Radeon RX 590 and Radeon RX 5300 XT - video card comparison
Radeon RX 590
Radeon RX 5300 XT
Architecture
Polaris (2016−2019)
RDNA 1.0 (2019−2020)
GPU code name
Polaris 30
Navi 14
Market segment
Desktop
Desktop
Release date
November 2018
October 2019
Interface
PCIe 3.0 x16
PCIe 4.0 x8
Supplementary power connectors
1x 8-pin
1x 6-pin
Boost clock speed
1545 MHz
1845 MHz
Core clock speed
1469 MHz
-
Manufacturing process technology
12 nm
7 nm
Number of transistors
5,700 million
6,400 million
Pipelines / CUDA cores
2304
1024
Power consumption (TDP)
175 Watt
150 Watt
Texture fill rate
222.5
118.1
Memory type
GDDR5
GDDR5
Maximum RAM amount
8 GB
4 GB
Memory bus width
256 Bit
128 Bit
Memory clock speed
8000 MHz
7000 MHz
Memory bandwidth
256.0 GB/s
112.0 GB/s
Shared memory
-
-
Display Connectors
1x HDMI, 3x DisplayPort
1x HDMI, 3x DisplayPort
HDMI
+
+
DirectX
12 (12_0)
12 (12_1)
OpenCL
2.0
2.0
OpenGL
4.6
4.6
Shader Model
6.4
6.5
Vulkan
1.2.131
1.2.131
FreeSync
+
-