
Arc A770 and GeForce RTX 4090 Mobile - video card comparison
Arc A770
GeForce RTX 4090 Mobile
Architecture
Alchemist
Ada Lovelace
GPU code name
DG2-512
GN21-X11
Market segment
Desktop
Laptop
Release date
October 2022
January 2023
Interface
PCIe 4.0 x16
PCIe 4.0 x16
Supplementary power connectors
1x 6-pin + 1x 8-pin
-
Boost clock speed
2400 MHz
2040 MHz
Core clock speed
2100 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)
225 Watt
150 Watt (80 - 150 Watt TGP)
Texture fill rate
614.4
515.3
Memory type
GDDR6
GDDR6
Maximum RAM amount
16 GB
16 GB
Memory bus width
256 Bit
256 Bit
Memory clock speed
16000 MHz
20000 MHz
Memory bandwidth
512.0 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