Radeon HD 7420G and Radeon RX 6800 XT - video card comparison
Passmark - benchmark score Radeon HD 7420G vs Radeon RX 6800 XT
Radeon HD 7420G
317
Radeon RX 6800 XT
25787
Radeon HD 7420G
Radeon RX 6800 XT
Architecture
Terascale 3 (2010−2013)
Navi / RDNA2 (2020−2022)
GPU code name
Trinity
Navi 21
Market segment
Laptop
Desktop
Release date
June 2012
November 2020
Interface
IGP
PCIe 4.0 x16
Supplementary power connectors
-
2x 8-pin
Boost clock speed
655 MHz
2250 MHz
Core clock speed
480 MHz
1825 MHz
Manufacturing process technology
32 nm
7 nm
Number of transistors
1,303 million
26,800 million
Pipelines / CUDA cores
128
4608
Power consumption (TDP)
35 Watt
300 Watt
Texture fill rate
5.240
648.0
Memory type
System Shared
GDDR6
Maximum RAM amount
System Shared
16 GB
Memory bus width
System Shared
256 Bit
Memory clock speed
System Shared
16000 MHz
Memory bandwidth
-
512.0 GB/s
Shared memory
+
-
Display Connectors
No outputs
1x HDMI, 2x DisplayPort, 1x USB Type-C
HDMI
-
+
DirectX
11.2 (11_0)
12 Ultimate (12_2)
OpenCL
1.2
2.0
OpenGL
4.4
4.6
Shader Model
5.0
6.5
Vulkan
N/A
1.2