
Radeon R7 250XE and GM108 - video card comparison
Radeon R7 250XE
GM108
Architecture
GCN 1.0 (2012−2020)
Maxwell (2014−2018)
GPU code name
Cape Verde
GM108
Market segment
Desktop
Desktop
Release date
August 2014
-
Interface
PCIe 3.0 x16
-
Supplementary power connectors
None
-
Core clock speed
860 MHz
-
Floating-point performance
1,101 gflops
-
Manufacturing process technology
28 nm
28 nm
Number of transistors
1,500 million
-
Pipelines / CUDA cores
640
384
Power consumption (TDP)
80 Watt
-
Texture fill rate
34.40
-
Memory type
GDDR5
-
Maximum RAM amount
1 GB
-
Memory bus width
128 Bit
-
Memory clock speed
4500 MHz
-
Memory bandwidth
72 GB/s
-
Display Connectors
1x DVI, 1x HDMI, 1x VGA
-
HDMI
+
-
DirectX
12 (11_1)
12 (11_0)
CUDA
-
5.0
OpenCL
1.2
3.0
OpenGL
4.6
4.6
Shader Model
5.1
6.7 (5.1)
Vulkan
1.2.131
1.3
NVENC
-
No Support
PureVideo HD
-
VP6