
GeForce RTX 3080 Ti Mobile and GeForce RTX 4090 D - video card comparison
GeForce RTX 3080 Ti Mobile
GeForce RTX 4090 D
Architecture
Ampere (2020−2022)
Ada Lovelace
GPU code name
GN20-E8
AD102
Market segment
Laptop
Desktop
Release date
January 2022
December 2023
Interface
PCIe 4.0 x16
PCIe 4.0 x16
Supplementary power connectors
-
1x 16-pin
Boost clock speed
1590 MHz
2520 MHz
Core clock speed
975 MHz
-
Manufacturing process technology
8 nm
5 nm
Number of transistors
-
76,300 million
Pipelines / CUDA cores
7424
14592
Power consumption (TDP)
150 Watt (80 - 150 Watt TGP)
425 Watt
Texture fill rate
292.3
1,149
Memory type
GDDR6
GDDR6X
Maximum RAM amount
16 GB
24 GB
Memory bus width
256 Bit
384 Bit
Memory clock speed
14000 MHz
21 GB/s
Memory bandwidth
512.0 GB/s
1,008 GB/s
Shared memory
-
-
Display Connectors
No outputs
1x HDMI 2.1, 3x DisplayPort 1.4a
HDMI
-
+
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
CUDA
8.6
8.9
OpenCL
3.0
3.0
OpenGL
4.6
4.6
Shader Model
6.5
6.7
Vulkan
1.3
1.3