NVIDIA Jetson TK1 GPU vs NVIDIA Riva 128

Table of Contents

Graphics Processor

GPU model GK20A NV3
Architecture Kepler 2.0
Foundry TSMC ST
Manufacturing process 28 nm 350 nm
Number of transistors unknown 4 million
Die size unknown 90 mm²

Integrated Graphics

Release date Oct 15th, 2014
Generation Tegra
Production End-of-life
Interface IGP

Clocks

Base clock 756 MHz
Boost clock 951 MHz
Memory clock System Shared 100 MHz
GPU clock 100 MHz

Memory Configuration

Memory size System Shared 4 MB
Memory type System Shared SDR
Memory bus width System Shared 128 bit
Bandwidth System Dependent 1.600 GB/s

Render Configuration

Shading units 192
TMUs 8 1
ROPs 4 1
SMX count 1
Cache L1 16 KB (per SMX)
Cache L2 128 KB
Pixel shaders 1
Vertex shaders 0

Performance

Pixel rate 3.804 GPixel/s 100.0 MPixel/s
Texture rate 7.608 GTexel/s 100.0 MTexel/s
FP32 (float) performance 365.2 GFLOPS
FP64 (double) performance 11.41 GFLOPS (1:32)

Dimensions & Outputs

Slot width IGP Single-slot
TDP 8 W 4 W
Outputs No outputs 1x VGA1x DB13W3
Suggested PSU 200 W
Power connectors None

API Support & Features

DirectX 12 (11_0) 5.0
OpenGL ES 3.1 1.0
OpenCL
Vulkan 1.1
CUDA 3.2
Shader model 5.1
Pixel shader
Vertex shader

Other Features

Graphics Card

Release date Apr 1st, 1997
Generation Riva
Production End-of-life
Interface AGP 2x
Predecessor NV1
Successor TNT2

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