Radeon RX 5800 XT and GeForce RTX 4090 - video card comparison
Radeon RX 5800 XT
GeForce RTX 4090
Architecture
RDNA 2.0 (2020−2022)
Ada Lovelace
GPU code name
Navi 23
AD102-300-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
1775 MHz
2520 MHz
Core clock speed
-
2235 MHz
Manufacturing process technology
7 nm
5 nm
Number of transistors
-
76,300 million
Pipelines / CUDA cores
3328
16384
Power consumption (TDP)
275 Watt
450 Watt
Texture fill rate
369.2
1,290
Memory type
GDDR6
GDDR6X
Maximum RAM amount
8 GB
24 GB
Memory bus width
256 Bit
384 Bit
Memory clock speed
14000 MHz
21000 MHz
Memory bandwidth
448.0 GB/s
1,008 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