Tuesday, May 30th 2023
ASUS Demoes GeForce RTX 4070 with No External Power Connector
During the Computex 2023 show, ASUS had some interesting designs to showcase. Specifically, ASUS has made a GeForce RTX 4070 GPU concept without an external power connector. With NVIDIA's reference 16-pin power connector melting due to an insufficient connection, ASUS has decided to experiment by removing the connector from its GPU and placing the power source as an extra bus connector on the motherboard. Called GeForce RTX 4070 Megalodon, ASUS has made a custom power connector that goes hand-in-hand with the ASUS TUF Gaming Z790 BTF motherboard that supports this connector, and the PSU cables go on the backside of the board.
Similarly to NVIDIA's 16-pin 12VHPWR connector, this custom design is also rated for up to 600 Watts of power delivery. This results in a design that facilities the user error of not correctly pushing the 16-pin connector and causing melting. For now, the connector is referred to as GC_HPWR, but there will be an official name at launch as the company plans mass production of this concept. You can see the design of the RTX 4070 Megalodon alongside the accompanying ASUS TUF Gaming Z790 BTF motherboard.
Similarly to NVIDIA's 16-pin 12VHPWR connector, this custom design is also rated for up to 600 Watts of power delivery. This results in a design that facilities the user error of not correctly pushing the 16-pin connector and causing melting. For now, the connector is referred to as GC_HPWR, but there will be an official name at launch as the company plans mass production of this concept. You can see the design of the RTX 4070 Megalodon alongside the accompanying ASUS TUF Gaming Z790 BTF motherboard.
30 Comments on ASUS Demoes GeForce RTX 4070 with No External Power Connector
Asus will prob charge like a wounded bull though : (
edit: or I guess maybe it's fine if they designed that power connector properly? Though that raises compatibility issues for future swaps or replacements, not to mention what a nightmare it could be if your case doesn't have just the right cut-outs to fit the cables.
Maybe it could become a standard in the future but it looks more like a gimmick.
F*ck standards, let's make a huge mess and con dumb people out of their money with something proprietary that is unlikely to get any adoption or continued support from Asus!
It's not dissimilar to the MSI motherboard with all the connectors on the reverse, meaning it's incompatible with all the cases on the market, except MSI's, of course. :roll:
Any evidence of the accompanying case designs would be greatly appreciated if possible. TPU staff are accomplished enough in their chosen field to determine outlooks on any design presented as it acts in the physical world where, among other things, cooling and daily usage are a necessity. :)
All concepts are proprietary in some way, in that they do something we don't have an established solution/standard for, but this concept isn't that.
The thing about ATX motherboards and PCIe graphics cards is that they all work because there are already standards. You can take just about any graphics card and plug it into just about any motherboard. That's why motherboards and GPUs are commodity items. Asus just pissed on all that for the sake of vanity, and unless they opensource this connector, they're just segementing the market in a way that literally only hurts those who buy into this ecosystem. Now we have a unique graphics card that only works in a unique motherboard, all because they wanted to move a PCIe power cable from the GPU to the motherboard, also doubling complexity and risk.
There are zero benefits to this. You don't even hide the cable, it's just moved to the board. What did Asus do with the space they saved on the GPU by moving the connector? ABSOLUTELY NOTHING.
There's far from zero benefits to this. How is the cable not being hidden? It's literally moved to the back of the motherboard tray along with all the others like the annoying USB front panel connectors.
sorry 24 + 8 + 8 + 8 actually.. crazy
It's a solution that just makes cases wider though (since now we need even more space behind the motherboard tray for cable bend radius AND plug+socket z-height.
I'd be less irritated by this if all of the major case and motherboard vendors had collaborated on an ATX+ reversed-board standard or something, but it's looking like Asus boards only work in Asus cases, and MSI boards only work in MSI cases.
I don't even like the idea, but I'm okay with that. What I'm not okay with is a bunch of conflicting proprietary formats.
IMO it's a solution looking for a problem. The problem is apparently "visible cables" but moving everything out of sight for the sake of vanity builds creates a new problem - woefully inefficient use of space.