Tegra 4i GPU

VLIW Vec4 Tegra Embedded SoC LPDDR3 2013

Key Metrics

Launch Date: 2013-02-19
Memory: 512 MB LPDDR3
Memory Bandwidth: 7.46 GB/s
TDP/TBP: 20 W
Interface: IGP
Process Node: TSMC 28 nm

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GPU Specs

Identity
Entry Type	Other
Official Name	NVIDIA Tegra 4i GPU
GPU Codename	Wayne
Architecture	VLIW Vec4
Launch Date	2013-02-19
Market Segment Notes	Embedded, SoC in Tegra
Core Specs
GPU Die	Wayne
Process Node	TSMC 28 nm
Transistor Count	0.01 billion
Die Size	85 mm²
CUDA Cores	0
SM Count	0
TMUs	2
ROPs	2
Base Clock	660 MHz
Boost Clock	660 MHz
Pixel Fillrate	1.32 GP/s
Texture Fillrate	1.32 GT/s
Memory
Memory Size	512 MB
Memory Type	LPDDR3
Memory Bus Width	32-bit
Memory Clock	933 MHz
Memory Bandwidth	7.46 GB/s
Board and Display
TDP / TBP	20 W
Interface	IGP
Slot Width	IGP
Board Partner Model	Reference or OEM specification
Reference Design	OEM design
Software
OpenGL Support	OpenGL 3.0

Why It Mattered

Tegra 4i GPU 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

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

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Independent reference sources

Reference databases