Tesla K20c vs Jetson Xavier NX GPU
Contents
Primary details
GPU architecture, market segment, value for money and other general parameters compared.
| Place in the ranking | not rated | 565 |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | no data | 0.16 |
| Power efficiency | no data | 2.85 |
| Architecture | Volta (2017−2020) | Kepler (2012−2018) |
| GPU code name | GV10B | GK110 |
| Market segment | Laptop | Workstation |
| Release date | 14 May 2020 (6 years ago) | 12 November 2012 (13 years ago) |
| Launch price (MSRP) | $399 | $3,199 |
Cost-effectiveness evaluation
The higher the ratio, the better. We use the manufacturer's recommended prices.
Performance to price scatter graph
Currently popular graphics cards are shown for comparison.
Detailed specifications
General parameters such as number of shaders, GPU core base clock and boost clock speeds, manufacturing process, texturing and calculation speed. Real power consumption of some graphics cards can well exceed their nominal TDP, especially if overclocked.
| Pipelines / CUDA cores | 384 | 2496 |
| Core clock speed | 854 MHz | 706 MHz |
| Boost clock speed | 1377 MHz | no data |
| Number of transistors | 9,000 million | 7,080 million |
| Manufacturing process technology | 12 nm | 28 nm |
| Power consumption (TDP) | 15 Watt | 225 Watt |
| Texture fill rate | 33.05 | 146.8 |
| Floating-point processing power | 1.058 TFLOPS | 3.524 TFLOPS |
| ROPs | 16 | 40 |
| TMUs | 24 | 208 |
| Tensor Cores | 48 | no data |
| L1 Cache | 768 KB | 208 KB |
| L2 Cache | 256 KB | 1280 KB |
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 | IGP | PCIe 2.0 x16 |
| Length | no data | 267 mm |
| Width | no data | 2-slot |
| Supplementary power connectors | no data | 1x 6-pin + 1x 8-pin |
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 | GDDR5 |
| Maximum RAM amount | System Shared | 5 GB |
| Memory bus width | System Shared | 320 Bit |
| Memory clock speed | System Shared | 1300 MHz |
| Memory bandwidth | no data | 208.0 GB/s |
| Shared memory | + | - |
Connectivity and outputs
This section shows the types and number of video connectors on each GPU. The data applies specifically to desktop reference models (for example, NVIDIA’s Founders Edition). OEM partners often modify both the number and types of ports. On notebook GPUs, video‐output options are determined by the laptop’s design rather than the graphics chip itself.
| Display Connectors | No outputs | No outputs |
API and SDK support
List of supported 3D and general-purpose computing APIs, including their specific versions.
| DirectX | 12 (12_1) | 12 (11_0) |
| Shader Model | 6.4 | 5.1 |
| OpenGL | 4.6 | 4.6 |
| OpenCL | 1.2 | 1.2 |
| Vulkan | 1.2 | 1.1.126 |
| CUDA | 7.2 | 3.5 |
| DLSS | + | - |
Pros & cons summary
| Recency | 14 May 2020 | 12 November 2012 |
| Chip lithography | 12 nm | 28 nm |
| Power consumption (TDP) | 15 Watt | 225 Watt |
Jetson Xavier NX GPU has an age advantage of 7 years, a 133% more advanced lithography process, and 1400% lower power consumption.
We couldn't decide between Jetson Xavier NX GPU and Tesla K20c. We've got no test results to judge.
Be aware that Jetson Xavier NX GPU is a notebook graphics card while Tesla K20c is a workstation one.
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