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978

November 6th, 2023 16:01

Xeon Resizable Bar Support

I have been tryin to figure out if my Precision 7820 has Resizable bar support because I can find the 4G decode, but no ReBar. I have tried to find out if any Precision has it but I have found nothin on the subject. Any help?

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8.1K Posts

November 6th, 2023 16:16

This RTX 3080 firmware update utility is shown to be compatible with most of Precision models.

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November 6th, 2023 23:58

I dont have an RTX 30 series card tho... its for an Intel Arc A770 and the only other card I have is an RTX A4000 that would also support ReBar but cant enable it.

(edited)

9 Legend

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8.1K Posts

November 7th, 2023 03:48

The RTX firmware update utility was used as an indication, pointing out that certain card (RTX 3080) was once, supported resizable bar with the Precision line.  

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November 7th, 2023 16:22

So how would I go about enabling for all cards that support Rebar and not certain ones?

9 Legend

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8.1K Posts

November 7th, 2023 20:10

Only certain graphics card (RTX 3080) in combination with certain BIOS firmware version would allow Rebar support in the 7820.

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4 Posts

November 7th, 2023 22:15

So that would mean that the 3080, 2080 and Super, and any quadros are supported by this system through the Firmware updates and no other card

(edited)

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1 Message

December 29th, 2024 05:41

Do you see in BIOS "smart access memory" or "clever access memory" as suggested in the below link?

https://www.intel.com/content/www/us/en/support/articles/000090831/graphics.html

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January 30th, 2025 12:41

The only thing that's missing on my T5820 is the BIOS support. BIOS ver 2.39.0, dated 17 Dec 2024.

(edited)

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