Radeon RX 5900 XT and GeForce RTX 4080 - video card comparison
Radeon RX 5900 XT
GeForce RTX 4080
Architecture
RDNA 2.0 (2020−2022)
Ada Lovelace
GPU code name
Navi 21
AD103-300-A1
Market segment
Desktop
Desktop
Release date
-
September 2022
Interface
PCIe 4.0 x16
PCIe 4.0 x16
Supplementary power connectors
2x 8-pin
1x 16-pin
Boost clock speed
1735 MHz
2505 MHz
Core clock speed
-
2205 MHz
Manufacturing process technology
7 nm
5 nm
Number of transistors
21,000 million
45,900 million
Pipelines / CUDA cores
4352
9728
Power consumption (TDP)
300 Watt
320 Watt
Texture fill rate
471.9
761.5
Memory type
GDDR6
GDDR6X
Maximum RAM amount
12 GB
16 GB
Memory bus width
384 Bit
256 Bit
Memory clock speed
14000 MHz
22400 MHz
Memory bandwidth
672.0 GB/s
716.8 GB/s
Shared memory
-
-
Display Connectors
1x HDMI, 3x DisplayPort
1x HDMI 2.1, 3x DisplayPort 1.4a
HDMI
+
+
DirectX
12 Ultimate (12_1)
12 Ultimate (12_2)
CUDA
-
8.9
OpenCL
-
3.0
OpenGL
4.6
4.6
Shader Model
-
6.6
Vulkan
-
1.3