Radeon RX 590 and Radeon RX 6300 - video card comparison
Passmark - benchmark score Radeon RX 590 vs Radeon RX 6300
Radeon RX 590
9695
Radeon RX 6300
5913
Radeon RX 590
Radeon RX 6300
Architecture
Polaris (2016−2019)
RDNA 2.0 (2020−2022)
GPU code name
Polaris 30
Navi 24
Market segment
Desktop
Desktop
Release date
November 2018
-
Interface
PCIe 3.0 x16
PCIe 4.0 x4
Supplementary power connectors
1x 8-pin
None
Boost clock speed
1545 MHz
2040 MHz
Core clock speed
1469 MHz
-
Manufacturing process technology
12 nm
6 nm
Number of transistors
5,700 million
5,400 million
Pipelines / CUDA cores
2304
768
Power consumption (TDP)
175 Watt
32 Watt
Texture fill rate
222.5
97.92
Memory type
GDDR5
GDDR6
Maximum RAM amount
8 GB
2 GB
Memory bus width
256 Bit
32 Bit
Memory clock speed
8000 MHz
16 GB/s
Memory bandwidth
256.0 GB/s
64 GB/s
Shared memory
-
-
Display Connectors
1x HDMI, 3x DisplayPort
2x HDMI 2.1
HDMI
+
+
DirectX
12 (12_0)
12 Ultimate (12_2)
OpenCL
2.0
2.2
OpenGL
4.6
4.6
Shader Model
6.4
6.7
Vulkan
1.2.131
1.3
FreeSync
+
-