If this is your first visit, be sure to check out the FAQ by clicking the link above. You may have to register before you can post: click the register link above to proceed. To start viewing messages, select the forum that you want to visit from the selection below. |
|
|
|
Thread Tools | Display Modes |
#1
|
|||
|
|||
AMD breaks Teraflop limit (with Firestream 9250 GPU PCIe express card).
AMD breaks Teraflop limit
In German: http://www.heise.de/newsticker/AMD-k...00/from/atom10 The Firestream 9250 GPU PCIe express card is likely based on the new RV770 GPU, as will be used in the Radeon 4800 series. The 1 Teraflop is for single precision, i tis 200Gflops for double precion 64 bit. The card uses 150W. |
#2
|
|||
|
|||
AMD breaks Teraflop limit (with Firestream 9250 GPU PCIe expresscard).
Jan Panteltje wrote:
AMD breaks Teraflop limit In German: http://www.heise.de/newsticker/AMD-k...00/from/atom10 The Firestream 9250 GPU PCIe express card is likely based on the new RV770 GPU, as will be used in the Radeon 4800 series. The 1 Teraflop is for single precision, i tis 200Gflops for double precion 64 bit. The card uses 150W. And the other interesting thing about this is that even though the ATI and Nvidia cards are close in single-precision speed, around 1TF, in the double-precision department, the ATI card owns the Nvidia card, it's something like 200GF vs. 78GF. Yousuf Khan |
#3
|
|||
|
|||
AMD breaks Teraflop limit (with Firestream 9250 GPU PCIe express card).
"Jan Panteltje" skrev i meddelelsen
... AMD breaks Teraflop limit In German: http://www.heise.de/newsticker/AMD-k...00/from/atom10 The Firestream 9250 GPU PCIe express card is likely based on the new RV770 GPU, as will be used in the Radeon 4800 series. The 1 Teraflop is for single precision, i tis 200Gflops for double precion 64 bit. The card uses 150W. I wonder if it will be possible to get a passively cooled 9250? -- /Pnic http://groups.google.dk/group/dk.tes...7?dmode=source |
#4
|
|||
|
|||
AMD breaks Teraflop limit (with Firestream 9250 GPU PCIe express card).
On a sunny day (Fri, 20 Jun 2008 02:31:23 +0200) it happened "Peter
Nicolaysen" wrote in : "Jan Panteltje" skrev i meddelelsen ... AMD breaks Teraflop limit In German: http://www.heise.de/newsticker/AMD-k...00/from/atom10 The Firestream 9250 GPU PCIe express card is likely based on the new RV770 GPU, as will be used in the Radeon 4800 series. The 1 Teraflop is for single precision, i tis 200Gflops for double precion 64 bit. The card uses 150W. I wonder if it will be possible to get a passively cooled 9250? 150 W of heat, that is a lot, imagine a 150W lightbulb. I think that would be very difficult. |
#5
|
|||
|
|||
AMD breaks Teraflop limit (with Firestream 9250 GPU PCIe expresscard).
On Jun 20, 5:46*am, Jan Panteltje wrote:
On a sunny day (Fri, 20 Jun 2008 02:31:23 +0200) it happened "Peter Nicolaysen" wrote in : I wonder if it will be possible to get a passively cooled 9250? 150 W of heat, that is a lot, imagine a 150W lightbulb. I think that would be very difficult. If Firestream makes a serious dent in the computational market, where power consumption and computational density are important, we'll probably see a low power and maybe even an ultra-low power version. The future for certain kinds of computation is racks and racks of something like this, where the power and space consumed by the collective is more important the the muscle power of a single card. Robert. |
#6
|
|||
|
|||
AMD breaks Teraflop limit (with Firestream 9250 GPU PCIe expresscard).
On Jun 16, 6:29*am, Jan Panteltje wrote:
AMD breaks Teraflop limit In German: *http://www.heise.de/newsticker/AMD-k...-Grenze--/meld.... The Firestream 9250 GPU PCIe express card is likely based on the new RV770 GPU, as will be used in the Radeon 4800 series. The 1 Teraflop is for single precision, i tis 200Gflops for double precion 64 bit. The card uses 150W. Is it possible to stick it into a Windows based PC and expect OS to recognize it as 10 CPUs (provided appropriate drivers), or are programs going to access it completely independently from OS say using OpenCL? Regards, Yevgen |
#7
|
|||
|
|||
AMD breaks Teraflop limit (with Firestream 9250 GPU PCIe expresscard).
