Radeon RX 6650 XT and Arc 7 A780 - video card comparison
Radeon RX 6650 XT
Arc 7 A780
Architecture
Navi / RDNA2 (2020−2022)
Generation 12.7 (2022)
GPU code name
Navi 23
DG2-512
Market segment
Desktop
Desktop
Release date
May 2022
2022
Interface
PCIe 4.0 x8
PCIe 4.0 x16
Supplementary power connectors
1x 8-pin
2x 8-pin
Boost clock speed
2635 MHz
2200 MHz
Core clock speed
2055 MHz
-
Manufacturing process technology
7 nm
6 nm
Number of transistors
11,060 million
21,700 million
Pipelines / CUDA cores
2048
4096
Power consumption (TDP)
176 Watt
200 Watt
Texture fill rate
337.3
563.2
Memory type
GDDR6
GDDR6X
Maximum RAM amount
8 GB
16 GB
Memory bus width
128 Bit
256 Bit
Memory clock speed
17500 MHz
17.5 GB/s
Memory bandwidth
280.3 GB/s
559.6 GB/s
Display Connectors
1x HDMI 2.1, 3x DisplayPort 1.4a
1x HDMI 2.1, 3x DisplayPort 1.4a
HDMI
+
+
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
OpenCL
2.1
3.0
OpenGL
4.6
4.6
Shader Model
6.5
6.6
Vulkan
1.3
1.3