Alleged specifications of Nvidia RTX 4090, 4080, 4070 leaked

RTX 4090

Nvidia is working hard to launch its next-gen Ada Lovelace (RTX 4000) series graphics cards later this year. These GPUs are expected to replace the current-generation GeForce RTX 30 “Ampere” family.

Now, more specs for the upcoming Nvidia RTX 40 Lovelace GPUs have been leaked on China’s Bilibili website, detailing the GeForce RTX 4090, 4080, 4070, and 4060.

For starters, the RTX 4090 is expected to make a big performance leap. This GPU is said to have 53% more CUDA cores (16,128) than the RTX 3090, resulting in a higher clock speed on the forthcoming Ada Lovelace GPU architecture than its predecessor.

The RTX 4090 is also planned to offer more than twice the performance of the existing RTX 3090 GPU thanks to IPC increase, better efficiency thanks to the TSMC 6nm and the works.

Similarly, the RTX 4080, 4070, and 4060 offer a 23% (10,752), 25% (7,680), and 28% (4,608) increase in CUDA core counts, respectively, when compared to the RTX 3080, 3070, and 3060 GPUs.

Furthermore, the alleged TGP (total graphics power) numbers for the RTX 4090, 4080, 4070, and 4060 GPUs are 450W, 350W, 300W, and 200W, respectively.

As we can see from the image above, the RTX 4060’s memory interface bus width is incorrectly specified as 192-bit. It is not possible for a card with 8 GB GDDR6X VRAM to have a 192-bit bus. Instead, it should be 128 bits wide.

There is also no clarity as to why the RTX 4060 gets 4 GB less VRAM than the RTX 3060, which casts doubt on the credibility of the leak.

Since the above data was obtained through a leak, it is advisable to take the information with a grain of salt. Stay tuned for more updates!

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