NVIDIA's pending flagship graphics card, the GeForce RTX 3090 Ti will utilize Micron's 21 Gbps RAM. Taiwanese media outlet "Uniko Hardware," which frequently publishes information about unannounced products, has revealed a code from Micron's GDDR6X memory catalog.
According to a report posted by Uniko's Hardware and then spotted by VideoCardz, the RTX 3090 Ti will be equipped with RAM designated "MT61K512M32KPA-21U." Not only does the card utilize the full 384-bit bus width of the "GA102" hardware, but it thus utilizes Micron-sourced "MT61K512M32KPA-21U" GDDR6X memory chips clocked at 21 Gbps. This translates in a about 7.7% increase in memory bandwidth over the RTX 3090, with a possible 1008 GB/s available. The Radeon VII would retain the title of greatest memory bandwidth on a client-segment graphics card, as it employs 4096-bit HBM2 to accomplish 1024 GB/s. Add to that; the RTX 3090 Ti utilizes all 84 streaming multiprocessors on the "GA102" hardware (SM) and that's 10752 shader processors.
If the rumors are correct; the card is expected to be released in January 2022.
 | ||||
|---|---|---|---|---|
| RTX 3090 Ti | RTX 3090 | RTX 3080 Ti | RTX 3080 | |
| GPU | GA102-350 | GA102-300 | GA102-225 | GA102-200 |
| GPU partitions | 84 | 82 | 80 | 68 |
| Shaders | 10752 | 10496 | 10240 | 8704 |
| Raytrace Cores | 84 | 82 | 80 | 68 |
| Tensors/TMUs | 336 | 328 | 320 | 272 |
| Base Clock | - | 1395 MHz | 1365 MHz | 1440 MHz |
| Boost Clock | - | 1695 MHz | 1665 MHz | 1710 MHz |
| Memory | 24 GB G6X | 24 GB G6X | 12 GB G6X | 10 GB G6X |
| Bus | 384-bit | 384-bit | 384-bit | 320-bit |
| Memory Clock | 21 Gbps | 19.5 Gbps | 19 Gbps | 19 Gbps |
| Bandwidth | 1008 GB/s | 936 GB/s | 912 GB/s | 760 GB/s |
| TDP | 450W | 350W | 350W | 320W |
| MSRP | - | $1,499 | $1,199 | $699 |
| Release Date | January 2022 | September 24th, 2020 | June 3rd, 2021 | September 17th, 2020 |
NVIDIA GeForce RTX 3090 Ti gets 21 Gbps Micron GDDR6X memory
