Wednesday, September 30th 2009
NVIDIA GT300 ''Fermi'' Detailed
NVIDIA's upcoming flagship graphics processor is going by a lot of codenames. While some call it the GF100, others GT300 (based on the present nomenclature), what is certain that the NVIDIA has given the architecture an internal name of "Fermi", after the Italian physicist Enrico Fermi, the inventor of the nuclear reactor. It doesn't come as a surprise, that the codename of the board itself is going to be called "reactor", according to some sources.
Based on information gathered so far about GT300/Fermi, here's what's packed into it:
Source:
Bright Side of News
Based on information gathered so far about GT300/Fermi, here's what's packed into it:
- Transistor count of over 3 billion
- Built on the 40 nm TSMC process
- 512 shader processors (which NVIDIA may refer to as "CUDA cores")
- 32 cores per core cluster
- 384-bit GDDR5 memory interface
- 1 MB L1 cache memory, 768 KB L2 unified cache memory
- Up to 6 GB of total memory, 1.5 GB can be expected for the consumer graphics variant
- Half Speed IEEE 754 Double Precision floating point
- Native support for execution of C (CUDA), C++, Fortran, support for DirectCompute 11, DirectX 11, OpenGL 3.1, and OpenCL
205 Comments on NVIDIA GT300 ''Fermi'' Detailed
now all depend on pricing
Now we just need a decent price war between ati and nvidia on the dx11 cards and i'll be happy.
ready to wear it!!!
The price might be decently competitive, I don't see a 512-bit memory interface like the previous cards they had before jacked up on price.
The 4870/4890 have done very well while there are faster Nvidia cards.
I am sorry, but thats just what came to mind. ;)
Don't get pissed with a paper launch. The GPU isn't on shelves or priced yet so its still useless to everybody. Well since its a different GPU architecture we do not know how well it would scale to higher bandwidth memory yet. No benches mean we are still in the dark. :(
Not going to notice much difference going from 100FPS to 200FPS either. The pricing is the key. If it beats the 5870 and they can get the price close enough to ATI's offerings, then we all win with price warz. If it beats the 5870 but is too expensive ... it will mean nothing.
AMD can drop prices
so the "idiots" who want a future proof card(better than 5870) will buy it if the price won't be much higher than 5870;i expect price around 500 or less;we're not anymore in the dark ages when nvidia&ati by common agreement has overpriced the high-end cards just to charge as they want
Anyway although that formula is true in the technical aspect, it doesn't take a very important thing into account, we don't know how much evey company pays per waffer. Nvidia makes twice as many chips (they've been selling twice as much) so as it happens with every other inter-company volume deal in the world:
more products = less $ per product
more wafers = less $ per waffer
I buy both so I guess the jury is out on me. :o
Btw, it could all be a piece of... hype to try and halt a couple of percentages of extreme enthusiasts in buying of 58xx and motivate them in waiting for GF100/GT300/Fermi/Reactor or whatever...:laugh: (btw, doesn't Reactor makes U automatically think of high temperatures?:))