GeForce RTX 4070 Mobile vs 8100 + nForce 720a
Primary Details
GPU architecture, market segment, value for money and other general parameters compared.
| Place in performance ranking | not rated | 67 |
| Place by popularity | not in top-100 | not in top-100 |
| Architecture | Tesla (2006−2010) | Ada Lovelace |
| GPU code name | C78 | GN21-X6 |
| Market segment | Desktop | Laptop |
| Release date | 17 April 2007 (17 years ago) | 3 January 2023 (1 year ago) |
Detailed Specifications
General performance parameters such as number of shaders, GPU core base clock and boost clock speeds, manufacturing process, texturing and calculation speed. These parameters indirectly speak of performance, but for precise assessment you have to consider their benchmark and gaming test results. Note that power consumption of some graphics cards can well exceed their nominal TDP, especially when overclocked.
| Pipelines / CUDA cores | 16 | 4608 |
| Core clock speed | 500 MHz | 1605 MHz |
| Boost clock speed | no data | 2175 MHz |
| Number of transistors | 210 million | no data |
| Manufacturing process technology | 80 nm | 5 nm |
| Power consumption (TDP) | 40 Watt | 115 Watt (35 - 115 Watt TGP) |
| Texture fill rate | 4.000 | 244.1 |
Form Factor & Compatibility
Information on GeForce 8100 + nForce 720a and GeForce RTX 4070 Mobile compatibility with other computer components. Useful when choosing a future computer configuration or upgrading an existing one. For desktop video cards it's interface and bus (motherboard compatibility), additional power connectors (power supply compatibility). For notebook video cards it's notebook size, connection slot and bus, if the video card is inserted into a slot instead of being soldered to the notebook motherboard.
| Laptop size | no data | large |
| Interface | PCI | PCIe 4.0 x16 |
| Width | IGP | no data |
| Memory type | System Shared | GDDR6 |
| Maximum RAM amount | System Shared | 8 GB |
| Memory bus width | System Shared | 128 Bit |
| Memory clock speed | System Shared | 16000 MHz |
| Memory bandwidth | no data | 256.0 GB/s |
| Shared memory | no data | - |
Connectivity and Outputs
Types and number of video connectors present on the reviewed GPUs. As a rule, data in this section is precise only for desktop reference ones (so-called Founders Edition for NVIDIA chips). OEM manufacturers may change the number and type of output ports, while for notebook cards availability of certain video outputs ports depends on the laptop model rather than on the card itself.
| Display Connectors | 1x DVI, 1x VGA, 1x S-Video | Portable Device Dependent |
API Compatibility
List of supported graphics and general-purpose computing APIs, including their specific versions.
| DirectX | 11.1 (10_0) | 12 Ultimate (12_2) |
| Shader Model | 4.0 | 6.7 |
| OpenGL | 3.3 | 4.6 |
| OpenCL | N/A | 3.0 |
| Vulkan | N/A | 1.3 |
| CUDA | no data | 8.9 |
Pros & Cons Summary
| Recency | 17 April 2007 | 3 January 2023 |
| Maximum RAM amount | System Shared | 8 GB |
| Chip lithography | 80 nm | 5 nm |
| Power consumption (TDP) | 40 Watt | 115 Watt |
We couldn't decide between GeForce 8100 + nForce 720a and GeForce RTX 4070 Mobile. We've got no test results to judge.
Be aware that GeForce 8100 + nForce 720a is a desktop card while GeForce RTX 4070 Mobile is a notebook one.
Should you still have questions concerning choice between the reviewed GPUs, ask them in Comments section, and we shall answer.
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