Radeon HD 5450 PCI and UHD Graphics 770 - video card comparison
Radeon HD 5450 PCI
UHD Graphics 770
Architecture
TeraScale 2 (2009−2015)
Alder Lake
GPU code name
Cedar
Alder Lake xG
Market segment
Desktop
Desktop
Release date
February 2010
January 2022
Interface
PCI
Ring Bus
Supplementary power connectors
None
-
Boost clock speed
-
300 MHz
Core clock speed
650 MHz
-
Floating-point performance
104 gflops
-
Manufacturing process technology
40 nm
10 nm
Number of transistors
292 million
-
Pipelines / CUDA cores
80
32
Power consumption (TDP)
19 Watt
15 Watt
Texture fill rate
5.200
26.40
Memory type
DDR2
System Shared
Maximum RAM amount
512 MB
System Shared
Memory bus width
64 Bit
System Shared
Memory clock speed
666 MHz
1550 MHz
Memory bandwidth
5.328 GB/s
-
Shared memory
-
-
Display Connectors
1x DVI, 1x HDMI
No outputs
HDMI
+
-
DirectX
11.2 (11_0)
12 (12_1)
OpenCL
1.2
3.0
OpenGL
4.4
4.6
Shader Model
5.0
6.4
Vulkan
N/A
1.3