Radeon R7 450 OEM and Radeon RX 5300 - video card comparison
Radeon R7 450 OEM
Radeon RX 5300
Architecture
GCN 1.0 (2012−2020)
RDNA 1.0 (2019−2020)
GPU code name
Cape Verde
Navi 14
Market segment
Desktop
Desktop
Release date
June 2016
May 2020
Interface
PCIe 3.0 x16
PCIe 4.0 x8
Supplementary power connectors
None
1x 6-pin
Boost clock speed
-
1645 MHz
Core clock speed
925 MHz
-
Floating-point performance
947.2 gflops
-
Manufacturing process technology
28 nm
7 nm
Number of transistors
1,500 million
6,400 million
Pipelines / CUDA cores
512
1408
Power consumption (TDP)
65 Watt
100 Watt
Texture fill rate
29.60
144.8
Memory type
GDDR5
GDDR6
Maximum RAM amount
2 GB
3 GB
Memory bus width
128 Bit
96 Bit
Memory clock speed
4.5 GB/s
14000 MHz
Memory bandwidth
72 GB/s
168.0 GB/s
Display Connectors
1x DVI, 1x HDMI 1.4a, 1x DisplayPort 1.2
1x HDMI, 3x DisplayPort
HDMI
+
+
DirectX
12 (11_1)
12 (12_1)
OpenCL
2.1 (1.2)
2.0
OpenGL
4.6
4.6
Shader Model
6.5 (5.1)
6.5
Vulkan
1.2.170
1.2.131