Radeon R7 250E and GeForce G102M - video card comparison
Radeon R7 250E
GeForce G102M
Architecture
GCN 1.0 (2012−2020)
Tesla (2006−2010)
GPU code name
Cape Verde
C79
Market segment
Desktop
Desktop
Release date
December 2013
January 2009
Bus support
-
PCI-E 1.0
Interface
PCIe 3.0 x16
PCIe 1.0 x16
Supplementary power connectors
None
-
Core clock speed
800 MHz
450 MHz
CUDA cores
-
16
Floating-point performance
819.2 gflops
-
Gigaflops
-
48
Manufacturing process technology
28 nm
65 nm
Number of transistors
1,500 million
314 million
Pipelines / CUDA cores
512
16
Power consumption (TDP)
55 Watt
14 Watt
Texture fill rate
25.60
3.600
Memory type
GDDR5
GDDR2
Maximum RAM amount
1 GB
Up to 512 MB
Memory bus width
128 Bit
64 Bit
Memory clock speed
4500 MHz
400 MHz
Memory bandwidth
72 GB/s
6.4 GB/s
Display Connectors
1x DVI, 1x HDMI, 1x DisplayPort
VGAHDMIDisplayPortSingle Link DVILVDS
Multi monitor support
-
+
HDMI
+
+
Maximum VGA resolution
-
2048x1536
DirectX
12 (11_1)
11.1 (10_0)
CUDA
-
+
OpenCL
1.2
N/A
OpenGL
4.6
2.1
Shader Model
5.1
4.0
Vulkan
1.2.131
N/A
Power management
-
8.0