Friday, May 24th 2024
NVIDIA RTX 5090 "Blackwell" Founders Edition to Implement the "RTX 4090 Ti" Cinderblock Design
NVIDIA's upcoming GeForce RTX 5090 Founders Edition graphics card may implement a design closely resembling the cinder block product design the company readied for its RTX 4090 Ti graphics card that never materialized into a marketable product. This sees a 4-slot thick board design, with a slender main logic PCB arranged along the plane of the motherboard, on top of which the cooling solution is mounted perpendicular to the plane, as shown in the images below. This main logic board contains the GPU, memory, and VRM. There two additional PCBs—one has the display I/O, and the other has the PCIe interface. There is a fourth disaggregated component, the 12V-2x6 receptacle, located somewhere along the top of the cooling solution.
Confirmation of NVIDIA using the RTX 4090 Ti "cinder block" board design for the RTX 5090 comes from kopite7kimi, a reliable source with NVIDIA leaks. Kopite7kimi mentions a card that has a "Main Board, IO Rigid Board and a separate PCIE slot component (perhaps it should not be considered as the third PCB)," which perfectly describes with the RTX 4090 Ti. NVIDIA had completed the design phase of this card, which made it to its cooling solution OEM (which is likely where the images leaked out from). The company probably decided against launching this product because the AMD Radeon RX 7900 XTX fell significantly short of the performance proposition of the RTX 4090.
Source:
kopite7kimi (Twitter)
Confirmation of NVIDIA using the RTX 4090 Ti "cinder block" board design for the RTX 5090 comes from kopite7kimi, a reliable source with NVIDIA leaks. Kopite7kimi mentions a card that has a "Main Board, IO Rigid Board and a separate PCIE slot component (perhaps it should not be considered as the third PCB)," which perfectly describes with the RTX 4090 Ti. NVIDIA had completed the design phase of this card, which made it to its cooling solution OEM (which is likely where the images leaked out from). The company probably decided against launching this product because the AMD Radeon RX 7900 XTX fell significantly short of the performance proposition of the RTX 4090.
118 Comments on NVIDIA RTX 5090 "Blackwell" Founders Edition to Implement the "RTX 4090 Ti" Cinderblock Design
Sure I understand guys without the loop, but 600W is not easy task to tame with two fans no matter how quickly you will spin them in such tight space. Even if you put two 120x60mm thick Delta fans - physics still applies, and those Delta fans will use like 120W alone...
Anyway, leaving the cooling aside. Why nVidia still persist with this stupid placement of power connector? Couldn't they simply put it on short edge (like in servers) and then use short extension cable between PCB plug and short edge of radiator. It's not that hard - just need to cut few square centimeters of fins in the radiator. That connector is literally in the worst, hottest place possible. Why burn-ins of infinitely more powerful GPUs (1kW+) never happen in servers - exactly because GPU power connector is on the short edge (or on the riser) and power cable comes always straight from the front without unnecessary pressure put on the plug or connector.
They better be able to also fit some NVMe drives onto the GPUs too, the way AMD does with their Radeon Pro SSD GPUs.
BTX had the right ideas regarding cooling, it was just too early and badly received in the consumer space, since motherboards were lacking and the need to purchase a new chassis was not very appealing either.
I also think they likely overkill and not even needed, my RTX 3080 is dual slot, and I have never seen it over 50C in any game. Loads of head room there.
Those FE cards must be magic :cool:
I'm beginning to think microsoft aren't the only ones to have lost their minds...
No Thanks Jensen. Not in my home.
The only solution for consumers is going to be renting from a cloud service. PC gaming will go first.
Let us not forget that those folks that did go for quad-sli they went that route and built their system to house that many cards. Now if someone wants a 5090 they may have to rethink their build just to fit it if it is indeed 4 slots wide.
I might remember wrong but AFAIK the SLI/CF died because newer post-process solutions were incompatible with the way multi-card systems worked.
* increased likelihood of breaking, and then there's your next trip to the shop, because, you know, "The more you buy..."