
Radeon R7 450 OEM and Radeon X550 XTX - video card comparison
Radeon R7 450 OEM
Radeon X550 XTX
Architecture
GCN 1.0 (2012−2020)
R400 (2004−2008)
GPU code name
Cape Verde
RV410
Market segment
Desktop
Desktop
Release date
June 2016
January 2007
Interface
PCIe 3.0 x16
PCIe 1.0 x16
Supplementary power connectors
None
None
Core clock speed
925 MHz
400 MHz
Floating-point performance
947.2 gflops
-
Manufacturing process technology
28 nm
110 nm
Number of transistors
1,500 million
120 million
Pipelines / CUDA cores
512
-
Power consumption (TDP)
65 Watt
-
Texture fill rate
29.60
3.200
Memory type
GDDR5
DDR
Maximum RAM amount
2 GB
128 MB
Memory bus width
128 Bit
64 Bit
Memory clock speed
4.5 GB/s
600 MHz
Memory bandwidth
72 GB/s
4.8 GB/s
Display Connectors
1x DVI, 1x HDMI 1.4a, 1x DisplayPort 1.2
1x DVI, 1x VGA, 1x S-Video
HDMI
+
-
DirectX
12 (11_1)
9.0b (9_2)
OpenCL
2.1 (1.2)
N/A
OpenGL
4.6
2.0
Shader Model
6.5 (5.1)
-
Vulkan
1.2.170
N/A