Radeon HD 5450 and GeForce GTX 1080 11Gbps - video card comparison
Radeon HD 5450
GeForce GTX 1080 11Gbps
Architecture
TeraScale 2 (2009−2015)
Pascal (2016−2021)
GPU code name
Cedar
GP104
Market segment
Desktop
Desktop
Release date
February 2010
April 2017
Interface
PCIe 2.0 x16
PCIe 3.0 x16
Supplementary power connectors
None
1x 8-pin
Boost clock speed
-
1733 MHz
Core clock speed
650 MHz
1607 MHz
Floating-point performance
104 gflops
8,873 gflops
Manufacturing process technology
40 nm
16 nm
Number of transistors
292 million
7,200 million
Pipelines / CUDA cores
80
2560
Power consumption (TDP)
19 Watt
180 Watt
Texture fill rate
5.200
277.3
Memory type
DDR2
GDDR5X
Maximum RAM amount
2 GB
8 GB
Memory bus width
64 Bit
256 Bit
Memory clock speed
800 MHz
11008 MHz
Memory bandwidth
6.4 GB/s
352.3 GB/s
Display Connectors
1x DVI, 1x HDMI, 1x VGA
1x DVI, 1x HDMI, 3x DisplayPort
HDMI
+
+
DirectX
11.2 (11_0)
12 (12_1)
CUDA
-
6.1
OpenCL
1.2
1.2
OpenGL
4.4
4.6
Shader Model
5.0
6.4
Vulkan
N/A
1.2.131