Radeon HD 7470M and Radeon RX 6400 - video card comparison
Passmark - benchmark score Radeon HD 7470M vs Radeon RX 6400
Radeon HD 7470M
419
Radeon RX 6400
7776
Radeon HD 7470M
Radeon RX 6400
Architecture
Terascale 2 (2009−2015)
RDNA 2.0 (2020−2022)
GPU code name
Seymour XT / XTX
Navi 24
Market segment
Laptop
Desktop
Release date
December 2011
January 2022
Interface
PCIe 2.0 x16
PCIe 4.0 x4
Supplementary power connectors
-
None
Boost clock speed
800 MHz
2321 MHz
Core clock speed
750 / 800 MHz
-
Floating-point performance
240.0 gflops
-
Manufacturing process technology
40 nm
6 nm
Number of transistors
370 million
5,400 million
Pipelines / CUDA cores
160
768
Power consumption (TDP)
7 Watt
53 Watt
Texture fill rate
6.400
111.4
Memory type
DDR3/GDDR5
GDDR6
Maximum RAM amount
512 MB
4 GB
Memory bus width
64 Bit
64 Bit
Memory clock speed
3200 / 1800 MHz
16 GB/s
Memory bandwidth
14.4 GB/s
128.0 GB/s
Shared memory
-
-
Display Connectors
No outputs
1x HDMI 2.1, 1x DisplayPort 1.4a
HDMI
-
+
DirectX
11.2 (11_0)
12 Ultimate (12_2)
OpenCL
1.2
2.2
OpenGL
4.4
4.6
Shader Model
5.0
6.6
Vulkan
N/A
1.3