Radeon Graphics 128SP and GeForce RTX 5080 - video card comparison
Radeon Graphics 128SP
GeForce RTX 5080
Architecture
RDNA 2.0 (2020−2022)
Blackwell 2.0
GPU code name
Raphael
GB203
Market segment
Desktop
Desktop
Release date
September 2022
2025 (recently)
Interface
PCIe 4.0 x8
PCIe 5.0 x16
Supplementary power connectors
None
1x 16-pin
Boost clock speed
2200 MHz
2520 MHz
Manufacturing process technology
5 nm
0 nm
Number of transistors
3,400 million
-
Pipelines / CUDA cores
128
10752
Power consumption (TDP)
15 Watt
350 Watt
Texture fill rate
17.60
846.7
Memory type
System Shared
GDDR7
Maximum RAM amount
System Shared
16 GB
Memory bus width
System Shared
256 Bit
Memory clock speed
System Shared
5 GB/s
Memory bandwidth
-
160.0 GB/s
Display Connectors
Motherboard Dependent
1x HDMI 2.1, 3x DisplayPort 1.4a
HDMI
-
+
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
CUDA
-
9.1
OpenCL
2.0
3.0
OpenGL
4.6
4.6
Shader Model
6.7
6.7
Vulkan
1.3
1.3