GeForce RTX 3080 Ti Mobile and Radeon RX 7800 XT - video card comparison
GeForce RTX 3080 Ti Mobile
Radeon RX 7800 XT
Architecture
Ampere (2020−2022)
RDNA 3
GPU code name
GN20-E8
Navi 32
Market segment
Laptop
Desktop
Release date
January 2022
August 2023
Interface
PCIe 4.0 x16
PCIe 4.0 x16
Supplementary power connectors
-
2x 8-pin
Boost clock speed
1590 MHz
2430 MHz
Core clock speed
975 MHz
-
Manufacturing process technology
8 nm
5 nm
Number of transistors
-
28,100 million
Pipelines / CUDA cores
7424
3840
Power consumption (TDP)
150 Watt (80 - 150 Watt TGP)
263 Watt
Texture fill rate
292.3
604.8
Memory type
GDDR6
GDDR6
Maximum RAM amount
16 GB
16 GB
Memory bus width
256 Bit
256 Bit
Memory clock speed
14000 MHz
19500 MHz
Memory bandwidth
512.0 GB/s
576.0 GB/s
Shared memory
-
-
Display Connectors
No outputs
1x HDMI 2.1a, 3x DisplayPort 2.1
HDMI
-
+
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
CUDA
8.6
-
OpenCL
3.0
2.2
OpenGL
4.6
4.6
Shader Model
6.5
6.7
Vulkan
1.3
1.3