Radeon RX 5800 XT and GeForce RTX 4080 Max-Q - video card comparison
Radeon RX 5800 XT
GeForce RTX 4080 Max-Q
Architecture
RDNA 2.0 (2020−2022)
Ada Lovelace
GPU code name
Navi 23
AD104
Market segment
Desktop
Desktop
Release date
-
January 2023
Interface
PCIe 4.0 x16
PCIe 4.0 x16
Supplementary power connectors
2x 8-pin
None
Boost clock speed
1775 MHz
1350 MHz
Manufacturing process technology
7 nm
4 nm
Number of transistors
-
35,800 million
Pipelines / CUDA cores
3328
7424
Power consumption (TDP)
275 Watt
60 Watt
Texture fill rate
369.2
313.2
Memory type
GDDR6
GDDR6
Maximum RAM amount
8 GB
12 GB
Memory bus width
256 Bit
192 Bit
Memory clock speed
14000 MHz
14 GB/s
Memory bandwidth
448.0 GB/s
336.0 GB/s
Display Connectors
1x HDMI, 3x DisplayPort
Portable Device Dependent
HDMI
+
-
DirectX
12 Ultimate (12_1)
12 Ultimate (12_2)
CUDA
-
8.9
OpenCL
-
3.0
OpenGL
4.6
4.6
Shader Model
-
6.7
Vulkan
-
1.3