Radeon R9 255 OEM and Jetson Nano GPU - video card comparison
Radeon R9 255 OEM
Jetson Nano GPU
Architecture
GCN 1.0 (2012−2020)
Maxwell 2.0 (2015−2019)
GPU code name
Cape Verde
GM20B
Market segment
Desktop
Desktop
Release date
December 2013
March 2019
Interface
PCIe 3.0 x16
IGP
Supplementary power connectors
1x 6-pin
-
Boost clock speed
930 MHz
921 MHz
Core clock speed
900 MHz
-
Floating-point performance
952.3 gflops
-
Manufacturing process technology
28 nm
20 nm
Number of transistors
1,500 million
2,000 million
Pipelines / CUDA cores
512
128
Power consumption (TDP)
65 Watt
10 Watt
Texture fill rate
29.76
14.74
Memory type
GDDR5
System Shared
Maximum RAM amount
2 GB
System Shared
Memory bus width
128 Bit
System Shared
Memory clock speed
4600 MHz
System Shared
Memory bandwidth
73.6 GB/s
-
Display Connectors
No outputs
No outputs
DirectX
12 (11_1)
12 (12_1)
CUDA
-
5.3
OpenCL
1.2
1.2
OpenGL
4.6
4.6
Shader Model
5.1
6.4
Vulkan
1.2.131
1.1