Radeon RX Vega 8 (Ryzen 4000/5000) and GeForce GT 620 - video card comparison
Radeon RX Vega 8 (Ryzen 4000/5000)
GeForce GT 620
Architecture
Vega (2017−2021)
Fermi (2010−2014)
GPU code name
Vega
GF108
Market segment
Laptop
Desktop
Release date
January 2020
May 2012
Bus support
-
PCI Express 2.0
Interface
-
PCIe 2.0 x16
Supplementary power connectors
-
None
Boost clock speed
2100 MHz
-
Core clock speed
-
700 MHz
CUDA cores
-
96
Floating-point performance
-
268.8 gflops
Manufacturing process technology
7 nm
40 nm
Number of transistors
-
585 million
Pipelines / CUDA cores
512
96
Power consumption (TDP)
15 Watt
49 Watt
Maximum GPU temperature
-
98 °C
Texture fill rate
-
11.2 billion/sec
Memory type
-
DDR3
Maximum RAM amount
-
1 GB
Memory bus width
-
64 Bit
Memory clock speed
-
1.8 GB/s
Memory bandwidth
-
14.4 GB/s
Shared memory
-
-
Display Connectors
-
Dual Link DVI-I, HDMI, VGA
Multi monitor support
-
+
HDMI
-
+
HDCP
-
+
Maximum VGA resolution
-
2048x1536
Audio input for HDMI
-
Internal
DirectX
12_1
12 (11_0)
CUDA
-
+
OpenCL
-
1.1
OpenGL
-
4.2
Shader Model
-
5.1
Vulkan
-
N/A
3D Blu-Ray
-
+