GeForce 620M vs 8300
Primary details
GPU architecture, market segment, value for money and other general parameters compared.
| Place in the ranking | not rated | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Architecture | Tesla (2006−2010) | Fermi 2.0 (2010−2014) |
| GPU code name | C78 | GF117 |
| Market segment | Desktop | Laptop |
| Release date | 17 April 2007 (17 years ago) | 22 March 2012 (12 years ago) |
Detailed specifications
General parameters such as number of shaders, GPU core base clock and boost clock speeds, manufacturing process, texturing and calculation speed. Note that power consumption of some graphics cards can well exceed their nominal TDP, especially when overclocked.
| Pipelines / CUDA cores | 16 | 96 |
| Core clock speed | 500 MHz | 625 MHz |
| Number of transistors | 210 million | 585 million |
| Manufacturing process technology | 80 nm | 28 nm |
| Power consumption (TDP) | 40 Watt | 15 Watt |
| Texture fill rate | 4.000 | 10.00 |
| Floating-point processing power | 0.048 TFLOPS | 0.24 TFLOPS |
| ROPs | 4 | 8 |
| TMUs | 8 | 16 |
Form factor & compatibility
Information on compatibility with other computer components. Useful when choosing a future computer configuration or upgrading an existing one. For desktop graphics cards it's interface and bus (motherboard compatibility), additional power connectors (power supply compatibility).
| Interface | PCI | PCIe 2.0 x16 |
| Width | IGP | no data |
VRAM capacity and type
Parameters of VRAM installed: its type, size, bus, clock and resulting bandwidth. Integrated GPUs have no dedicated video RAM and use a shared part of system RAM.
| Memory type | System Shared | DDR3 |
| Maximum RAM amount | System Shared | 1 GB |
| Memory bus width | System Shared | 64 Bit |
| Memory clock speed | System Shared | 900 MHz |
| Memory bandwidth | no data | 14.4 GB/s |
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 | No outputs |
API compatibility
List of supported 3D and general-purpose computing APIs, including their specific versions.
| DirectX | 11.1 (10_0) | 12 (11_0) |
| Shader Model | 4.0 | 5.1 |
| OpenGL | 3.3 | 4.6 |
| OpenCL | N/A | 1.1 |
| Vulkan | N/A | N/A |
| CUDA | - | 2.1 |
Pros & cons summary
| Recency | 17 April 2007 | 22 March 2012 |
| Chip lithography | 80 nm | 28 nm |
| Power consumption (TDP) | 40 Watt | 15 Watt |
GeForce 620M has an age advantage of 4 years, a 185.7% more advanced lithography process, and 166.7% lower power consumption.
We couldn't decide between GeForce 8300 and GeForce 620M. We've got no test results to judge.
Be aware that GeForce 8300 is a desktop card while GeForce 620M is a notebook one.
Should you still have questions concerning choice between the reviewed GPUs, ask them in Comments section, and we shall answer.
Comparisons with similar GPUs
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