GeForce RTX 4080 Ti and GeForce RTX 4090 D - video card comparison
GeForce RTX 4080 Ti
GeForce RTX 4090 D
Architecture
Ada Lovelace
Ada Lovelace
GPU code name
AD102
AD102
Market segment
Desktop
Desktop
Release date
2023
December 2023
Interface
PCIe 4.0 x16
PCIe 4.0 x16
Supplementary power connectors
1x 16-pin
1x 16-pin
Boost clock speed
2610 MHz
2520 MHz
Manufacturing process technology
5 nm
5 nm
Number of transistors
76,300 million
76,300 million
Pipelines / CUDA cores
14080
14592
Power consumption (TDP)
400 Watt
425 Watt
Texture fill rate
1,148
1,149
Memory type
GDDR6X
GDDR6X
Maximum RAM amount
16 GB
24 GB
Memory bus width
256 Bit
384 Bit
Memory clock speed
21.2 GB/s
21 GB/s
Memory bandwidth
678.4 GB/s
1,008 GB/s
Display Connectors
1x HDMI 2.1, 3x DisplayPort 1.4a
1x HDMI 2.1, 3x DisplayPort 1.4a
HDMI
+
+
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
CUDA
8.9
8.9
OpenCL
3.0
3.0
OpenGL
4.6
4.6
Shader Model
6.7
6.7
Vulkan
1.3
1.3