Radeon R7 Graphics and Radeon HD 5450 PCI - video card comparison
Radeon R7 Graphics
Radeon HD 5450 PCI
Architecture
GCN 2.0 (2013−2017)
TeraScale 2 (2009−2015)
GPU code name
Spectre
Cedar
Market segment
Desktop
Desktop
Release date
January 2014
February 2010
Interface
IGP
PCI
Supplementary power connectors
-
None
Boost clock speed
980 MHz
-
Core clock speed
686 MHz
650 MHz
Floating-point performance
526.8 gflops
104 gflops
Manufacturing process technology
28 nm
40 nm
Number of transistors
2,410 million
292 million
Pipelines / CUDA cores
512
80
Power consumption (TDP)
15 Watt
19 Watt
Texture fill rate
31.36
5.200
Memory type
System Shared
DDR2
Maximum RAM amount
System Shared
512 MB
Memory bus width
System Shared
64 Bit
Memory clock speed
System Shared
666 MHz
Memory bandwidth
-
5.328 GB/s
Display Connectors
No outputs
1x DVI, 1x HDMI
HDMI
-
+
DirectX
12 (12_0)
11.2 (11_0)
OpenCL
2.0
1.2
OpenGL
4.6
4.4
Shader Model
6.0
5.0
Vulkan
1.2.131
N/A