Radeon HD 5450 and Radeon RX 5770 - video card comparison
Radeon HD 5450
Radeon RX 5770
Architecture
TeraScale 2 (2009−2015)
RDNA 1.0 (2019−2020)
GPU code name
Cedar
Navi 10
Market segment
Desktop
Desktop
Release date
February 2010
-
Interface
PCIe 2.0 x16
PCIe 4.0 x16
Supplementary power connectors
None
-
Boost clock speed
-
1000 MHz
Core clock speed
650 MHz
1000 MHz
Floating-point performance
104 gflops
-
Manufacturing process technology
40 nm
7 nm
Number of transistors
292 million
-
Pipelines / CUDA cores
80
-
Power consumption (TDP)
19 Watt
225 Watt
Texture fill rate
5.200
-
Memory type
DDR2
-
Maximum RAM amount
2 GB
-
Memory bus width
64 Bit
-
Memory clock speed
800 MHz
14000 MHz
Memory bandwidth
6.4 GB/s
-
Display Connectors
1x DVI, 1x HDMI, 1x VGA
No outputs
HDMI
+
-
DirectX
11.2 (11_0)
12.0 (12_1)
OpenCL
1.2
-
OpenGL
4.4
4.6
Shader Model
5.0
-
Vulkan
N/A
-