Radeon RX 7900 XTX and Radeon RX 7950 XT - video card comparison
Radeon RX 7900 XTX
Radeon RX 7950 XT
Architecture
RDNA 3
RDNA 3.0 (2022)
GPU code name
Navi 31 XTX
Navi 31
Market segment
Desktop
Desktop
Release date
November 2022
-
Interface
PCIe 4.0 x16
PCIe 4.0 x16
Supplementary power connectors
2x 8-pin
2x 8-pin
Boost clock speed
2270 MHz
3000 MHz
Manufacturing process technology
5 nm
5 nm
Number of transistors
57,700 million
57,700 million
Pipelines / CUDA cores
6144
5376
Power consumption (TDP)
355 Watt
300 Watt
Texture fill rate
959.6
1,008
Memory type
GDDR6
GDDR6
Maximum RAM amount
24 GB
20 GB
Memory bus width
384 Bit
320 Bit
Memory clock speed
20000 MHz
20 GB/s
Memory bandwidth
960.0 GB/s
800.0 GB/s
Shared memory
-
-
Display Connectors
1x HDMI 2.1a, 2x DisplayPort 2.1, 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
6.7
6.7
Vulkan
1.3
1.3