Jetson Xavier NX 8 GB vs A16 PCIe
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 | Ampere (2020−2024) | Volta (2017−2020) |
| GPU code name | GA107 | GV10B |
| Market segment | Desktop | Desktop |
| Release date | 12 April 2021 (3 years ago) | 14 May 2020 (4 years ago) |
| Launch price (MSRP) | no data | $399 |
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 | 2560 | 384 |
| Boost clock speed | 1695 MHz | 1100 MHz |
| Number of transistors | 17,400 million | 9,000 million |
| Manufacturing process technology | 8 nm | 12 nm |
| Power consumption (TDP) | 250 Watt | 15 Watt |
| Texture fill rate | 135.6 | 26.40 |
| Floating-point processing power | 8.678 gflops | 0.8448 gflops |
| ROPs | 48 | 16 |
| TMUs | 80 | 24 |
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 x16 | PCIe 4.0 x4 |
| Length | 267 mm | 70 mm |
| Width | 2-slot | IGP |
| Supplementary power connectors | 8-pin EPS | 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 | GDDR6 | LPDDR4X |
| Maximum RAM amount | 16 GB | 8 GB |
| Memory bus width | 128 Bit | 128 Bit |
| Memory clock speed | 14.5 GB/s | 3.7 GB/s |
| Memory bandwidth | 231.9 GB/s | 59.71 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 | No outputs | Portable Device Dependent |
API compatibility
List of supported graphics and general-purpose computing APIs, including their specific versions.
| DirectX | 12 Ultimate (12_2) | 12 (12_1) |
| Shader Model | 6.6 | 6.0 |
| OpenGL | 4.6 | 4.6 |
| OpenCL | 3.0 | 1.2 |
| Vulkan | 1.2 | 1.2 |
| CUDA | 8.6 | 7.2 |
Pros & cons summary
| Recency | 12 April 2021 | 14 May 2020 |
| Maximum RAM amount | 16 GB | 8 GB |
| Chip lithography | 8 nm | 12 nm |
| Power consumption (TDP) | 250 Watt | 15 Watt |
A16 PCIe has an age advantage of 10 months, a 100% higher maximum VRAM amount, and a 50% more advanced lithography process.
Jetson Xavier NX 8 GB, on the other hand, has 1566.7% lower power consumption.
We couldn't decide between A16 PCIe and Jetson Xavier NX 8 GB. 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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