Tegra K1: specs and benchmarks

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 21760 (GeForce RTX 5090)
Core clock speed	756 MHz	of 2670 MHz (Arc B580)
Boost clock speed	951 MHz	of 3599 MHz (Radeon RX 7990 XTX)
Manufacturing process technology	28 nm	of 3 nm (Arc Graphics 140V)
Power consumption (TDP)	8 Watt	of 2400 Watt (Data Center GPU Max Subsystem)
Texture fill rate	7.608	of 2,554 (Radeon Instinct MI300X)
Floating-point processing power	0.3652 TFLOPS	of 109.7 (GeForce RTX 5090)
ROPs	4	of 192 (Radeon RX 7900 XTX)
TMUs	8	of 1280 (Data Center GPU Max NEXT)

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 294912 (Radeon Instinct MI325X)
Memory bus width	System Shared	of 8192 Bit (Radeon Instinct MI250X)
Memory clock speed	System Shared	of 20000 (RTX 5000 Ada Generation 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 compatibility

APIs supported by Tegra K1, sometimes including their particular versions.

DirectX	12 (11_0)
OpenGL	ES 3.1	of 4.6 (GeForce RTX 4090)

Benchmark performance

Synthetic benchmark performance of Tegra K1. The combined score is measured on a 0-100 point scale.

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