Radeon R5 A255 and Jetson Nano GPU - video card comparison
Radeon R5 A255
Jetson Nano GPU
Architecture
GCN 3.0 (2014−2017)
Maxwell 2.0 (2015−2019)
GPU code name
Topaz
GM20B
Market segment
Desktop
Desktop
Release date
2014
March 2019
Interface
PCIe 3.0 x8
IGP
Boost clock speed
940 MHz
921 MHz
Core clock speed
925 MHz
-
Manufacturing process technology
28 nm
20 nm
Number of transistors
1,550 million
2,000 million
Pipelines / CUDA cores
384
128
Power consumption (TDP)
-
10 Watt
Texture fill rate
22.56
14.74
Memory type
GDDR5
System Shared
Maximum RAM amount
1 GB
System Shared
Memory bus width
128 Bit
System Shared
Memory clock speed
4 GB/s
System Shared
Memory bandwidth
64 GB/s
-
Display Connectors
Portable Device Dependent
No outputs
DirectX
12 (12_0)
12 (12_1)
CUDA
-
5.3
OpenCL
2.1
1.2
OpenGL
4.6
4.6
Shader Model
6.5
6.4
Vulkan
1.2.170
1.1