Please note that this post has been marked as a rumour.

Rumored NVIDIA RTX 4090 Specs Revealed

A quick update on RTX 4090 Ti specs shared by Kopite7kim himself.

Looks like we’re getting closer to NVIDIA getting faster RTX 40 graphics cards. Just 2 days ago, a new leak confirmed that NVIDIA is working on it 800W TITAN GPU, probably equipped with 48 GB of memory. Today we learn that TITAN and RTX 4090 Ti should actually be two different models.

According to Kopite, the RTX 4090 Ti will feature a cut-down AD102 GPU with 18,176 cores (up from the RTX 4090’s 1,792 cores), improved memory up to 24 Gbit/s modules, and 600 W TBP. In the last part, it’s not entirely clear whether this refers to TDP, TGP, or just maximum board power. Anyway, it could just be a higher default board power (450W+), while the maximum configurable power limit is the same as the RTX 4090 Ti (600W). This is the limit of one 16 power connector.

The faster memory chips indicate that the card will have a maximum throughput of 1152 GB/s, so 144 GB/s faster than any RTX 4090 currently on the market. It should also be noted that Kopite has confirmed the plate number PG136 and PG139. These are the NVIDIA reference and Founders Edition board numbers. In other words, the RTX 4090 Ti will have the same board as the RTX 4090.

It’s no secret that NVIDIA has been planning this card for a long time. One of the first things to leak ahead of the RTX 40 launch was this piece of metal from the new cooler design, which was later used for the RTX 4090 non-Ti model instead.

Kopite does not confirm when such a card will be released. In fact, there is no reason to introduce a new flagship Ti model right now. On the other hand, NVIDIA is expected to have a GTC keynote in March, which is a good place to announce the new TITAN.

Rumored NVIDIA GeForce RTX 40 Series Specifications TITAN Island RTX 4090 Ti RTX 4090 RTX 4080
Architecture Island (TSMC N4) Island (TSMC N4) Island (TSMC N4) Island (TSMC N4)
GPU AD102-450 AD102 AD102-300 AD103-300
Board no PG137 SKU0 PG139/136-SKU310 PG139/136-SKU330 PG139-SKU360
SMS 142 142 126 76
CUDA Colors 18176 18176 16384 9728
Memory 48 GB G6X 24GB G6X 24GB G6X 16 GB G6X
Memory bus 384-bit 384-bit 384-bit 256-bit
Memory speed 24 Gbit/s 24 Gbit/s 21 Gbit/s 22.4 Gbps
Power ? / 800W (max) ? / 600W (max) 450W (standard) / 600W (maximum) 320W (standard) / 355W (maximum)
Power connectors 2x 16-pin 1x 16-pin 1x 16-pin 1x 16-pin
Start date TB TB October 2022 November 2022

Source: Kopite7kim

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