Radeon R9 390X2 and Arc A780 - video card comparison
Radeon R9 390X2
Arc A780
Architecture
GCN (2011−2017)
Generation 12.7 (2022)
GPU code name
-
DG2-512
Market segment
Desktop
Desktop
Release date
-
2022
Interface
-
PCIe 4.0 x16
Supplementary power connectors
-
2x 8-pin
Boost clock speed
1000 MHz
2200 MHz
Manufacturing process technology
-
6 nm
Number of transistors
-
21,700 million
Pipelines / CUDA cores
-
4096
Power consumption (TDP)
-
200 Watt
Texture fill rate
-
563.2
Memory type
512
GDDR6X
Maximum RAM amount
-
16 GB
Memory bus width
5400 Bit
256 Bit
Memory clock speed
-
17.5 GB/s
Memory bandwidth
-
559.6 GB/s
Display Connectors
-
1x HDMI 2.1, 3x DisplayPort 2.0
HDMI
-
+
DirectX
GDDR5
12 Ultimate (12_2)
OpenCL
-
3.0
OpenGL
-
4.6
Shader Model
-
6.6
Vulkan
-
1.3