3DMark score of the RTX 4080 is nearly twice that of the RTX 3080

A few days ago, someone announced the 3DMark Time Spy Extreme of the RTX 4090 on the Internet. It is said that the graphics card scored more than 19,000 points, which is 66% higher than the existing flagship RTX 3090 Ti. Now he has released the test performance of the RTX 4080 and RTX 4070.
Twitter user @kopite7kimi said that the 3DMark Time Spy Extreme score of the RTX 4080 exceeded 15,000 points, while the score of the RTX 4070 was about 10,000 points. If this score is correct, the performance of the RTX 4080 will be at least 36% higher than that of the RTX 3090 Ti, which is almost twice that of the RTX 3080, and the performance of the RTX 4070 will be on par with the RTX 3090 and more than 50% higher than the RTX 3070.

He said that the score was based on the specifications of the graphics card he had previously disclosed, that is, the RTX 4080 uses AD103 GPU, has 10240 CUDA units, is equipped with 256bit/16GB GDDR6X video memory, the video memory bandwidth is about 676GB/s, and the TDP is about 420W. The RTX 4070 uses AD104 GPU, has 7168 CUDA units, is equipped with 160bit/10GB GDDR6X video memory, the memory bandwidth is about 360GB/s, and the TDP is about 300W.

NVIDIA may release the RTX 40 series graphics cards in October this year. The RTX 4090, RTX 4080, and RTX 4070 may be released at the same time, but the release and sale times may be staggered.