Radeon RX 5900 and RSX-90nm - video card comparison
Radeon RX 5900
RSX-90nm
Architecture
RDNA 2.0 (2020−2022)
Curie (2003−2013)
GPU code name
Navi 21
RSX-90nm
Market segment
Desktop
Desktop
Release date
-
-
Interface
PCIe 4.0 x16
-
Supplementary power connectors
2x 8-pin
-
Boost clock speed
1635 MHz
-
Manufacturing process technology
7 nm
90 nm
Number of transistors
21,000 million
300 million
Pipelines / CUDA cores
4096
-
Power consumption (TDP)
300 Watt
-
Texture fill rate
418.6
-
Memory type
GDDR6
-
Maximum RAM amount
12 GB
-
Memory bus width
384 Bit
-
Memory clock speed
14000 MHz
-
Memory bandwidth
672.0 GB/s
-
Display Connectors
1x HDMI, 3x DisplayPort
-
HDMI
+
-
DirectX
12 Ultimate (12_1)
N/A
OpenCL
-
N/A
OpenGL
4.6
ES 1.1
Vulkan
-
N/A