Forum Discussion
New ContributorD5005 DSP Count
Hi, I'm looking at the following page:
https://www.intel.com/content/www/us/en/products/sku/193921/intel-fpga-pac-d5005/specifications.html
On this page, it's stated that a D5005 has 2800000 LEs, 244 Mb on-chip memory and 11520 DSP blocks. Under Essentials, is says that the D5005 is using the Stratix 10 GX FPGA, while under Package Specifications it says that the D5005 was formerly known PAC with Intel Stratix 10 SX FPGA. As far as I understand, SX and GX are almost identical (SX is the SoC version).
Looking at the specifications of the SX (https://www.intel.com/content/www/us/en/ark/products/series/141550/intel-stratix-10-sx-soc-fpga.html) and GX (https://www.intel.com/content/www/us/en/ark/products/series/141548/intel-stratix-10-gx-fpga.html), on both pages there is a product listed with 2753000 LEs and 5760 DSPs. While the number of LEs ist just a small difference, I'm wondering why there are 11520 DSPs listed for the D5005 while the FPGAs just have 5760 DSPs.
Could you clean up my confusion regarding the DSP count?
6 Replies
JohnT_AlteraRegular Contributor
Hi,
Sorry for the confusion in the website. The device will have 5760 DSP block and can implement 11520 18x19 Multiplier.
You may refer to https://www.intel.com/content/www/us/en/content-details/652478/stratix-10-gx-sx-fpga-product-table.html
PanauHi, Thank you very much for your reply.
Will the information on the website be changed?
Does the D5005 use the GX 2800 (non SoC) or the SX 2800 (SoC) version of the FPGA or are there different D5005s out there?
I noticed that the "View now" link under Package Specifications -> Datasheet is broken.
- JohnT_Altera
Hi,
The D5005 is using SX device and not GX device.
- JohnT_Altera
Hi,
Both SX and GX 280 is having the same density. You can check the Stratix 10 overview documentation from https://cdrdv2-public.intel.com/670537/s10-overview-683729-670537.pdf.
We will not be updating the website as we are in the progress of separating out to altera own website.
- JohnT_Altera
Hi,
May I know if you have any other queries?
Thanks
- Panau
HI,
I have no further questions, I just would like to see precise information on Intel websites that do not contradict each other.
Let's see what the Altera website will look like, I'm afraid a lot of information will be lost.