On a sunny day (Tue, 24 Jun 2008 11:44:58 -0700 (PDT)) it happened Yevgen
Barsukov wrote in : On Jun 16, 6:29*am, Jan Panteltje wrote: AMD breaks Teraflop limit In German: *http://www.heise.de/newsticker/AMD-k...renze--/meld.= .. The Firestream 9250 GPU PCIe express card is likely based on the new RV77= 0 GPU, as will be used in the Radeon 4800 series. The 1 Teraflop is for single precision, i tis 200Gflops for double precio= n 64 bit. The card uses 150W. Is it possible to stick it into a Windows based PC and expect OS to recognize it as 10 CPUs (provided appropriate drivers), I do not think so. As far as I know you will have to write the soft do do specific math on that card. There is a SDK I think. You would start with a mathematical problem, and look what parts best can be done by the GPU. It is, at least at this time, not a PC boost card or such. The Radeon HD4800 seems to beat the Nvideo competion though in many aspects, here some article in German I just found: http://www.heise.de/newsticker/Radeo...meldung/109922 Maybe you can run it through babelfish translation or some site like that. |
#8
|
|||
|
|||
AMD breaks Teraflop limit (with Firestream 9250 GPU PCIe expresscard).
Yevgen Barsukov wrote:
Is it possible to stick it into a Windows based PC and expect OS to recognize it as 10 CPUs (provided appropriate drivers), or are programs going to access it completely independently from OS say using OpenCL? No, the GPU is not a general-purpose processor, even when you call it a GPGPU (general-purpose GPU). It lacks some important functions that CPUs have that are needed for basic running of a computer. The CPU is not busy just doing maths all of the time, let alone floating-point maths. The CPU runs many non-mathematical tasks, actually it mostly runs non-mathematical tasks. You wouldn't even be able to boot your computer up without a CPU. The GPUs are optional processors specialized in floating-point maths, which can be employed if a program needs it. The CPU has its own floating-point facilities available. The CPU floating point is more precise than GPU floating-point, but the GPU makes up for it in speed. However, programs will usually not be aware what kind of GPU resources are available to them, so they will usually use just the CPU floating-point. So that's why it would be necessary to integrate a standard interface into the OS to support GPU-based calculations in a vendor-independent way. Initially, the vendor-independence will be achieved by standards like OpenCL, but they will be plug-ins into the OS. Eventually, OpenCL or some other similar standard will have to be built right into the OS, non-optionally. Yousuf Khan |
#9
|
|||
|
|||
AMD breaks Teraflop limit (with Firestream 9250 GPU PCIe expresscard).
On Jun 25, 5:45*am, Jan Panteltje wrote:
On a sunny day (Tue, 24 Jun 2008 11:44:58 -0700 (PDT)) it happened Yevgen Barsukov wrote in Is it possible to stick it into a Windows based PC and expect OS to recognize it as 10 CPUs (provided appropriate drivers), I do not think so. As far as I know you will have to write the soft do do specific math on that card. There is a SDK I think. http://ati.amd.com/technology/stream.../sdkdwnld.html Robert. |
#10
|
|||
|
|||
AMD breaks Teraflop limit (with Firestream 9250 GPU PCIe expresscard).
On Jun 25, 4:45*am, Jan Panteltje wrote:
On a sunny day (Tue, 24 Jun 2008 11:44:58 -0700 (PDT)) it happened Yevgen Barsukov wrote in : On Jun 16, 6:29*am, Jan Panteltje wrote: AMD breaks Teraflop limit In German: *http://www.heise.de/newsticker/AMD-k...renze--/meld.= .. The Firestream 9250 GPU PCIe express card is likely based on the new RV77= 0 GPU, as will be used in the Radeon 4800 series. The 1 Teraflop is for single precision, i tis 200Gflops for double precio= n 64 bit. The card uses 150W. Is it possible to stick it into a Windows based PC and expect OS to recognize it as 10 CPUs (provided appropriate drivers), I do not think so. As far as I know you will have to write the soft do do specific math on that card. There is a SDK I think. You would start with a mathematical problem, and look what parts best can be done by the GPU. It is, at least at this time, not a PC boost card or such. The Radeon HD4800 seems to beat the Nvideo competion though in many aspects, here some article in German I just found: *http://www.heise.de/newsticker/Radeo...pft-Konkurrenz.... Maybe you can run it through babelfish translation or some site like that.. Thanks. I can read German. It is good info. Do you think it would be fundamentally possible to Re-use graphic cards GPU for floating-point math done on non-graphic programs that run on the PC, _without_ creating a special card based on same hardware such as FireStream? E.g. while I am not running Crisis on my expensive graphic card, could I use my graphic-card resources running Mathcad 10 times faster? Also graphic cards being much more mainstream compared to floating point accelerators, it looks like such dual-purpose solution would be much cheaper... Regards, Yevgen |
|
Thread Tools | |
Display Modes | |
|
|
Similar Threads | ||||
Thread | Thread Starter | Forum | Replies | Last Post |
9250 best pci card? | jon | Ati Videocards | 0 | August 29th 06 04:47 AM |
Non-PCI Express Graphics Card in a PCI Express slot? | aether | Asus Motherboards | 9 | March 21st 05 07:07 PM |
Non-PCI Express Graphics Card in a PCI Express slot? | aether | General Hardware | 7 | March 21st 05 02:00 AM |
Non-PCI Express Graphics Card in a PCI Express slot? | aether | Intel | 7 | March 21st 05 02:00 AM |
from ISSCC: Teraflop chip -Teraflop bandwidth before the end of this decade | R420 | General | 0 | February 17th 04 04:32 PM |