Radeon RX 7800 XT and Radeon RX 7950 XT - video card comparison
Radeon RX 7800 XT
Radeon RX 7950 XT
Architecture
RDNA 3
RDNA 3.0 (2022)
GPU code name
Navi 32
Navi 31
Market segment
Desktop
Desktop
Release date
August 2023
-
Interface
PCIe 4.0 x16
PCIe 4.0 x16
Supplementary power connectors
2x 8-pin
2x 8-pin
Boost clock speed
2430 MHz
3000 MHz
Manufacturing process technology
5 nm
5 nm
Number of transistors
28,100 million
57,700 million
Pipelines / CUDA cores
3840
5376
Power consumption (TDP)
263 Watt
300 Watt
Texture fill rate
604.8
1,008
Memory type
GDDR6
GDDR6
Maximum RAM amount
16 GB
20 GB
Memory bus width
256 Bit
320 Bit
Memory clock speed
19500 MHz
20 GB/s
Memory bandwidth
576.0 GB/s
800.0 GB/s
Shared memory
-
-
Display Connectors
1x HDMI 2.1a, 3x DisplayPort 2.1
1x HDMI 2.1a, 2x DisplayPort 2.1, 1x USB Type-C
HDMI
+
+
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
OpenCL
2.2
2.2
OpenGL
4.6
4.6
Shader Model
6.7
6.7
Vulkan
1.3
1.3