Radeon HD 7420G and GeForce RTX 3080 - video card comparison
Passmark - benchmark score Radeon HD 7420G vs GeForce RTX 3080
Radeon HD 7420G
317
GeForce RTX 3080
26041
Radeon HD 7420G
GeForce RTX 3080
Architecture
Terascale 3 (2010−2013)
Ampere (2020−2022)
GPU code name
Trinity
Ampere GA102
Market segment
Laptop
Desktop
Release date
June 2012
September 2020
Interface
IGP
PCIe 4.0 x16
Supplementary power connectors
-
1x 12-pin
Boost clock speed
655 MHz
1710 MHz
Core clock speed
480 MHz
1450 MHz
Manufacturing process technology
32 nm
8 nm
Number of transistors
1,303 million
28,300 million
Pipelines / CUDA cores
128
8704
Power consumption (TDP)
35 Watt
320 Watt
Texture fill rate
5.240
465.1
Memory type
System Shared
GDDR6X
Maximum RAM amount
System Shared
10 GB
Memory bus width
System Shared
320 Bit
Memory clock speed
System Shared
19000 MHz
Memory bandwidth
-
760.3 GB/s
Shared memory
+
-
Display Connectors
No outputs
1x HDMI, 3x DisplayPort
HDMI
-
+
DirectX
11.2 (11_0)
12 Ultimate (12_2)
CUDA
-
8.5
OpenCL
1.2
2.0
OpenGL
4.4
4.6
Shader Model
5.0
6.5
Vulkan
N/A
1.2