GeForce RTX 4080 Ti Mobile and Radeon RX 7900 GRE - video card comparison
GeForce RTX 4080 Ti Mobile
Radeon RX 7900 GRE
Architecture
Ada Lovelace
RDNA 3
GPU code name
AD104
Navi 31
Market segment
Laptop
Desktop
Release date
-
July 2023
Interface
PCIe 4.0 x16
PCIe 4.0 x16
Supplementary power connectors
-
2x 8-pin
Boost clock speed
1665 MHz
2245 MHz
Manufacturing process technology
4 nm
5 nm
Number of transistors
35,800 million
57,700 million
Pipelines / CUDA cores
7280
5120
Power consumption (TDP)
175 Watt
260 Watt
Texture fill rate
399.6
718.4
Memory type
GDDR6
GDDR6
Maximum RAM amount
12 GB
16 GB
Memory bus width
192 Bit
256 Bit
Memory clock speed
16 GB/s
18000 MHz
Memory bandwidth
384.0 GB/s
576.0 GB/s
Shared memory
-
-
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