Arc 7 A780 and Radeon RX 7800 XT - video card comparison
Arc 7 A780
Radeon RX 7800 XT
Architecture
Generation 12.7 (2022)
RDNA 3
GPU code name
DG2-512
Navi 32
Market segment
Desktop
Desktop
Release date
2022
August 2023
Interface
PCIe 4.0 x16
PCIe 4.0 x16
Supplementary power connectors
2x 8-pin
2x 8-pin
Boost clock speed
2200 MHz
2430 MHz
Manufacturing process technology
6 nm
5 nm
Number of transistors
21,700 million
28,100 million
Pipelines / CUDA cores
4096
3840
Power consumption (TDP)
200 Watt
263 Watt
Texture fill rate
563.2
604.8
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
19500 MHz
Memory bandwidth
559.6 GB/s
576.0 GB/s
Shared memory
-
-
Display Connectors
1x HDMI 2.1, 3x DisplayPort 1.4a
1x HDMI 2.1a, 3x DisplayPort 2.1
HDMI
+
+
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
OpenCL
3.0
2.2
OpenGL
4.6
4.6
Shader Model
6.6
6.7
Vulkan
1.3
1.3