GeForce RTX 4080 Ti and Arc A780 - video card comparison
GeForce RTX 4080 Ti
Arc A780
Architecture
Ada Lovelace
Generation 12.7 (2022)
GPU code name
AD102
DG2-512
Market segment
Desktop
Desktop
Release date
2023
2022
Interface
PCIe 4.0 x16
PCIe 4.0 x16
Supplementary power connectors
1x 16-pin
2x 8-pin
Boost clock speed
2610 MHz
2200 MHz
Manufacturing process technology
5 nm
6 nm
Number of transistors
76,300 million
21,700 million
Pipelines / CUDA cores
14080
4096
Power consumption (TDP)
400 Watt
200 Watt
Texture fill rate
1,148
563.2
Memory type
GDDR6X
GDDR6X
Maximum RAM amount
16 GB
16 GB
Memory bus width
256 Bit
256 Bit
Memory clock speed
21.2 GB/s
17.5 GB/s
Memory bandwidth
678.4 GB/s
559.6 GB/s
Display Connectors
1x HDMI 2.1, 3x DisplayPort 1.4a
1x HDMI 2.1, 3x DisplayPort 2.0
HDMI
+
+
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
CUDA
8.9
-
OpenCL
3.0
3.0
OpenGL
4.6
4.6
Shader Model
6.7
6.6
Vulkan
1.3
1.3