Radeon Instinct Vega and GeForce RTX 5080 - video card comparison
Radeon Instinct Vega
GeForce RTX 5080
Architecture
GCN 5.1 (2018−2021)
Blackwell 2.0
GPU code name
Vega 20
GB203
Market segment
Desktop
Desktop
Release date
-
2025 (recently)
Interface
PCIe 3.0 x16
PCIe 5.0 x16
Supplementary power connectors
2x 8-pin
1x 16-pin
Boost clock speed
1500 MHz
2520 MHz
Core clock speed
1000 MHz
-
Manufacturing process technology
7 nm
0 nm
Pipelines / CUDA cores
-
10752
Power consumption (TDP)
225 Watt
350 Watt
Texture fill rate
-
846.7
Memory type
-
GDDR7
Maximum RAM amount
-
16 GB
Memory bus width
-
256 Bit
Memory clock speed
2400 MHz
5 GB/s
Memory bandwidth
-
160.0 GB/s
Display Connectors
No outputs
1x HDMI 2.1, 3x DisplayPort 1.4a
HDMI
-
+
DirectX
12.0 (12_1)
12 Ultimate (12_2)
CUDA
-
9.1
OpenCL
-
3.0
OpenGL
4.6
4.6
Shader Model
-
6.7
Vulkan
-
1.3