NVIDIA Jetson Orin NX 8 GB vs AMD Radeon RX 640 Mobile
GPU Specs Compare
Graphics Card
Release Date
Mar 2023
May 2019
Generation
Tegra
Mobility Radeon
Type
Professional
Mobile
Bus Interface
PCIe 4.0 x4
PCIe 3.0 x8
Clock Speeds
Memory Clock
800 MHz
1500 MHz
Base Clock
-
1082 MHz
Boost Clock
-
1218 MHz
Memory
Memory Size
8GB
2GB
Memory Type
LPDDR5
GDDR5
Memory Bus
128bit
64bit
Bandwidth
102.4GB/s
48.00GB/s
Render Config
SM Count
8
-
Shading Units
1024
640
TMUs
32
40
ROPs
16
16
Tensor Cores
32
-
L1 Cache
128 KB (per SM)
16 KB (per CU)
L2 Cache
4 MB
512 KB
Compute Units
-
10
Theoretical Performance
Pixel Rate
12.24 GPixel/s
19.49 GPixel/s
Texture Rate
24.48 GTexel/s
48.72 GTexel/s
FP16 (half)
3.133 TFLOPS
1.559 TFLOPS
FP32 (float)
1.567 TFLOPS
1.559 TFLOPS
FP64 (double)
783.4 GFLOPS
97.44 GFLOPS
Graphics Processor
GPU Name
GA10B
Polaris 23
GPU Variant
TE980M-A1
Polaris 23 XT
Architecture
Ampere
GCN 4.0
Foundry
Samsung
GlobalFoundries
Process Size
8 nm
14 nm
Transistors
Unknown
2.2 billion
Die Size
200 mm²
103 mm²
Board Design
TDP
20W
50W
Outputs
Portable Device Dependent
No outputs
Power Connectors
-
None
Graphics Features
DirectX
12 Ultimate (12_2)
12 (12_0)
OpenGL
4.6
4.6
OpenCL
3.0
2.1
Vulkan
1.4
1.2
CUDA
8.7
-
Shader Model
6.8
6.4