Tegra K1: specs and benchmarks
Contents
Summary
This is a desktop graphics card based on a Kepler 2.0 architecture and made with 28 nm manufacturing process. It is primarily aimed at gamer market.
Compatibility-wise, this is an integrated graphics card. No additional power connector is required, and power consumption is at 8 Watt.
Primary details
Some basic facts about Tegra K1: architecture, market segment, release date etc.
| Place in the ranking | not rated | |
| Place by popularity | not in top-100 | |
| Architecture | Kepler 2.0 (2013−2015) | |
| GPU code name | GK20A | |
| Market segment | Desktop | |
| Release date | no data |
Detailed specifications
Tegra K1's specs such as number of shaders, GPU base clock, manufacturing process, texturing and calculation speed. These parameters indirectly speak of Tegra K1's performance, but for precise assessment you have to consider its benchmark and gaming test results.
| Pipelines / CUDA cores | 192 | of 57344 (Rubin Ultra GPU) |
| Core clock speed | 756 MHz | of 2670 MHz (Arc B580) |
| Boost clock speed | 951 MHz | of 3130 MHz (Radeon RX 9060 XT 16 GB) |
| Manufacturing process technology | 28 nm | of 2 nm (Radeon Instinct MI455X) |
| Power consumption (TDP) | 8 Watt | of 3600 Watt (Rubin Ultra GPU) |
| Texture fill rate | 7.608 | of 4,062.5 (Rubin Ultra GPU) |
| Floating-point processing power | 0.3652 TFLOPS | of 260 (Rubin Ultra GPU) |
| ROPs | 4 | of 512 (Moore Threads MTT S4000) |
| TMUs | 8 | of 1792 (Rubin Ultra GPU) |
Form factor & compatibility
This section provides details about the physical dimensions of Tegra K1 and its compatibility with other computer components. This information is useful when selecting a computer configuration or upgrading an existing one. For desktop graphics cards, it includes details about the interface and bus (for motherboard compatibility) and additional power connectors (for power supply compatibility).
| Interface | IGP | |
| Width | IGP |
VRAM capacity and type
Parameters of memory installed on Tegra K1: its type, size, bus, clock and resulting bandwidth. Note that GPUs integrated into processors have no dedicated memory and use a shared part of system RAM instead.
| Memory type | System Shared | |
| Maximum RAM amount | System Shared | of 432 GB (Radeon Instinct MI455X) |
| Memory bus width | System Shared | of 32768 Bit (Rubin Ultra GPU) |
| Memory clock speed | System Shared | of 16000 GB/s (GeForce RTX 4050 Mobile) |
Connectivity and outputs
Types and number of video connectors present on Tegra K1. As a rule, this section is relevant only for desktop reference graphics cards, since for notebook ones the availability of certain video outputs depends on the laptop model, while non-reference desktop models can (though not necessarily will) bear a different set of video ports.
| Display Connectors | No outputs |
API and SDK support
APIs supported by Tegra K1, sometimes including their particular versions.
| DirectX | 12 (11_0) | |
| OpenGL | ES 3.1 | of 4.6 (GeForce RTX 5090 D) |
Benchmark performance
Synthetic benchmark performance of Tegra K1. The combined score is measured on a 0-100 point scale.
GeekBench 5 Vulkan
Geekbench 5 is a widespread graphics card benchmark combined from 11 different test scenarios. All these scenarios rely on direct usage of GPU's processing power, no 3D rendering is involved. This variation uses Vulkan API by AMD & Khronos Group.
Send your test results of Tegra K1.
Similar GPUs
Here is our recommendation of several graphics cards that are more or less close in performance to the one reviewed.
Recommended processors
These processors are most commonly used with Tegra K1 according to our statistics.
