Radeon HD 5690 and Radeon RX 6900 - video card comparison
Radeon HD 5690
Radeon RX 6900
Architecture
TeraScale 2 (2009−2015)
RDNA 2.0 (2020−2022)
GPU code name
Redwood
Navi 21
Market segment
Desktop
Desktop
Release date
February 2011
October 2020
Interface
PCIe 2.0 x16
PCIe 4.0 x16
Supplementary power connectors
-
2x 8-pin
Boost clock speed
-
2105 MHz
Core clock speed
775 MHz
-
Floating-point performance
620.0 gflops
-
Manufacturing process technology
40 nm
7 nm
Number of transistors
627 million
23,000 million
Pipelines / CUDA cores
400
4608
Power consumption (TDP)
64 Watt
255 Watt
Texture fill rate
15.50
606.2
Memory type
GDDR3
GDDR6
Maximum RAM amount
1 GB
16 GB
Memory bus width
128 Bit
256 Bit
Memory clock speed
2000 MHz
16 GB/s
Memory bandwidth
32 GB/s
512.0 GB/s
Display Connectors
1x DVI, 1x HDMI, 1x VGA
1x HDMI, 2x DisplayPort, 1x USB Type-C
HDMI
+
+
DirectX
11.2 (11_0)
12 Ultimate (12_2)
OpenCL
1.2
2.0
OpenGL
4.4
4.6
Shader Model
5.0
6.5
Vulkan
N/A
1.2