Monday, March 24th 2025

MSI Typos Hint at 24GB Variant of RTX 5080
MSI made at least two typos and corrections spaced apart from each other that hint at the possibility of a 24 GB variant of the NVIDIA GeForce RTX 5080. The first instance was on the side of the retail box of an RTX 5080 Vanguard OC Launch Edition, which had "24 GB GDDR7" printed on top of the RTX 5080 label. The second instance was in the VGA Support list in the product page of the MAG X870 Tomahawk motherboard, where the memory size is displayed as 24,576 MB (24 GB). There are two possible interpretations of this.
One possibility is that NVIDIA originally planned the RTX 5080 to feature 24 GB of memory, using 3 GB (24 Gbit) GDDR7 memory chips across the 256-bit wide memory bus of the "GB203" silicon, and initially communicated this to its board partners, but revised the specs in the months leading up to the launch, with the card ending up with 16 GB (8x 16 Gbit). The other possibility is that there is actually a 24 GB variant in the works, which NVIDIA could end up calling the "RTX 5080 24 GB." The RTX 5080 in the market already maxes out the "GB203" silicon it's based on, so the variant could just offer a 50% increase in memory size at the same or similar memory bandwidth. The additional memory could come in handy with 4K Ultra HD + ray tracing + DLSS 4 MFG scenarios where a gamer is looking to turn their roughly 60 FPS framerates to match the 120 Hz refresh rates of their displays.Then there's SUPER. NVIDIA possibly decided against 24 GB so it could launch such a card as the "RTX 5080 SUPER" without having to tap into the larger "GB202" chip. Since it already maxed out the "GB202," the RTX 5080 SUPER could come with 24 GB, possibly higher memory speeds, such as 32 Gbps, and higher GPU clock speeds. NVIDIA could offer up the SKU at a price-point similar to that of the current RTX 5080—$999. This would probably prove difficult to do with the coaster-sized "GB202."
Source:
VideoCardz
One possibility is that NVIDIA originally planned the RTX 5080 to feature 24 GB of memory, using 3 GB (24 Gbit) GDDR7 memory chips across the 256-bit wide memory bus of the "GB203" silicon, and initially communicated this to its board partners, but revised the specs in the months leading up to the launch, with the card ending up with 16 GB (8x 16 Gbit). The other possibility is that there is actually a 24 GB variant in the works, which NVIDIA could end up calling the "RTX 5080 24 GB." The RTX 5080 in the market already maxes out the "GB203" silicon it's based on, so the variant could just offer a 50% increase in memory size at the same or similar memory bandwidth. The additional memory could come in handy with 4K Ultra HD + ray tracing + DLSS 4 MFG scenarios where a gamer is looking to turn their roughly 60 FPS framerates to match the 120 Hz refresh rates of their displays.Then there's SUPER. NVIDIA possibly decided against 24 GB so it could launch such a card as the "RTX 5080 SUPER" without having to tap into the larger "GB202" chip. Since it already maxed out the "GB202," the RTX 5080 SUPER could come with 24 GB, possibly higher memory speeds, such as 32 Gbps, and higher GPU clock speeds. NVIDIA could offer up the SKU at a price-point similar to that of the current RTX 5080—$999. This would probably prove difficult to do with the coaster-sized "GB202."
21 Comments on MSI Typos Hint at 24GB Variant of RTX 5080
There's no real need for a 5080 Super similar to the previous generation 4080 Super(~1% better performance), lower MSRP, as they have no competition at that performance level this time around.
Nobody can take the results of the 5080 seriously:kookoo:. The RTX 5080 should catch up or overtake the RTX 4090 - especially if such a tiny card cost 1000$ MSRP and in reality it is 1200$ and more.
Taking flawed 5080 dies, massive down clock voila, RTX 5090 Mobile.. The 4070 performance is irrelevant. If they say its a 5090, its a 5090.
5080 Super is probably going to be the 24GB version with 10% higher clocks and 15-20% higher TDP.
Obviously, using the 5080 instead of the cheaper 5070 Ti as a base, is a way for companies to up-sell the cheap silicon. The 5070 Ti may follow later..gota rip off the customers and maximize the profits first.