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NVIDIA GeForce RTX 3080 Ti Now Rumored To Launch in April With 12 GB GDDR6X Memory & 10240 CUDA Cores


New specifications for NVIDIA’s upcoming GeForce RTX 3080 Ti graphics card have emerged from Kopite7kimi. The graphics card has been in the rumors even before the GeForce RTX 30 series was introduced and has seen various spec changes but it looks like as we get close to an introduction, NVIDIA has decided to revise the core and memory configuration once again.

NVIDIA GeForce RTX 3080 Ti Now Rumored To Feature 12 GB GDDR6X Memory & 10240 CUDA Cores, Expected To Launch in April

In his latest tweet, Kopite7kimi reports that NVIDIA has once again modified the specifications of the GeForce RTX 3080 Ti graphics card. We know that GPU makers plan out several GPU configs prior to their release but in this generation, we have got to see just how much different variants a graphics card sees prior to finalization and production. This has to do with GPU yields, production & stock, & the latest specifications, while a small downgrade core-wise, will still net almost similar performance as the GeForce RTX 3090.

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NVIDIA GeForce RTX 3080 Ti / RTX 3080 20 GB ‘Rumored’ Graphics Card Benchmarks

NVIDIA’s GeForce RTX 3080 Ti / RTX 3080 20 GB FE (Founders Edition) graphics card is expected to feature the PG133-SKU15 PCB design and the GA102-250-KD-A1 graphics core. The GA102-250 GPU has also changed since the last time we saw them and will now feature 10240 CUDA cores within a total of 80 SM units. Since the main core configuration is entirely brand new, the previously leaked clocks & TMU/ROP counts should now be dismissed.

As for memory, the card will feature 12 GB of GDDR6X memory. Unlike the 19.5 Gbps speeds of the RTX 3090, the GeForce RTX 3080 Ti is said to retain the same memory speeds as the RTX 3080 at 19 Gbps. Since we are getting 12 GB memory, the NVIDIA GeForce RTX 3080 Ti will be using a 384-bit bus interface which equals a total bandwidth of 912 GB/s. So while we see an 8 GB VRAM reduction over the previous spec, the larger bus interface should drive higher memory bandwidth. The TGP for the card is set to be the same as the RTX 3080 at 320 Watts. That’s definitely needed to feed the extra cores so NVIDIA might have to optimize the clocks a bit here.

NVIDIA GeForce RTX 30 Series ‘Ampere’ Graphics Card Specifications:

Graphics Card Name NVIDIA GeForce RTX 3050 NVIDIA GeForce RTX 3050 Ti NVIDIA GeForce RTX 3060 NVIDIA GeForce RTX 3060 Ti NVIDIA GeForce RTX 3070 NVIDIA GeForce RTX 3070 Ti? NVIDIA GeForce RTX 3080 NVIDIA GeForce RTX 3080 Ti? NVIDIA GeForce RTX 3090
GPU Name Ampere GA107 Ampere GA106? Ampere GA106-300 Ampere GA104-200 Ampere GA104-300 Ampere GA102-150 Ampere GA102-200 Ampere GA102-250? Ampere GA102-300
Process Node Samsung 8nm Samsung 8nm Samsung 8nm Samsung 8nm Samsung 8nm Samsung 8nm Samsung 8nm Samsung 8nm Samsung 8nm
Die Size TBA TBA TBA 395.2mm2 395.2mm2 628.4mm2 628.4mm2 628.4mm2 628.4mm2
Transistors TBA TBA TBA 17.4 Billion 17.4 Billion 28 Billion 28 Billion 28 Billion 28 Billion
CUDA Cores 2304? 3584? 3584 4864 5888 7424? 8704 10240? 10496
TMUs / ROPs TBA TBA 112 / 64 152 / 80 184 / 96 232 / 80 272 / 96 320 / 112? 328 / 112
Tensor / RT Cores TBA TBA 112 / 28 152 / 38 184 / 46 232 / 58 272 / 68 320 / 76? 328 / 82
Base Clock TBA TBA 1320 MHz 1410 MHz 1500 MHz TBA 1440 MHz TBA 1400 MHz
Boost Clock TBA TBA 1780 MHz 1665 MHz 1730 MHz TBA 1710 MHz TBA 1700 MHz
FP32 Compute TBA TBA 12.7 TFLOPs 16.2 TFLOPs 20 TFLOPs TBA 30 TFLOPs TBA 36 TFLOPs
RT TFLOPs TBA TBA 25.4 TFLOPs 32.4 TFLOPs 40 TFLOPs TBA 58 TFLOPs TBA 69 TFLOPs
Tensor-TOPs TBA TBA 101 TOPs 129.6 TOPs 163 TOPs TBA 238 TOPs TBA 285 TOPs
Memory Capacity 4 GB GDDR6? 6 GB GDDR6? 12 GB GDDR6 8 GB GDDR6 8 GB GDDR6 10 GB GDDR6X? 10 GB GDDR6X 12 GB GDDR6X? 24 GB GDDR6X
Memory Bus 128-bit 192-bit? 192-bit 256-bit 256-bit 320-bit 320-bit 384-bit 384-bit
Memory Speed TBA TBA 15 Gbps 14 Gbps 14 Gbps TBA 19 Gbps 19 Gbps 19.5 Gbps
Bandwidth TBA TBA 360 Gbps 448 Gbps 448 Gbps TBA 760 Gbps 912 Gbps 936 Gbps
TGP 90W? TBA 170W 200W 220W 320W? 320W 320W 350W
Price (MSRP / FE) $149? $199? $329 $399 US $499 US $599 US? $699 US $999 US? $1499 US
Launch (Availability) 2021? 2021? February 2021 December 2020 29th October Q4 2020? 17th September April 2021? 24th September

As for the launch date, Videocardz has suggested that the NVIDIA GeForce RTX 3080 Ti is likely to launch sometime in April though the date isn’t 100% guaranteed. The reason stated is that the same roadmap that lists down April also has other dates mentioned. But with that said, the RTX 3080 Ti still aims to compete against the Radeon RX 6900 XT at a lower price point. It is likely the changes to the memory design could’ve been made to offer the card at a more attractive price point which will still end up being closer to $999 US, the same as AMD’s flagship graphics card.



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