
Radeon RX 7950 XTX and GeForce RTX 4080 Max-Q - video card comparison
Radeon RX 7950 XTX
GeForce RTX 4080 Max-Q
Architecture
RDNA 3.0 (2022)
Ada Lovelace
GPU code name
Navi 31
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
3300 MHz
1350 MHz
Manufacturing process technology
5 nm
4 nm
Number of transistors
57,700 million
35,800 million
Pipelines / CUDA cores
6144
7424
Power consumption (TDP)
355 Watt
60 Watt
Texture fill rate
1,267
313.2
Memory type
GDDR6
GDDR6
Maximum RAM amount
24 GB
12 GB
Memory bus width
384 Bit
192 Bit
Memory clock speed
20 GB/s
14 GB/s
Memory bandwidth
960.0 GB/s
336.0 GB/s
Display Connectors
1x HDMI 2.1a, 2x DisplayPort 2.1, 1x USB Type-C
Portable Device Dependent
HDMI
+
-
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
CUDA
-
8.9
OpenCL
2.2
3.0
OpenGL
4.6
4.6
Shader Model
6.7
6.7
Vulkan
1.3
1.3