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