Radeon RX 550 and Radeon HD 4250 - video card comparison
Passmark - benchmark score Radeon RX 550 vs Radeon HD 4250
Radeon RX 550
2809
Radeon HD 4250
126
Radeon RX 550
Radeon HD 4250
Architecture
GCN 4.0 (2016−2020)
RV6xx (2007−2010)
GPU code name
Lexa
RS880M
Market segment
Desktop
Laptop
Release date
April 2017
May 2010
Interface
PCIe 3.0 x8
PCIe 2.0 x16
Supplementary power connectors
None
None
Boost clock speed
1183 MHz
-
Core clock speed
1100 MHz
500 MHz
Floating-point performance
1,211 gflops
47.52 gflops
Manufacturing process technology
14 nm
55 nm
Number of transistors
2,200 million
181 million
Pipelines / CUDA cores
512
40
Power consumption (TDP)
50 Watt
25 Watt
Texture fill rate
37.86
2.376
Memory type
GDDR5
DDR2
Maximum RAM amount
4 GB
512 MB
Memory bus width
128 Bit
64 Bit
Memory clock speed
7000 MHz
792 MHz
Memory bandwidth
112.0 GB/s
6.336 GB/s
Shared memory
-
+
Display Connectors
1x DVI, 1x HDMI, 1x DisplayPort
1x DVI, 1x VGA, 1x S-Video
HDMI
+
-
DirectX
12 (12_0)
10.1 (10_1)
OpenCL
2.0
N/A
OpenGL
4.6
3.3
Shader Model
6.4
4.1
Vulkan
1.2.131
N/A