Radeon HD 5670 and Radeon RX 6400 - video card comparison
Passmark - benchmark score Radeon HD 5670 vs Radeon RX 6400
Radeon HD 5670
828
Radeon RX 6400
7778
Radeon HD 5670
Radeon RX 6400
Architecture
Terascale 2 (2009−2015)
RDNA 2.0 (2020−2022)
GPU code name
Redwood
Navi 24
Market segment
Desktop
Desktop
Release date
January 2010
January 2022
Interface
PCIe 2.0 x16
PCIe 4.0 x4
Supplementary power connectors
None
None
Boost clock speed
-
2321 MHz
Core clock speed
775 MHz
-
Floating-point performance
620.0 gflops
-
Manufacturing process technology
40 nm
6 nm
Number of transistors
627 million
5,400 million
Pipelines / CUDA cores
400
768
Power consumption (TDP)
64 Watt
53 Watt
Texture fill rate
15.50
111.4
Memory type
GDDR5
GDDR6
Maximum RAM amount
1 GB
4 GB
Memory bus width
128 Bit
64 Bit
Memory clock speed
1000 MHz
16 GB/s
Memory bandwidth
64 GB/s
128.0 GB/s
Display Connectors
1x DVI, 1x HDMI, 1x VGA
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