Jetson TK1

Kepler 2.0 Tegra Embedded SoC DDR3L 2014

Key Metrics

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

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

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

Reference databases

RightNow GPU DatabaseOpen GPU database used to cross-check specifications A reference database: good for cross-checking specifications, but not proof of the original release details on its own.Open source

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

Reference databases