Radeon RX 7900 XTX and Radeon Graphics 128SP - video card comparison
Radeon RX 7900 XTX
Radeon Graphics 128SP
Architecture
RDNA 3
RDNA 2.0 (2020−2022)
GPU code name
Navi 31 XTX
Raphael
Market segment
Desktop
Desktop
Release date
November 2022
September 2022
Interface
PCIe 4.0 x16
PCIe 4.0 x8
Supplementary power connectors
2x 8-pin
None
Boost clock speed
2270 MHz
2200 MHz
Manufacturing process technology
5 nm
5 nm
Number of transistors
57,700 million
3,400 million
Pipelines / CUDA cores
6144
128
Power consumption (TDP)
355 Watt
15 Watt
Texture fill rate
959.6
17.60
Memory type
GDDR6
System Shared
Maximum RAM amount
24 GB
System Shared
Memory bus width
384 Bit
System Shared
Memory clock speed
20000 MHz
System Shared
Memory bandwidth
960.0 GB/s
-
Shared memory
-
-
Display Connectors
1x HDMI 2.1a, 2x DisplayPort 2.1, 1x USB Type-C
Motherboard Dependent
HDMI
+
-
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
OpenCL
2.1
2.0
OpenGL
4.6
4.6
Shader Model
6.7
6.7
Vulkan
1.3
1.3