Radeon HD 6620G and Radeon RX 6300 XT - video card comparison
Radeon HD 6620G
Radeon RX 6300 XT
Architecture
Terascale 2 (2009−2015)
RDNA 2.0 (2020−2022)
GPU code name
Llano
Navi 24
Market segment
Laptop
Desktop
Release date
June 2011
-
Interface
IGP
PCIe 4.0 x8
Supplementary power connectors
-
1x 6-pin
Boost clock speed
-
2500 MHz
Core clock speed
400 MHz
-
Manufacturing process technology
32 nm
7 nm
Number of transistors
1000 Million
-
Pipelines / CUDA cores
400
1024
Power consumption (TDP)
35 Watt
100 Watt
Texture fill rate
8.880
160.0
Memory type
System Shared
GDDR6
Maximum RAM amount
System Shared
4 GB
Memory bus width
System Shared
64 Bit
Memory clock speed
System Shared
16 GB/s
Memory bandwidth
-
128.0 GB/s
Shared memory
+
-
Display Connectors
No outputs
1x HDMI, 2x DisplayPort
HDMI
-
+
DirectX
11.2 (11_0)
12 Ultimate (12_2)
OpenCL
1.2
2.1
OpenGL
4.4
4.6
Shader Model
5.0
6.6
Vulkan
N/A
1.2