Gaming PC

Nvidia Reportedly Readies 800W RTX 4090 Ti With 18,176 Cores, 48GB GDDR6X

Nvidia plans to release three high-end GeForce RTX 40 series graphics cards based on the Ada Lovelace architecture later this year for demanding gamers. However, it seems that Team Green is also preparing a fairly large graphics board based on the finest AD102 GPU. The AD102GPU is equipped with 48GB of memory with a normal board power of 800W and is clearly aimed at the top of the GPU benchmark hierarchy. The fastest of the best graphics cards.

Hardware leaker @ Kopite7kimi Nvidia’s flagship GeForce RTX 40 series graphics card, The Beast, isn’t due to the model name, but Nvidia usually calls it the GeForce RTX 4090 Ti or Titan. The board features a GPU with 18,176 CUDA cores (up from 16,384 CUDA cores for GeForce RTX 4090) and 48GB of GDDR6X memory with 24 GT / s data transfer speeds (up from 24GB memory at 21). In the case of RTX4090, it is said to be GT / s).

GPU FP32 CUDA core Memory configuration TBP
GeForce RTX 4090 Ti (also known as The Beast) AD102-450 18176 48GB 384-bit 26GT / s GDDR6X 800W
GeForce RTX 4090 AD102-300 16384 24GB 384-bit 21GT / s GDDR6X 450W
GeForce RTX 4080 AD103-300 10240 16GB 256-bit 18GT / s GDDR6? 420W
GeForce RTX 4070 AD104-275 7168 10GB 160-bit 18GT / s GDDR5 300W

Given the large number of CUDA cores, additional memory, and significantly higher TBP, the GeForce RTX 4090 Ti should be significantly faster than the non-Ti variant, especially at high resolutions and high advanced settings. is. Beast-like cards, on the other hand, are said to have 800W of TBP, which requires a very high-performance power supply unit and an advanced cooling system.

The pretty extreme heat of a giant Ada Lovelace card can cause astonishment among ProViz experts working with highly detailed 3D models that can actually benefit from the onboard 48GB GDDR6X memory. .. Cooling an 800W card will inevitably add more fans and increase fan speed, but neither is comfortable in a professional environment (outside the data center).

What we still don’t know is how much Nvidia will charge for a “Beast” graphics board with 48GB of memory. A full-fledged AD102 chip is expected to be quite expensive, and 48GB of GDDR6X memory should be very expensive. Given the rumored specs, Nvidia’s alleged GeForce RTX 4090 Ti board is expected to feature an MSRP that exceeds the $ 2000 price of the outgoing GeForce RTX 3090 Ti.

By comparison, the RTX4090Ti can have more than 70% more computing power than the RTX3090Ti, even if Nvidia maintains a relatively constant clock speed between generations. On the other hand, memory bandwidth can only be as high as 14%, so Nvidia needs improved cache or memory compression technology to enhance performance. Anyway, it looks like performance and power usage have increased significantly.

Nvidia hasn’t officially announced the GeForce RTX 40 Series graphics board yet, so consider everything detailed here as rumors and speculation. This is certainly not the first or last time we hear juicy rumors about Nvidia’s upcoming Ada Lovelace solution. The real question: Will it punish your wallet or circuit in your home more?

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