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Graphics card - Comparison
Nvidia GeForce RTX 3070 Mobile vs Nvidia GeForce RTX 2080 Super Mobile
Comparison of the technical characteristics between the graphics cards, with Nvidia GeForce RTX 3070 Mobile on one side and Nvidia GeForce RTX 2080 Super Mobile on the other side. The first is dedicated to the laptop sector, it has 5120 shading units, a maximum frequency of 1.6 GHz, its lithography is 8 nm. The second is used on the laptop segment, it includes 3072 shading units, a maximum frequency of 1.6 GHz, its lithography is 12 nm. The following table also compares the boost clock, the number of shading units (if indicated), of execution units, the amount of cache memory, the maximum memory capacity, the memory bus width, the release date, the number of PCIe lanes, the values obtained in various benchmarks.
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Specification comparison:
| Graphics card | Nvidia GeForce RTX 3070 Mobile | Nvidia GeForce RTX 2080 Super Mobile | ||||||
| Market (main) | Laptop | Laptop | ||||||
| Release date | Q1 2021 | Q2 2020 | ||||||
| Model number | GA104-770-A1 | N18E-G3 | ||||||
| GPU name | GA104 | TU104 | ||||||
| Architecture | Ampere | Turing | ||||||
| Generation | GeForce 30 Mobile | GeForce 20 Mobile | ||||||
| Lithography | 8 nm | 12 nm | ||||||
| Transistors | 17,400,000,000 | 13,600,000,000 | ||||||
| Bus interface | PCIe 4.0 x16 | PCIe 3.0 x16 | ||||||
| GPU base clock | 1,110 MHz | 1,365 MHz | ||||||
| GPU boost clock | 1,560 MHz | 1,560 MHz | ||||||
| Memory frequency | 1,750 MHz | 1,750 MHz | ||||||
| Effective memory speed | 14 Gbps | 14 Gbps | ||||||
| Memory size | 8 GB | 8 GB | ||||||
| Memory type | GDDR6 | GDDR6 | ||||||
| Memory bus | 256 bit | 256 bit | ||||||
| Memory bandwidth | 448.0 GB/s | 448.0 GB/s | ||||||
| TDP | 115 W | 150 W | ||||||
| Cores (compute units, SM, SMX) | 40 | 48 | ||||||
| Shading units (cuda cores) | 5,120 | 3,072 | ||||||
| TMUs | 160 | 192 | ||||||
| ROPs | 80 | 64 | ||||||
| Tensor cores | 160 | 384 | ||||||
| RT cores | 40 | 48 | ||||||
| Cache memory | 4 MB | 4 MB | ||||||
| Pixel fillrate | 124.8 GP/s | 99.8 GP/s | ||||||
| Texture fillrate | 249.6 GT/s | 299.5 GT/s | ||||||
| Performance FP16 (half) | 16.0 TFLOPS | 19.2 TFLOPS | ||||||
| Performance FP32 (float) | 16.0 TFLOPS | 9.6 TFLOPS | ||||||
| Performance FP64 (double) | 249.6 GFLOPS | 299.5 GFLOPS | ||||||
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We can better compare what are the technical differences between the two graphics cards.
Performance comparison with the benchmarks:
Performance comparison between the two processors, for this we consider the results generated on benchmark software such as Geekbench 4.
| FP32 Performance in GFLOPS | |
|---|---|
Nvidia GeForce RTX 3070 Mobile |
15,970 |
| Nvidia GeForce RTX 2080 Super Mobile |
9,585 |
The difference is 67%.
Note: Commissions may be earned from the links above. These scores are only an
average of the performances got with these graphics cards, you may get different results.
average of the performances got with these graphics cards, you may get different results.
Single precision floating point format, also known as FP32, is a computer number format that typically occupies 32 bits in PC memory. This represents a wide dynamic range of numeric values that employs a floating point.
Equivalence:
Nvidia GeForce RTX 3070 Mobile AMD equivalentNvidia GeForce RTX 2080 Super Mobile AMD equivalentDisclaimer:
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Information:
We do not assume any responsibility for the data displayed on our website. Please use at your own risk. Some or all of this data may be out of date or incomplete, please refer to the technical page on the respective manufacturer's website to find the latest up-to-date information regarding the specifics of these products.