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Specifications for NVIDIA’s GeForce RTX 3070 mobility graphics card have been confirmed in a listing on Geekbench. The list was spotted by TUM_APISAK and shows the next generation RTX 30 mobility GPU running in the OpenCL test suite.
The NVIDIA GeForce RTX 3070 Mobility GPU will feature a GA104 GPU with 5120 cores, 8 GB of memory and a 1300 MHz clock in the Max-Q variant, on par with an RTX 2080 SUPER
Just a few days ago, we got to see the first listings for the NVIDIA GeForce RTX 30 mobility line, along with some preliminary specs. It looks like these specs might end up being true as they match those in today’s leak. Also, based on clock speeds alone, we can say that this is the Max-Q variant of the GeForce RTX 3070 instead of the Max-P variant which would offer much clock speeds. higher.
Coming to specs, the NVIDIA GeForce RTX 3070 Mobility will feature 40 SM on the GA104 GPU SKU (presumably the GA104-770). This chip would feature a total of 5,120 cores and a maximum clock speed of up to 1300 MHz (~ 1290 MHz). The graphics card also has 8 GB of VRAM that runs on a 256-bit bus interface, but it remains to be seen whether NVIDIA uses 12 or 14 Gbps DRAM modules for its mobility range. In the case of 14 Gbps, the GPU will be able to offer a maximum bandwidth of 448 Gbps.
NVIDIA GeForce RTX 30 Mobility GPU lineup:
| GPU name | NVIDIA GeForce RTX 3060 | NVIDIA GeForce RTX 3070 | NVIDIA GeForce RTX 3080 |
|---|---|---|---|
| Process node | Samsung 8nm | Samsung 8nm | Samsung 8nm |
| GPU SKU | GA106 | GA104-770 | GA104-775 |
| SMS | 24 | 40 | 48 |
| CUDA colors | 3072 | 5120 | 6144 |
| Basic clock | ~ 900 MHz | ~ 1100 MHz | ~ 1100 MHz |
| Boost Clock | ~ 1700 MHz | ~ 1620 MHz | ~ 1700 MHz |
| Memory clock | 14 Gbit / s | 14 Gbit / s | 14 Gbit / s |
| Type of memory | GDDR6 | GDDR6 | GDDR6 |
| Memory size | 6 GB | 8 GB | 8/16 GB |
| Memory bus | 192 bits | 256 bits | 256 bits |
| Bandwidth | 336 GB / s | 448 GB / s | 448 GB / s |
| TGP | 80-115W 60 to 70 W |
115-150 W 80 to 90 W |
115-150 W 80 to 90 W |
| Configurations | Max-Q Max-P |
Max-Q Max-P |
Max-Q Max-P |
| launch | Q1 2021 | Q1 2021 | Q1 2021 |
Preliminary specs from NotebookCheck also seem to indicate that the Max-Q variant will feature a TGP of between 80-90W while the faster Max-P variant will feature a TGP of 115-150W. The NVIDIA GeForce RTX 3070 Mobility was tested on an HP Omen 15 laptop that also had the Intel Core i7-10870H and 16 GB of DDR4 memory installed.
In terms of performance, the GPU scored 110,839 points in the OpenCL test. The score puts the mobility of the GeForce RTX 3070 on par with the GeForce RTX 2080 SUPER but at the same time it is slower than the desktop GeForce RTX 3070 by 17%, which is to be expected since the n variant ‘Not only offers lower cores but also comes with much lower clocks being a Max-Q design. It looks like the Max-P variant should close the gap and bring the performance difference back below 10%, but that remains to be seen.
Laptop makers will also offer high-end and passionate configurations of NVIDIA GeForce RTX 30 Amp GPUs with AMD’s Ryzen 5000H “ Cezanne-H ” processors and the 11th Gen Intel Tiger Lake-H line of processors. at CES 2021.
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