Radeon R7 250E and Radeon R7 Graphics - video card comparison
Radeon R7 250E
Radeon R7 Graphics
Architecture
GCN 1.0 (2012−2020)
GCN 2.0 (2013−2017)
GPU code name
Cape Verde
Spectre
Market segment
Desktop
Desktop
Release date
December 2013
January 2014
Interface
PCIe 3.0 x16
IGP
Supplementary power connectors
None
-
Boost clock speed
-
980 MHz
Core clock speed
800 MHz
686 MHz
Floating-point performance
819.2 gflops
526.8 gflops
Manufacturing process technology
28 nm
28 nm
Number of transistors
1,500 million
2,410 million
Pipelines / CUDA cores
512
512
Power consumption (TDP)
55 Watt
15 Watt
Texture fill rate
25.60
31.36
Memory type
GDDR5
System Shared
Maximum RAM amount
1 GB
System Shared
Memory bus width
128 Bit
System Shared
Memory clock speed
4500 MHz
System Shared
Memory bandwidth
72 GB/s
-
Display Connectors
1x DVI, 1x HDMI, 1x DisplayPort
No outputs
HDMI
+
-
DirectX
12 (11_1)
12 (12_0)
OpenCL
1.2
2.0
OpenGL
4.6
4.6
Shader Model
5.1
6.0
Vulkan
1.2.131
1.2.131