Jetson TK1

Kepler 2.0 Tegra Embedded SoC DDR3L 2014

Key Metrics

Architecture: Kepler 2.0
Launch Date: 2014-03-25
CUDA Cores: 192
Memory: 2 GB DDR3L
Memory Bandwidth: 7.47 GB/s
TDP/TBP: 8 W
Interface: PCIe 1.0 x1

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GPU Specs

Identity
Entry Type	Other
Official Name	NVIDIA Jetson TK1
GPU Codename	GK20A
Architecture	Kepler 2.0
Launch Date	2014-03-25
Market Segment Notes	Embedded, SoC in Tegra
Core Specs
GPU Die	GK20A
Process Node	TSMC 28 nm
CUDA Cores	192
SM Count	0
TMUs	8
ROPs	4
Base Clock	756 MHz
Boost Clock	951 MHz
Pixel Fillrate	3.804 GP/s
Texture Fillrate	7.608 GT/s
FP32 Throughput	0.37 TFLOPS
FP64 Throughput	0.01 TFLOPS
Memory
Memory Size	2 GB
Memory Type	DDR3L
Memory Bus Width	64-bit
Memory Clock	467 MHz
Memory Bandwidth	7.47 GB/s
L2 Cache	MB
L1 Cache	16 KB
Board and Display
TDP / TBP	8 W
Interface	PCIe 1.0 x1
Slot Width	IGP, 127 mm length
Card Length	127 mm
Board Partner Model	Reference or OEM specification
Reference Design	OEM design
Software
CUDA Compute Capability	3.2
Shader Model	5.1
DirectX Support	DirectX 11.0
Vulkan Support	Vulkan 1.3
OpenGL Support	OpenGL 3.1

Partial entry. Core specifications may be present, but history, variant notes, known issues, and source review may be incomplete.

Why It Mattered

Jetson TK1 matters as an NVIDIA SoC or embedded platform entry rather than a removable graphics card. Its value is tied to the host board, memory, firmware stack, I/O, and software ecosystem, so exact platform identification is more useful than a broad GPU-family label.

Sources

Sources reviewed: 2026-08-13

This entry is still being source-checked.

Data confidence and source status

Partial entry. Core specifications may be present, but history, variant notes, known issues, and source review may be incomplete.

Verified: core specifications and historical notes have been reviewed against listed sources.
Partial: core specifications may be present, but history, variant notes, known issues, and source review may be incomplete.
Imported: spec-only imported entry pending editorial source review.
Needs source review: narrative notes are incomplete until reviewed.

Primary / manufacturer sources

NVIDIA Jetson TK1 launchDated NVIDIA Newsroom release launching the Jetson TK1 Developer Kit on March 25, 2014Open source
NVIDIA Jetson TK1 Development Kit SpecificationOfficial NVIDIA hardware specification documenting 2GB DDR3L on a 64-bit-wide memory configurationOpen source

Independent reference sources

TechPowerUp GPU SpecsModel-level specification reference for this GPU entryOpen source

Derived datasets and spec dumps

RightNow GPU DatabaseOpen data inventory used for bulk normalization and cross-checking Derived/spec-dump source. Treat as a reference dataset, not independent historical verification.Open source

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Why It Mattered

Jetson AGX Orin 32 GB

Jetson AGX Orin 64 GB

Jetson AGX Xavier 16 GB

Jetson AGX Xavier 32 GB

Primary / manufacturer sources

Independent reference sources

Derived datasets and spec dumps