Radeon HD 6620G + HD 7670M Dual Graphics and Radeon RX 6600 XT - video card comparison
Radeon HD 6620G + HD 7670M Dual Graphics
Radeon RX 6600 XT
Architecture
Terascale 2 (2009−2015)
Navi / RDNA2 (2020−2022)
GPU code name
-
Navi 23
Market segment
Laptop
Desktop
Release date
February 2012
July 2021
Interface
-
PCIe 4.0 x8
Supplementary power connectors
-
1x 8-pin
Boost clock speed
-
2589 MHz
Core clock speed
400 / 600 MHz
1968 MHz
Manufacturing process technology
40 nm
7 nm
Number of transistors
-
11,060 million
Pipelines / CUDA cores
880
2048
Power consumption (TDP)
-
160 (TGP) Watt
Texture fill rate
-
331.4
Memory type
-
GDDR6
Maximum RAM amount
-
8 GB
Memory bus width
-
128 Bit
Memory clock speed
1800 MHz
16000 MHz
Memory bandwidth
-
256.0 GB/s
Shared memory
+
-
Display Connectors
-
1x HDMI, 2x DisplayPort
HDMI
-
+
DirectX
11
12.0 Ultimate (12_2)
OpenCL
-
2.1
OpenGL
-
4.6
Shader Model
-
6.5
Vulkan
-
1.2