Arc A780 and GeForce RTX 4090 Mobile - video card comparison
Arc A780
GeForce RTX 4090 Mobile
Architecture
Generation 12.7 (2022)
Ada Lovelace
GPU code name
DG2-512
GN21-X11
Market segment
Desktop
Laptop
Release date
2022
January 2023
Interface
PCIe 4.0 x16
PCIe 4.0 x16
Supplementary power connectors
2x 8-pin
-
Boost clock speed
2200 MHz
2040 MHz
Manufacturing process technology
6 nm
5 nm
Number of transistors
21,700 million
45,900 million
Pipelines / CUDA cores
4096
9728
Power consumption (TDP)
200 Watt
150 Watt (80 - 150 Watt TGP)
Texture fill rate
563.2
515.3
Memory type
GDDR6X
GDDR6
Maximum RAM amount
16 GB
16 GB
Memory bus width
256 Bit
256 Bit
Memory clock speed
17.5 GB/s
20000 MHz
Memory bandwidth
559.6 GB/s
576.0 GB/s
Shared memory
-
-
Display Connectors
1x HDMI 2.1, 3x DisplayPort 2.0
Portable Device Dependent
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
6.6
6.7
Vulkan
1.3
1.3