Tegra K1 vs Iris Plus Graphics 650

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Primary details

GPU architecture, market segment, value for money and other general parameters compared.

Place in the ranking651not rated
Place by popularitynot in top-100not in top-100
Power efficiency20.97no data
ArchitectureGeneration 9.5 (2016−2020)Kepler 2.0 (2013−2015)
GPU code nameKaby Lake GT3eGK20A
Market segmentDesktopDesktop
Release date3 January 2017 (7 years ago)no data (2024 years ago)

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 cores384192
Core clock speed300 MHz756 MHz
Boost clock speed1150 MHz951 MHz
Number of transistors189 millionno data
Manufacturing process technology14 nm++28 nm
Power consumption (TDP)15 Watt8 Watt
Texture fill rate55.207.608
Floating-point processing power0.8832 TFLOPS0.3652 TFLOPS
ROPs64
TMUs488

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).

InterfaceRing BusIGP
WidthIGPIGP

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 typeDDR3L/LPDDR3/DDR4System Shared
Maximum RAM amount32 GBSystem Shared
Memory bus widthSystem SharedSystem Shared
Memory clock speedSystem SharedSystem Shared
Shared memory+no data

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 ConnectorsPortable Device DependentNo outputs

Supported technologies

Supported technological solutions. This information will prove useful if you need some particular technology for your purposes.

Quick Sync+no data

API compatibility

List of supported 3D and general-purpose computing APIs, including their specific versions.

DirectX12 (12_1)12 (11_0)
Shader Model6.4no data
OpenGL4.6ES 3.1
OpenCL3.0no data
Vulkan1.3-

Pros & cons summary


Chip lithography 14 nm 28 nm
Power consumption (TDP) 15 Watt 8 Watt

Iris Plus Graphics 650 has a 100% more advanced lithography process.

Tegra K1, on the other hand, has 87.5% lower power consumption.

We couldn't decide between Iris Plus Graphics 650 and Tegra K1. 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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Intel Iris Plus Graphics 650
Iris Plus Graphics 650
NVIDIA Tegra K1
Tegra K1

Comparisons with similar GPUs

We selected several comparisons of graphics cards with performance close to those reviewed, providing you with more options to consider.

Community ratings

Here you can see the user ratings of the compared graphics cards, as well as rate them yourself.


2.7 98 votes

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3 9 votes

Rate Tegra K1 on a scale of 1 to 5:

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Questions & comments

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