Radeon RX 470D and Radeon RX 6900 XTX - video card comparison
Radeon RX 470D
Radeon RX 6900 XTX
Architecture
GCN 4.0 (2016−2020)
RDNA 2.0 (2020−2022)
GPU code name
Ellesmere
Navi 21
Market segment
Desktop
Desktop
Release date
October 2016
October 2020
Interface
PCIe 3.0 x16
PCIe 4.0 x16
Supplementary power connectors
1x 6-pin
2x 8-pin
Boost clock speed
1206 MHz
2435 MHz
Core clock speed
926 MHz
-
Floating-point performance
4,322 gflops
-
Manufacturing process technology
14 nm
7 nm
Number of transistors
5,700 million
26,800 million
Pipelines / CUDA cores
1792
5120
Power consumption (TDP)
120 Watt
330 Watt
Texture fill rate
135.1
779.2
Memory type
GDDR5
GDDR6
Maximum RAM amount
4 GB
16 GB
Memory bus width
256 Bit
256 Bit
Memory clock speed
6600 MHz
18 GB/s
Memory bandwidth
211.2 GB/s
576.0 GB/s
Display Connectors
1x HDMI, 3x DisplayPort
1x HDMI 2.1, 2x DisplayPort 1.4a, 1x USB Type-C
HDMI
+
+
DirectX
12 (12_0)
12 Ultimate (12_2)
OpenCL
2.0
2.1
OpenGL
4.6
4.6
Shader Model
6.4
6.7
Vulkan
1.2.131
1.3