Radeon HD 4830 and Radeon RX 550 512SP - video card comparison
Radeon HD 4830
Radeon RX 550 512SP
Architecture
TeraScale (2005−2013)
GCN 4.0 (2016−2020)
GPU code name
RV770
Baffin
Market segment
Desktop
Desktop
Release date
October 2008
October 2017
Interface
PCIe 2.0 x16
PCIe 3.0 x8
Supplementary power connectors
1x 6-pin
None
Boost clock speed
-
1071 MHz
Core clock speed
575 MHz
-
Floating-point performance
736.0 gflops
-
Manufacturing process technology
55 nm
14 nm
Number of transistors
956 million
3,000 million
Pipelines / CUDA cores
640
512
Power consumption (TDP)
95 Watt
50 Watt
Texture fill rate
18.40
34.27
Memory type
GDDR3
GDDR5
Maximum RAM amount
512 MB
2 GB
Memory bus width
256 Bit
128 Bit
Memory clock speed
1800 MHz
6 GB/s
Memory bandwidth
57.6 GB/s
96 GB/s
Display Connectors
2x DVI, 1x S-Video
1x DVI, 1x HDMI, 1x DisplayPort
HDMI
-
+
DirectX
10.1 (10_1)
12 (12_0)
OpenCL
1.1
2.0
OpenGL
3.3
4.6
Shader Model
4.1
6.4
Vulkan
N/A
1.2