GeForce RTX 4080 Ti Max-Q and Radeon RX 7990 XTX - video card comparison
GeForce RTX 4080 Ti Max-Q
Radeon RX 7990 XTX
Architecture
Ada Lovelace
RDNA 3.0 (2022)
GPU code name
AD104
Navi 31
Market segment
Desktop
Desktop
Release date
-
2023
Interface
PCIe 4.0 x16
PCIe 4.0 x16
Supplementary power connectors
None
3x 8-pin
Boost clock speed
1350 MHz
3599 MHz
Manufacturing process technology
4 nm
5 nm
Number of transistors
35,800 million
57,700 million
Pipelines / CUDA cores
7280
6144
Power consumption (TDP)
-
405 Watt
Texture fill rate
324.0
1,382
Memory type
GDDR6
GDDR6
Maximum RAM amount
12 GB
24 GB
Memory bus width
192 Bit
384 Bit
Memory clock speed
14 GB/s
24 GB/s
Memory bandwidth
336.0 GB/s
1,152 GB/s
Display Connectors
Portable Device Dependent
1x HDMI 2.1a, 2x DisplayPort 2.1, 1x USB Type-C
HDMI
-
+
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
CUDA
8.9
-
OpenCL
3.0
2.2
OpenGL
4.6
4.6
Shader Model
6.7
6.7
Vulkan
1.3
1.3