
GM20B and Radeon RX Vega 7 - video card comparison
GM20B
Radeon RX Vega 7
Architecture
Maxwell 2.0 (2015−2019)
Vega (2017−2021)
GPU code name
GM20B
Vega Raven Ridge
Market segment
Desktop
Laptop
Release date
-
January 2020
Boost clock speed
-
1800 MHz
Manufacturing process technology
20 nm
7 nm
Number of transistors
2,000 million
-
Pipelines / CUDA cores
256
448
Power consumption (TDP)
-
15 Watt
Shared memory
-
+
DirectX
12 (12_1)
12_1
CUDA
5.3
-
OpenCL
1.2
-
OpenGL
4.6
-
Shader Model
6.0
-
Vulkan
1.1
-
PureVideo HD
VP9
-