Radeon E9390 PCIe and GeForce RTX 5080 - video card comparison
Radeon E9390 PCIe
GeForce RTX 5080
Architecture
GCN 4.0 (2016−2020)
Blackwell 2.0
GPU code name
Ellesmere
GB203
Market segment
Desktop
Desktop
Release date
October 2019
2025 (recently)
Interface
PCIe 3.0 x16
PCIe 5.0 x16
Supplementary power connectors
None
1x 16-pin
Boost clock speed
1089 MHz
2520 MHz
Manufacturing process technology
14 nm
0 nm
Number of transistors
5,700 million
-
Pipelines / CUDA cores
1792
10752
Power consumption (TDP)
75 Watt
350 Watt
Texture fill rate
122.0
846.7
Memory type
GDDR5
GDDR7
Maximum RAM amount
8 GB
16 GB
Memory bus width
256 Bit
256 Bit
Memory clock speed
5000 MHz
5 GB/s
Memory bandwidth
160.0 GB/s
160.0 GB/s
Display Connectors
4x DisplayPort
1x HDMI 2.1, 3x DisplayPort 1.4a
HDMI
-
+
DirectX
12 (12_0)
12 Ultimate (12_2)
CUDA
-
9.1
OpenCL
2.0
3.0
OpenGL
4.6
4.6
Shader Model
6.4
6.7
Vulkan
1.2.131
1.3