GeForce RTX 4080 and GeForce RTX 4090 Ti - video card comparison
GeForce RTX 4080
GeForce RTX 4090 Ti
Architecture
Ada Lovelace
Ada Lovelace
GPU code name
AD103-300-A1
AD102
Market segment
Desktop
Desktop
Release date
September 2022
2023
Interface
PCIe 4.0 x16
PCIe 4.0 x16
Supplementary power connectors
1x 16-pin
2x 16-pin
Boost clock speed
2505 MHz
2565 MHz
Core clock speed
2205 MHz
-
Manufacturing process technology
5 nm
5 nm
Number of transistors
45,900 million
76,300 million
Pipelines / CUDA cores
9728
18176
Power consumption (TDP)
320 Watt
600 Watt
Texture fill rate
761.5
1,457
Memory type
GDDR6X
GDDR6X
Maximum RAM amount
16 GB
24 GB
Memory bus width
256 Bit
384 Bit
Memory clock speed
22400 MHz
24 GB/s
Memory bandwidth
716.8 GB/s
1,152 GB/s
Shared memory
-
-
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
6.6
6.7
Vulkan
1.3
1.3