Radeon R7 250XE and GeForce RTX 5080 - video card comparison
Radeon R7 250XE
GeForce RTX 5080
Architecture
GCN 1.0 (2012−2020)
Blackwell 2.0
GPU code name
Cape Verde
GB203
Market segment
Desktop
Desktop
Release date
August 2014
2025 (recently)
Interface
PCIe 3.0 x16
PCIe 5.0 x16
Supplementary power connectors
None
1x 16-pin
Boost clock speed
-
2520 MHz
Core clock speed
860 MHz
-
Floating-point performance
1,101 gflops
-
Manufacturing process technology
28 nm
0 nm
Number of transistors
1,500 million
-
Pipelines / CUDA cores
640
10752
Power consumption (TDP)
80 Watt
350 Watt
Texture fill rate
34.40
846.7
Memory type
GDDR5
GDDR7
Maximum RAM amount
1 GB
16 GB
Memory bus width
128 Bit
256 Bit
Memory clock speed
4500 MHz
5 GB/s
Memory bandwidth
72 GB/s
160.0 GB/s
Display Connectors
1x DVI, 1x HDMI, 1x VGA
1x HDMI 2.1, 3x DisplayPort 1.4a
HDMI
+
+
DirectX
12 (11_1)
12 Ultimate (12_2)
CUDA
-
9.1
OpenCL
1.2
3.0
OpenGL
4.6
4.6
Shader Model
5.1
6.7
Vulkan
1.2.131
1.3