A2 and GeForce RTX 4090 Ti - video card comparison
A2
GeForce RTX 4090 Ti
Architecture
Ampere (2020−2022)
Ada Lovelace
GPU code name
GA107
AD102
Market segment
Desktop
Desktop
Release date
November 2021
2023
Interface
PCIe 4.0 x8
PCIe 4.0 x16
Supplementary power connectors
None
2x 16-pin
Boost clock speed
1770 MHz
2565 MHz
Manufacturing process technology
8 nm
5 nm
Number of transistors
-
76,300 million
Pipelines / CUDA cores
1280
18176
Power consumption (TDP)
60 Watt
600 Watt
Texture fill rate
70.80
1,457
Memory type
GDDR6
GDDR6X
Maximum RAM amount
16 GB
24 GB
Memory bus width
128 Bit
384 Bit
Memory clock speed
12.5 GB/s
24 GB/s
Memory bandwidth
200.1 GB/s
1,152 GB/s
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
6.6
6.7
Vulkan
1.2
1.3