Radeon RX 5800 XT and Radeon RX 6650 XT - video card comparison
Radeon RX 5800 XT
Radeon RX 6650 XT
Architecture
RDNA 2.0 (2020−2022)
Navi / RDNA2 (2020−2022)
GPU code name
Navi 23
Navi 23
Market segment
Desktop
Desktop
Release date
-
May 2022
Interface
PCIe 4.0 x16
PCIe 4.0 x8
Supplementary power connectors
2x 8-pin
1x 8-pin
Boost clock speed
1775 MHz
2635 MHz
Core clock speed
-
2055 MHz
Manufacturing process technology
7 nm
7 nm
Number of transistors
-
11,060 million
Pipelines / CUDA cores
3328
2048
Power consumption (TDP)
275 Watt
176 Watt
Texture fill rate
369.2
337.3
Memory type
GDDR6
GDDR6
Maximum RAM amount
8 GB
8 GB
Memory bus width
256 Bit
128 Bit
Memory clock speed
14000 MHz
17500 MHz
Memory bandwidth
448.0 GB/s
280.3 GB/s
Display Connectors
1x HDMI, 3x DisplayPort
1x HDMI 2.1, 3x DisplayPort 1.4a
HDMI
+
+
DirectX
12 Ultimate (12_1)
12 Ultimate (12_2)
OpenCL
-
2.1
OpenGL
4.6
4.6
Shader Model
-
6.5
Vulkan
-
1.3