NVIDIA Jetson TX1 GPU vs Intel Iris Plus Graphics 645

VS

NVIDIA Jetson TX1 GPU

Intel Iris Plus Graphics 645

We compared two Integrated graphics card GPUs: 0System Shared VRAM Jetson TX1 GPU and 0System Shared VRAM Iris Plus Graphics 645 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

Intel Iris Plus Graphics 645 's Advantages

Released 4 years and 9 months late

Boost Clock1050MHz

128 additional rendering cores

Score

Benchmark

FP32 (float)

Jetson TX1 GPU

0.512 TFLOPS

Iris Plus Graphics 645 +57%

0.806 TFLOPS

Jetson TX1 GPU

VS

Iris Plus Graphics 645

Graphics Card

Jan 2015

Release Date

Oct 2019

Tegra

Generation

HD Graphics-M

Integrated

Type

Integrated

IGP

Bus Interface

Ring Bus

Clock Speeds

-

Base Clock

300 MHz

-

Boost Clock

1050 MHz

System Shared

Memory Clock

System Shared

Memory

System Shared

Memory Size

System Shared

Memory Type

System Shared

Memory Bus

System Shared

System Dependent

Bandwidth

System Dependent

Render Config

-

256

Shading Units

384

16

TMUs

48

16

ROPs

6

-

48 KB (per SMM)

L1 Cache

-

256 KB

L2 Cache

-

Theoretical Performance

16.00 GPixel/s

Pixel Rate

6.300 GPixel/s

16.00 GTexel/s

Texture Rate

50.40 GTexel/s

1024 GFLOPS

FP16 (half)

1.613 TFLOPS

512.0 GFLOPS

FP32 (float)

806.4 GFLOPS

16.00 GFLOPS

FP64 (double)

201.6 GFLOPS

Board Design

15W

TDP

15W

-

No outputs

Outputs

No outputs

-

Graphics Processor

GM20B

GPU Name

Coffee Lake GT3e

TM670D-A1

GPU Variant

-

Maxwell 2.0

Architecture

Generation 9.5

TSMC

Foundry

Intel

20 nm

Process Size

14 nm+++

2 billion

Transistors

Unknown

118 mm²

Die Size

Unknown

Graphics Features

12 (12_1)

DirectX

12 (12_1)

4.6

OpenGL

4.6

1.2

OpenCL

3.0

1.1

Vulkan

1.3

5.3

CUDA

-

6.4

Shader Model

6.4

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