Radeon RX 6900 XT and Radeon RX 7950 XT - video card comparison
Radeon RX 6900 XT
Radeon RX 7950 XT
Architecture
Navi / RDNA2 (2020−2022)
RDNA 3.0 (2022)
GPU code name
Navi 21
Navi 31
Market segment
Desktop
Desktop
Release date
December 2020
-
Interface
PCIe 4.0 x16
PCIe 4.0 x16
Supplementary power connectors
2x 8-pin
2x 8-pin
Boost clock speed
2250 MHz
3000 MHz
Core clock speed
1825 MHz
-
Manufacturing process technology
7 nm
5 nm
Number of transistors
26,800 million
57,700 million
Pipelines / CUDA cores
5120
5376
Power consumption (TDP)
300 Watt
300 Watt
Texture fill rate
720.0
1,008
Memory type
GDDR6
GDDR6
Maximum RAM amount
16 GB
20 GB
Memory bus width
256 Bit
320 Bit
Memory clock speed
16000 MHz
20 GB/s
Memory bandwidth
512.0 GB/s
800.0 GB/s
Shared memory
-
-
Display Connectors
1x HDMI, 2x DisplayPort, 1x USB Type-C
1x HDMI 2.1a, 2x DisplayPort 2.1, 1x USB Type-C
HDMI
+
+
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
OpenCL
2.1
2.2
OpenGL
4.6
4.6
Shader Model
6.5
6.7
Vulkan
1.2
1.3