GeForce GT 820M and Radeon Vega 7 - video card comparison
GeForce GT 820M
Radeon Vega 7
Architecture
Fermi 2.0 (2010−2014)
GCN 5.1 (2018−2021)
GPU code name
GF117
Cezanne
Market segment
Desktop
Desktop
Release date
November 2013
April 2021
Interface
PCIe 2.0 x16
IGP
Supplementary power connectors
-
None
Boost clock speed
-
1900 MHz
Core clock speed
775 MHz
-
Floating-point performance
297.6 gflops
-
Manufacturing process technology
28 nm
7 nm
Number of transistors
585 million
9,800 million
Pipelines / CUDA cores
96
448
Power consumption (TDP)
15 Watt
45 Watt
Texture fill rate
12.40
53.20
Memory type
DDR3
System Shared
Maximum RAM amount
1 GB
System Shared
Memory bus width
64 Bit
System Shared
Memory clock speed
1800 MHz
System Shared
Memory bandwidth
14.4 GB/s
-
Display Connectors
No outputs
No outputs
DirectX
12 (11_0)
12 (12_1)
CUDA
2.1
-
OpenCL
1.1
2.1
OpenGL
4.6
4.6
Shader Model
5.1
6.4
Vulkan
N/A
1.2