Switch GPU 20nm vs GeForce 920MX
Primary details
GPU architecture, market segment, value for money and other general parameters compared.
| Place in the ranking | 790 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Power efficiency | 12.12 | no data |
| Architecture | Maxwell (2014−2017) | Maxwell 2.0 (2014−2019) |
| GPU code name | GM108 | GM20B |
| Market segment | Laptop | Desktop |
| Release date | 25 March 2016 (8 years ago) | 17 March 2017 (7 years ago) |
| Launch price (MSRP) | no data | $299 |
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 | 256 | 256 |
| Core clock speed | 965 MHz | 384 MHz |
| Boost clock speed | 993 MHz | 768 MHz |
| Number of transistors | no data | 2,000 million |
| Manufacturing process technology | 28 nm | 20 nm |
| Power consumption (TDP) | 16 Watt | 15 Watt |
| Texture fill rate | 23.83 | 12.29 |
| Floating-point processing power | 0.5084 TFLOPS | 0.3932 TFLOPS |
| ROPs | 8 | 16 |
| TMUs | 24 | 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).
| Bus support | PCI Express 3.0 | no data |
| Interface | PCIe 3.0 x8 | IGP |
| Length | no data | 239 mm |
| Width | no data | IGP |
| Supplementary power connectors | None | None |
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 | DDR3, GDDR5 | DDR4 |
| Maximum RAM amount | 2 GB | 4 GB |
| Memory bus width | 64 Bit | 64 Bit |
| Memory clock speed | 900 MHz | 1600 MHz |
| Memory bandwidth | 14.4 GB/s | 25.6 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 | No outputs | No outputs |
Supported technologies
Supported technological solutions. This information will prove useful if you need some particular technology for your purposes.
| GPU Boost | 2.0 | no data |
| Optimus | + | - |
| GameWorks | + | - |
API compatibility
List of supported 3D and general-purpose computing APIs, including their specific versions.
| DirectX | 12 (11_0) | 12 (12_1) |
| Shader Model | 5.1 | 6.4 |
| OpenGL | 4.5 | 4.6 |
| OpenCL | 1.2 | 1.2 |
| Vulkan | 1.1.126 | 1.1 |
| CUDA | + | 5.3 |
Pros & cons summary
| Recency | 25 March 2016 | 17 March 2017 |
| Maximum RAM amount | 2 GB | 4 GB |
| Chip lithography | 28 nm | 20 nm |
| Power consumption (TDP) | 16 Watt | 15 Watt |
Switch GPU 20nm has an age advantage of 11 months, a 100% higher maximum VRAM amount, a 40% more advanced lithography process, and 6.7% lower power consumption.
We couldn't decide between GeForce 920MX and Switch GPU 20nm. We've got no test results to judge.
Be aware that GeForce 920MX is a notebook card while Switch GPU 20nm is a desktop 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
We selected several comparisons of graphics cards with performance close to those reviewed, providing you with more options to consider.
