NVIDIA Jetson Orin NX 8 GB vs NVIDIA H800 PCIe 80 GB

VS

NVIDIA Jetson Orin NX 8 GB NVIDIA H800 PCIe 80 GB

AI GPU We compared a Professional market GPU: 8GB VRAM Jetson Orin NX 8 GB and a GPU: 80GB VRAM H800 PCIe 80 GB to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA Jetson Orin NX 8 GB 's Advantages

Lower TDP (20W vs 350W)

NVIDIA H800 PCIe 80 GB 's Advantages

Boost Clock1755MHz

More VRAM (80GB vs 8GB)

Larger VRAM bandwidth (2039GB/s vs 102.4GB/s)

13568 additional rendering cores

Score

Benchmark

FP32 (float)

Jetson Orin NX 8 GB

1.567 TFLOPS

H800 PCIe 80 GB +3168%

51.22 TFLOPS

Jetson Orin NX 8 GB

VS

H800 PCIe 80 GB

Graphics Card

Mar 2023

Release Date

Mar 2023

Tegra

Generation

Tesla Hopper

Professional

Type

AI GPU

PCIe 4.0 x4

Bus Interface

PCIe 5.0 x16

Clock Speeds

-

Base Clock

1095 MHz

-

Boost Clock

1755 MHz

1600 MHz

Memory Clock

1593 MHz

Memory

8GB

Memory Size

80GB

LPDDR5

Memory Type

HBM2e

128bit

Memory Bus

5120bit

102.4GB/s

Bandwidth

2039GB/s

Render Config

8

SM Count

114

-

Compute Units

-

1024

Shading Units

14592

32

TMUs

456

16

ROPs

24

32

Tensor Cores

456

-

RT Cores

-

128 KB (per SM)

L1 Cache

256 KB (per SM)

256 KB

L2 Cache

50 MB

Theoretical Performance

12.24 GPixel/s

Pixel Rate

42.12 GPixel/s

24.48 GTexel/s

Texture Rate

800.3 GTexel/s

3.133 TFLOPS

FP16 (half)

204.9 TFLOPS

1.567 TFLOPS

FP32 (float)

51.22 TFLOPS

783.4 GFLOPS

FP64 (double)

25.61 TFLOPS

Graphics Processor

GA10B

GPU Name

GH100

TE980M-A1

GPU Variant

-

Ampere

Architecture

Hopper

Samsung

Foundry

TSMC

8 nm

Process Size

4 nm

Unknown

Transistors

80 billion

Unknown

Die Size

814 mm²

Board Design

20W

TDP

350W

-

Suggested PSU

750 W

Portable Device Dependent

Outputs

No outputs

-

Power Connectors

1x 16-pin

Graphics Features

12 Ultimate (12_2)

DirectX

N/A

4.6

OpenGL

N/A

3.0

OpenCL

3.0

1.3

Vulkan

N/A

8.6

CUDA

9.0

6.7

Shader Model

N/A

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