Article: Impressions of Kepler
By: EduardoS (no.delete@this.spam.com), April 18, 2012 3:38 pm
Room: Moderated Discussions
0100010 (noemail@noemail.noemail) on 4/18/12 wrote:
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>Noone in the financial industry will ever use a GPU for algorithmic trading. Why?
>Latency on GPU compute sucks.
How about not speaking when you have no clue?
1) Latency requirements vary from miliseconds to overnight, if a high latency product can't be used for one specific thing it still may be used for something else.
2) If GPU happens to be faster than a CPU the latency for the job will be lower, hell, that's the definition of "faster", if there is a task there where GPUs can compute faster than CPUs they may be used to reduce latency.
3) Copying data from main memory to GPU memory, than doing something simple and copying back to main memory still orders of magnitude faster than the most strict latency requirements on the financial market.
4) The architecture of GPUs imply they would be used to analyze a big amount of data wich also imply it is a more elaborated algorithm than just checking the top of the book, for this algorithms trying to predict much ahead of time the latency requirement is just "faster than others", see #2.
---------------------------
>Noone in the financial industry will ever use a GPU for algorithmic trading. Why?
>Latency on GPU compute sucks.
How about not speaking when you have no clue?
1) Latency requirements vary from miliseconds to overnight, if a high latency product can't be used for one specific thing it still may be used for something else.
2) If GPU happens to be faster than a CPU the latency for the job will be lower, hell, that's the definition of "faster", if there is a task there where GPUs can compute faster than CPUs they may be used to reduce latency.
3) Copying data from main memory to GPU memory, than doing something simple and copying back to main memory still orders of magnitude faster than the most strict latency requirements on the financial market.
4) The architecture of GPUs imply they would be used to analyze a big amount of data wich also imply it is a more elaborated algorithm than just checking the top of the book, for this algorithms trying to predict much ahead of time the latency requirement is just "faster than others", see #2.
Topic | Posted By | Date |
---|---|---|
First impressions of Nvidia's Kepler | David Kanter | 2012/03/22 06:00 PM |
First impressions of Nvidia's Kepler | fellix | 2012/03/23 01:25 AM |
First impressions of Nvidia's Kepler | Mike | 2012/03/23 08:24 AM |
First impressions of Nvidia's Kepler | David Kanter | 2012/03/23 09:02 AM |
First impressions of Nvidia's Kepler | Mike | 2012/03/23 09:34 AM |
First impressions of Nvidia's Kepler | David Kanter | 2012/03/23 12:15 PM |
First impressions of Nvidia's Kepler | anon | 2012/03/23 11:37 AM |
I use ALUs | Mark Roulo | 2012/03/23 12:59 PM |
I use ALUs | anon | 2012/03/23 02:07 PM |
I use ALUs | Mark Roulo | 2012/03/23 03:12 PM |
I use ALUs | anon | 2012/03/23 04:08 PM |
Makes no sense... | EduardoS | 2012/03/23 05:30 PM |
Makes no sense... | anon | 2012/03/23 06:14 PM |
Makes no sense... | David Kanter | 2012/03/25 10:45 AM |
Makes no sense... | fellix | 2012/03/24 05:41 AM |
Comparing against the 560 | Cat | 2012/03/26 08:51 AM |
Comparing against the 560 | David Kanter | 2012/03/26 09:24 AM |
Shuffle Instruction | Martin | 2012/03/27 06:17 AM |
Shuffle Instruction | David Kanter | 2012/03/27 08:47 AM |
Shuffle Instruction | Martin | 2012/03/27 10:52 AM |
.msi unarchiver? | hobold | 2012/03/28 10:20 AM |
.msi unarchiver? | Joe | 2012/03/28 12:55 PM |
.msi unarchiver? | Martin | 2012/03/29 12:53 AM |
Shuffle Instruction | Rohit | 2012/03/27 12:04 PM |
Workgroups vs. warps/wavefronts | Andrew McDonald | 2012/03/28 02:31 PM |
Workgroups vs. warps/wavefronts | David Kanter | 2012/03/28 03:14 PM |
Workgroups vs. warps/wavefronts | Rohit | 2012/03/28 08:53 PM |
Workgroups vs. warps/wavefronts | Lee Howes | 2012/03/29 06:38 AM |
Threads | David Kanter | 2012/04/09 11:36 AM |
Fixed (NT) | David Kanter | 2012/04/09 11:37 AM |
Heterogeneous GPUs | Oscar Eddington | 2012/03/28 07:41 PM |
Heterogeneous GPUs | Gary M. | 2012/04/06 04:35 PM |
Different shader cores | David Kanter | 2012/04/09 11:29 AM |
Different shader cores | Tom | 2012/04/11 02:36 PM |
Nope... | David Kanter | 2012/04/12 01:10 AM |
Nope... | Tom | 2012/04/13 03:58 PM |
Nope... | David Kanter | 2012/04/14 12:24 PM |
Load balancing between Tesla and graphics boards | Tom | 2012/04/15 06:11 PM |
Load balancing between Tesla and graphics boards | David Kanter | 2012/04/15 10:11 PM |
Load balancing between Tesla and graphics boards | Anon | 2012/04/16 05:05 PM |
Why isn't AMD hardware used for GPU computing? | Richard G. | 2012/04/03 07:39 PM |
Why isn't AMD hardware used for GPU computing? | anon | 2012/04/04 03:11 AM |
Why isn't AMD hardware used for GPU computing? | Soupdragon | 2012/04/04 05:24 AM |
Why isn't AMD hardware used for GPU computing? | Groo | 2012/04/04 08:41 AM |
Why isn't AMD hardware used for GPU computing? | Michael S | 2012/04/04 06:24 AM |
Why isn't AMD hardware used for GPU computing? | Alexko | 2012/04/04 08:43 AM |
Why isn't AMD hardware used for GPU computing? | EduardoS | 2012/04/04 03:37 PM |
Why isn't AMD hardware used for GPU computing? | David Kanter | 2012/04/09 02:51 PM |
Why isn't AMD hardware used for GPU computing? | Ricardo B | 2012/04/04 12:57 PM |
Why isn't AMD hardware used for GPU computing? | Tom | 2012/04/04 05:36 PM |
Why isn't AMD hardware used for GPU computing? | Brett | 2012/04/04 06:55 PM |
Why isn't AMD hardware used for GPU computing? | David Kanter | 2012/04/09 02:55 PM |
Predictions about Kepler | Russell Baker | 2012/04/18 02:09 PM |
Predictions about Kepler | 0100010 | 2012/04/18 03:14 PM |
Predictions about Kepler | EduardoS | 2012/04/18 03:38 PM |
Predictions about Kepler | Anon | 2012/04/18 08:48 PM |
Predictions about Kepler | EduardoS | 2012/04/19 03:03 PM |
Predictions about Kepler | Meeps | 2012/04/19 03:39 PM |
Predictions about Kepler | John P. | 2012/04/18 06:13 PM |
Predictions about Kepler | Foo_ | 2012/04/19 12:15 PM |
Predictions about Kepler | EduardoS | 2012/04/19 03:07 PM |
Predictions about Kepler | Groo | 2012/04/19 09:13 AM |
Predictions about Kepler | anon | 2012/04/19 03:26 PM |
Predictions about Kepler | Groo | 2012/04/20 08:01 AM |
Predictions about Kepler | Alex L. | 2012/04/20 03:41 PM |
Predictions about Kepler | Anon | 2012/04/21 09:34 AM |
Predictions about Kepler | mpx | 2012/04/21 11:23 PM |
Predictions about Kepler | ac | 2012/04/22 01:49 AM |