AMD Radeon Instinct MI8 vs NVIDIA Jetson Orin NX 8 GB
We compared two Professional market GPUs: 4GB VRAM Radeon Instinct MI8 and 8GB VRAM Jetson Orin NX 8 GB to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
AMD Radeon Instinct MI8 's Advantages
Larger VRAM bandwidth (512.0GB/s vs 102.4GB/s)
3072 additional rendering cores
NVIDIA Jetson Orin NX 8 GB 's Advantages
Released 6 years and 3 months late
More VRAM (8GB vs 4GB)
Lower TDP (20W vs 175W)
Score
Benchmark
FP32 (float)
Radeon Instinct MI8
+422%
8.192 TFLOPS
Jetson Orin NX 8 GB
1.567 TFLOPS
Graphics Card
Dec 2016
Release Date
Mar 2023
Radeon Instinct
Generation
Tegra
Professional
Type
Professional
PCIe 3.0 x16
Bus Interface
PCIe 4.0 x4
Clock Speeds
-
-
-
-
-
-
500 MHz
Memory Clock
1600 MHz
Memory
4GB
Memory Size
8GB
HBM
Memory Type
LPDDR5
4096bit
Memory Bus
128bit
512.0GB/s
Bandwidth
102.4GB/s
Render Config
64
Compute Units
-
-
SM Count
8
4096
Shading Units
1024
256
TMUs
32
64
ROPs
16
-
Tensor Cores
32
-
-
-
16 KB (per CU)
L1 Cache
128 KB (per SM)
2 MB
L2 Cache
256 KB
-
-
-
Theoretical Performance
64.00 GPixel/s
Pixel Rate
12.24 GPixel/s
256.0 GTexel/s
Texture Rate
24.48 GTexel/s
8.192 TFLOPS
FP16 (half)
3.133 TFLOPS
8.192 TFLOPS
FP32 (float)
1.567 TFLOPS
512.0 GFLOPS
FP64 (double)
783.4 GFLOPS
Board Design
175W
TDP
20W
450 W
Suggested PSU
-
No outputs
Outputs
Portable Device Dependent
1x 8-pin
Power Connectors
-
Graphics Processor
Fiji
GPU Name
GA10B
Fiji XT CA
(215-0862120)
GPU Variant
TE980M-A1
GCN 3.0
Architecture
Ampere
TSMC
Foundry
Samsung
28 nm
Process Size
8 nm
8.9 billion
Transistors
Unknown
596 mm²
Die Size
Unknown
Graphics Features
12 (12_0)
DirectX
12 Ultimate (12_2)
4.6
OpenGL
4.6
2.1
OpenCL
3.0
1.2.170
Vulkan
1.3
-
CUDA
8.6
6.5
Shader Model
6.7
