Radeon RX 5900 and Radeon RX 7950 XT - video card comparison
Radeon RX 5900
Radeon RX 7950 XT
Architecture
RDNA 2.0 (2020−2022)
RDNA 3.0 (2022)
GPU code name
Navi 21
Navi 31
Market segment
Desktop
Desktop
Release date
-
-
Interface
PCIe 4.0 x16
PCIe 4.0 x16
Supplementary power connectors
2x 8-pin
2x 8-pin
Boost clock speed
1635 MHz
3000 MHz
Manufacturing process technology
7 nm
5 nm
Number of transistors
21,000 million
57,700 million
Pipelines / CUDA cores
4096
5376
Power consumption (TDP)
300 Watt
300 Watt
Texture fill rate
418.6
1,008
Memory type
GDDR6
GDDR6
Maximum RAM amount
12 GB
20 GB
Memory bus width
384 Bit
320 Bit
Memory clock speed
14000 MHz
20 GB/s
Memory bandwidth
672.0 GB/s
800.0 GB/s
Display Connectors
1x HDMI, 3x DisplayPort
1x HDMI 2.1a, 2x DisplayPort 2.1, 1x USB Type-C
HDMI
+
+
DirectX
12 Ultimate (12_1)
12 Ultimate (12_2)
OpenCL
-
2.2
OpenGL
4.6
4.6
Shader Model
-
6.7
Vulkan
-
1.3