Radeon HD 5450 PCI and GeForce MX450 - video card comparison
Radeon HD 5450 PCI
GeForce MX450
Architecture
TeraScale 2 (2009−2015)
Turing (2018−2021)
GPU code name
Cedar
N17S-G5 / GP107-670-A1
Market segment
Desktop
Laptop
Release date
February 2010
August 2020
Interface
PCI
PCIe 4.0 x4
Supplementary power connectors
None
None
Boost clock speed
-
1575 MHz
Core clock speed
650 MHz
1395 MHz
Floating-point performance
104 gflops
-
Manufacturing process technology
40 nm
12 nm
Number of transistors
292 million
4,700 million
Pipelines / CUDA cores
80
896
Power consumption (TDP)
19 Watt
25 Watt (12 - 29 Watt TGP)
Texture fill rate
5.200
100.8
Memory type
DDR2
GDDR5, GDDR6
Maximum RAM amount
512 MB
2 GB
Memory bus width
64 Bit
64 Bit
Memory clock speed
666 MHz
10000 MHz
Memory bandwidth
5.328 GB/s
64.03 GB/s
Shared memory
-
-
Display Connectors
1x DVI, 1x HDMI
No outputs
HDMI
+
-
DirectX
11.2 (11_0)
12 (12_1)
CUDA
-
7.5
OpenCL
1.2
1.2
OpenGL
4.4
4.6
Shader Model
5.0
6.5
Vulkan
N/A
1.2
Optimus
-
+