to begin with.
If you’ve got $150 to spend on a video card, just save up and buy a 6950 for $250. That extra $100 has a great deal of marginal value. As opposed to, say the $150 delta between a GTX 570 and 580, which is just like throwing money away.
This generation of GPUs at 40 nm has been rather underwhelming on the whole. No true spiritual successor to the 8800 GT from either the red or green team. And with DX 11 adoption at a virtual trickle, thanks to the negative effects of consolization, it would appear that progress will be slow until the next-generation of consoles appears.
Bring on 28 nm.
On the bright side, another great review by ABT.
100% agreed with above comment!
Well, I’d say that GTX 460 1GB is almost like the 8800GT of its time, but only if you could find one for $150 with rebates.
Both companies are desperately trying to keep the prices up. Now, a $500 GTX 580 is starting to look a bit “mediocre” with some recent games like Metro 2033, Mafia 2, etc.. The price to pay for eye candy on the PC is rather high, and many games are console ports from consoles that are “several” years old, or a few PC generations behind.
I find it to be really misleading when AMD claims that the 6790 has 256-bit memory when the sawed-off ROPs limit access to only half of the available bandwidth, as the card behaves exactly like as if it has 128-bit bus. For more on this, if you want to discuss on the forums here, I started a thread: http://alienbabeltech.com/abt/viewtopic.php?f=6&t=22733
I also believe that all Barts GPU’s are VLIW4-based like the rest of Northern Islands. It’s something else that appears to be in a dimly-lit area.. when one shines a candle in that area, something just doesn’t look right.