Radeon HD 3470 and Radeon RX 470D - video card comparison
Radeon HD 3470
Radeon RX 470D
Architecture
TeraScale (2005−2013)
GCN 4.0 (2016−2020)
GPU code name
RV620
Ellesmere
Market segment
Desktop
Desktop
Release date
January 2008
October 2016
Interface
PCIe 2.0 x16
PCIe 3.0 x16
Supplementary power connectors
None
1x 6-pin
Boost clock speed
-
1206 MHz
Core clock speed
800 MHz
926 MHz
Floating-point performance
64 gflops
4,322 gflops
Manufacturing process technology
55 nm
14 nm
Number of transistors
181 million
5,700 million
Pipelines / CUDA cores
40
1792
Power consumption (TDP)
30 Watt
120 Watt
Texture fill rate
3.200
135.1
Memory type
GDDR3
GDDR5
Maximum RAM amount
256 MB
4 GB
Memory bus width
64 Bit
256 Bit
Memory clock speed
1900 MHz
6600 MHz
Memory bandwidth
15.2 GB/s
211.2 GB/s
Display Connectors
1x DVI, 1x VGA, 1x S-Video
1x HDMI, 3x DisplayPort
HDMI
-
+
DirectX
10.1 (10_1)
12 (12_0)
OpenCL
N/A
2.0
OpenGL
3.3
4.6
Shader Model
4.1
6.4
Vulkan
N/A
1.2.131