Jetson Nano vs Jetson Xavier NX 16 GB
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 | Volta (2017−2020) | Maxwell 2.0 (2014−2019) |
| GPU code name | GV10B | GM20B |
| Market segment | Desktop | Desktop |
| Release date | 14 May 2020 (4 years ago) | March 2019 (5 years ago) |
| Launch price (MSRP) | $499 | $99 |
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 | 384 | 128 |
| Core clock speed | 854 MHz | 640 MHz |
| Boost clock speed | 1100 MHz | 921 MHz |
| Number of transistors | 9,000 million | 2,000 million |
| Manufacturing process technology | 12 nm | 20 nm |
| Power consumption (TDP) | 20 Watt | 10 Watt |
| Texture fill rate | 26.40 | 14.74 |
| Floating-point processing power | 0.8448 TFLOPS | 0.2358 TFLOPS |
| ROPs | 16 | 16 |
| TMUs | 24 | 16 |
| Tensor Cores | 48 | no data |
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 | PCIe 4.0 x4 | PCIe 2.0 x4 |
| Length | 70 mm | 70 mm |
| Width | IGP | IGP |
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 | LPDDR4X | LPDDR4 |
| Maximum RAM amount | 16 GB | 4 GB |
| Memory bus width | 128 Bit | 64 Bit |
| Memory clock speed | 1866 MHz | 1600 MHz |
| Memory bandwidth | 59.71 GB/s | 25.6 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 | Portable Device Dependent | Portable Device Dependent |
API compatibility
List of supported 3D and general-purpose computing APIs, including their specific versions.
| DirectX | 12 (12_1) | 12 (12_1) |
| Shader Model | 6.0 | 6.0 |
| OpenGL | 4.6 | 4.6 |
| OpenCL | 1.2 | 1.2 |
| Vulkan | 1.2 | 1.1 |
| CUDA | 7.2 | 5.3 |
Pros & cons summary
| Maximum RAM amount | 16 GB | 4 GB |
| Chip lithography | 12 nm | 20 nm |
| Power consumption (TDP) | 20 Watt | 10 Watt |
Jetson Xavier NX 16 GB has a 300% higher maximum VRAM amount, and a 66.7% more advanced lithography process.
Jetson Nano, on the other hand, has 100% lower power consumption.
We couldn't decide between Jetson Xavier NX 16 GB and Jetson Nano. We've got no test results to judge.
Should you still have questions concerning choice between the reviewed GPUs, ask them in Comments section, and we shall answer.
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