Arc A770 and GeForce RTX 4070 Mobile - video card comparison
Arc A770
GeForce RTX 4070 Mobile
Architecture
Alchemist
Ada Lovelace
GPU code name
DG2-512
GN21-X6
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
2175 MHz
Core clock speed
2100 MHz
1605 MHz
Manufacturing process technology
6 nm
5 nm
Number of transistors
21,700 million
-
Pipelines / CUDA cores
4096
4608
Power consumption (TDP)
225 Watt
115 Watt (35 - 115 Watt TGP)
Texture fill rate
614.4
244.1
Memory type
GDDR6
GDDR6
Maximum RAM amount
16 GB
8 GB
Memory bus width
256 Bit
128 Bit
Memory clock speed
16000 MHz
16000 MHz
Memory bandwidth
512.0 GB/s
256.0 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