Radeon RX 5900 XT and Radeon RX 5500 OEM - video card comparison
Radeon RX 5900 XT
Radeon RX 5500 OEM
Architecture
RDNA 2.0 (2020−2022)
RDNA 1.0 (2019−2020)
GPU code name
Navi 21
Navi 14
Market segment
Desktop
Desktop
Release date
-
October 2019
Interface
PCIe 4.0 x16
PCIe 4.0 x8
Supplementary power connectors
2x 8-pin
1x 8-pin
Boost clock speed
1735 MHz
1845 MHz
Manufacturing process technology
7 nm
7 nm
Number of transistors
21,000 million
6,400 million
Pipelines / CUDA cores
4352
1408
Power consumption (TDP)
300 Watt
110 Watt
Texture fill rate
471.9
162.4
Memory type
GDDR6
GDDR6
Maximum RAM amount
12 GB
4 GB
Memory bus width
384 Bit
128 Bit
Memory clock speed
14000 MHz
14000 MHz
Memory bandwidth
672.0 GB/s
224.0 GB/s
Display Connectors
1x HDMI, 3x DisplayPort
1x HDMI, 3x DisplayPort
HDMI
+
+
DirectX
12 Ultimate (12_1)
12 (12_1)
OpenCL
-
2.0
OpenGL
4.6
4.6
Shader Model
-
6.5
Vulkan
-
1.2.131