Radeon RX 570 and GeForce MX450 25W - video card comparison
Radeon RX 570
GeForce MX450 25W
Architecture
Polaris (2016−2019)
Turing (2018−2021)
GPU code name
Polaris 20 Ellesmere
TU117
Market segment
Desktop
Desktop
Release date
April 2017
August 2020
Interface
PCIe 3.0 x16
PCIe 4.0 x4
Supplementary power connectors
1x 6-pin
None
Boost clock speed
1244 MHz
930 MHz
Core clock speed
1168 MHz
-
Floating-point performance
5,095 gflops
-
Manufacturing process technology
14 nm
12 nm
Number of transistors
5,700 million
4,700 million
Pipelines / CUDA cores
2048
896
Power consumption (TDP)
120 Watt
25 Watt
Texture fill rate
159.2
52.08
Memory type
GDDR5
GDDR6
Maximum RAM amount
8 GB
2 GB
Memory bus width
256 Bit
64 Bit
Memory clock speed
7000 MHz
10 GB/s
Memory bandwidth
224.0 GB/s
80 GB/s
Shared memory
-
-
Display Connectors
1x DVI, 1x HDMI, 3x DisplayPort
No outputs
HDMI
+
-
DirectX
12 (12_0)
12 (12_1)
CUDA
-
7.5
OpenCL
2.0
1.2
OpenGL
4.6
4.6
Shader Model
6.4
6.5
Vulkan
+
1.2
FreeSync
+
-