Radeon R5 M420 and GeForce RTX 4080 SUPER - video card comparison
Passmark - benchmark score Radeon R5 M420 vs GeForce RTX 4080 SUPER
Radeon R5 M420
501
GeForce RTX 4080 SUPER
35118
Radeon R5 M420
GeForce RTX 4080 SUPER
Architecture
GCN (2011−2017)
Ada Lovelace
GPU code name
Jet
AD103-400-A1
Market segment
Laptop
Desktop
Release date
June 2016
January 2024
Interface
PCIe 3.0 x8
PCIe 4.0 x16
Supplementary power connectors
-
1x 16-pin
Boost clock speed
850 MHz
2550 MHz
Core clock speed
780 MHz
2295 MHz
Floating-point performance
547.2 gflops
-
Manufacturing process technology
28 nm
5 nm
Number of transistors
690 million
45,900 million
Pipelines / CUDA cores
320
10240
Power consumption (TDP)
-
320 Watt
Texture fill rate
17.00
816.0
Memory type
DDR3
GDDR6X
Maximum RAM amount
4 GB
16 GB
Memory bus width
64 Bit
256 Bit
Memory clock speed
2000 MHz
23000 MHz
Memory bandwidth
16 GB/s
716.8 GB/s
Shared memory
-
-
Display Connectors
No outputs
1x HDMI 2.1, 3x DisplayPort 1.4a
HDMI
-
+
DirectX
12 (11_1)
12 Ultimate (12_2)
CUDA
-
8.9
OpenCL
1.2
3.0
OpenGL
4.6
4.6
Shader Model
5.1
6.7
Vulkan
1.2.131
1.3