Radeon R4 Graphics and Radeon RX 6400 - video card comparison
Radeon R4 Graphics
Radeon RX 6400
Architecture
GCN 2.0 (2013−2017)
RDNA 2.0 (2020−2022)
GPU code name
Beema
Navi 24
Market segment
Desktop
Desktop
Release date
June 2014
January 2022
Interface
IGP
PCIe 4.0 x4
Supplementary power connectors
-
None
Boost clock speed
-
2321 MHz
Core clock speed
800 MHz
-
Floating-point performance
204.8 gflops
-
Manufacturing process technology
28 nm
6 nm
Number of transistors
930 million
5,400 million
Pipelines / CUDA cores
128
768
Power consumption (TDP)
15 Watt
53 Watt
Texture fill rate
6.400
111.4
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
Display Connectors
No outputs
1x HDMI 2.1, 1x DisplayPort 1.4a
HDMI
-
+
DirectX
12 (12_0)
12 Ultimate (12_2)
OpenCL
2.0
2.2
OpenGL
4.6
4.6
Shader Model
6.3
6.6
Vulkan
1.2.131
1.3