Home GPU Comparison NVIDIA Jetson Orin NX 8 GB vs NVIDIA A100 PCIe 80 GB

NVIDIA Jetson Orin NX 8 GB vs NVIDIA A100 PCIe 80 GB

We compared two Professional market GPUs: 8GB VRAM Jetson Orin NX 8 GB and 80GB VRAM A100 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
Released 1 years and 9 months late
Lower TDP (20W vs 300W)
NVIDIA A100 PCIe 80 GB 's Advantages
Boost Clock1410MHz
More VRAM (80GB vs 8GB)
Larger VRAM bandwidth (1.94TB/s vs 102.4GB/s)
5888 additional rendering cores

Score

Benchmark

FP32 (float)
Jetson Orin NX 8 GB
1.567 TFLOPS
A100 PCIe 80 GB +1143%
19.49 TFLOPS
VS

Graphics Card

Mar 2023
Release Date
Jun 2021
Tegra
Generation
Tesla Ampere(Axx)
Professional
Type
Professional
PCIe 4.0 x4
Bus Interface
PCIe 4.0 x16

Clock Speeds

-
Base Clock
1065 MHz
-
Boost Clock
1410 MHz
1600 MHz
Memory Clock
1512 MHz

Memory

8GB
Memory Size
80GB
LPDDR5
Memory Type
HBM2e
128bit
Memory Bus
5120bit
102.4GB/s
Bandwidth
1.94TB/s

Render Config

-
-
-
8
SM Count
108
1024
Shading Units
6912
32
TMUs
432
16
ROPs
160
32
Tensor Cores
432
-
-
-
128 KB (per SM)
L1 Cache
192 KB (per SM)
256 KB
L2 Cache
80 MB
-
-
-

Theoretical Performance

12.24 GPixel/s
Pixel Rate
225.6 GPixel/s
24.48 GTexel/s
Texture Rate
609.1 GTexel/s
3.133 TFLOPS
FP16 (half)
77.97 TFLOPS
1.567 TFLOPS
FP32 (float)
19.49 TFLOPS
783.4 GFLOPS
FP64 (double)
9.746 TFLOPS

Board Design

20W
TDP
300W
-
Suggested PSU
700 W
Portable Device Dependent
Outputs
No outputs
-
Power Connectors
8-pin EPS

Graphics Processor

GA10B
GPU Name
GA100
TE980M-A1
GPU Variant
-
Ampere
Architecture
Ampere
Samsung
Foundry
TSMC
8 nm
Process Size
7 nm
Unknown
Transistors
54.2 billion
Unknown
Die Size
826 mm²

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
8.0
6.7
Shader Model
N/A

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