Arc A780 and Arc A770 - video card comparison
Arc A780
Arc A770
Architecture
Generation 12.7 (2022)
Alchemist
GPU code name
DG2-512
DG2-512
Market segment
Desktop
Desktop
Release date
2022
October 2022
Interface
PCIe 4.0 x16
PCIe 4.0 x16
Supplementary power connectors
2x 8-pin
1x 6-pin + 1x 8-pin
Boost clock speed
2200 MHz
2400 MHz
Core clock speed
-
2100 MHz
Manufacturing process technology
6 nm
6 nm
Number of transistors
21,700 million
21,700 million
Pipelines / CUDA cores
4096
4096
Power consumption (TDP)
200 Watt
225 Watt
Texture fill rate
563.2
614.4
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
16000 MHz
Memory bandwidth
559.6 GB/s
512.0 GB/s
Shared memory
-
-
Display Connectors
1x HDMI 2.1, 3x DisplayPort 2.0
1x HDMI 2.1, 3x DisplayPort 2.0
HDMI
+
+
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
OpenCL
3.0
3.0
OpenGL
4.6
4.6
Shader Model
6.6
6.6
Vulkan
1.3
1.3