RTX 3080 Ti graphics card with 12GB GDDR6 memory at 18Gbps rate: 40% increase in performance

The latest news reports that the RTX 3080 Ti has a memory capacity of 12GB and a GDDR6 rate of up to 18Gbps.
RTX 3080 Ti graphics card with 12GB GDDR6 memory at 18Gbps rate: 40% increase in performance

From the current 12nm situation Turing graphics point of view, NVIDIA will be used in the data center graphics GA100 big core, the game's top card is GA102 big heart, there will be at least RTX Titan 2 (tentative name) and RTX 3080 Ti two For some graphics cards, RTX 3080 and RTX 3080 Super graphics cards may use the newly added GA103 core.

Before the RTX 2080, Ti is 4352 Ge CUDA core, 352bit bit wide, 11GB memory, GDDR6 rate of 14Gbps.

GA102 core has 84 groups SM unit, a total of 5376th CUDA core, with a 384bit memory capacity of 12GB, which performance than RTX 2080 Ti higher than 40%.


RTX 3080 Ti graphics card with 12GB GDDR6 memory at 18Gbps rate: 40% increase in performance


The latest revelations are further confirmation of memory size - 12GB did not run, and speeds of up to 18Gbps, the bit-wide upgrade make RTX 3080 Ti bandwidth of up to 864GB / S, lifting a full 40%, before approaching 4 groups HBM2 memory bandwidth Already.

With a 40% increase in bandwidth, coupled with a large increase in the number of CUDA cores, the possibility that RTX 3080 Ti performance is 40% higher than RTX 2080 Ti should be guaranteed.

Not surprisingly, the specifications of the RTX 3080 Ti graphics card are almost the same. The main uncertainty now is the process, whether it is Samsung 7nm EUV or Samsung 8nm LPP process, or even the lower cost Samsung 10nm. Everything is uncertain.

Another suspense is the release time. The possibility was basically ruled out in the first half of the year. The pessimistic news is that it will wait until the Q4 quarter to see the situation of big Navi.

However, the possibility of release in August still exists, after all, it is too long by the end of the year.

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