GeForce GT 620 and Mobility Radeon HD 4250 IGP - video card comparison
GeForce GT 620
Mobility Radeon HD 4250 IGP
Architecture
Fermi (2010−2014)
TeraScale (2005−2013)
GPU code name
GF108
RS880
Market segment
Desktop
Desktop
Release date
May 2012
May 2010
Bus support
PCI Express 2.0
-
Interface
PCIe 2.0 x16
PCI
Supplementary power connectors
None
None
Core clock speed
700 MHz
500 MHz
CUDA cores
96
-
Floating-point performance
268.8 gflops
-
Manufacturing process technology
40 nm
55 nm
Number of transistors
585 million
181 million
Pipelines / CUDA cores
96
40
Power consumption (TDP)
49 Watt
-
Maximum GPU temperature
98 °C
-
Texture fill rate
11.2 billion/sec
2.000
Memory type
DDR3
System Shared
Maximum RAM amount
1 GB
System Shared
Memory bus width
64 Bit
System Shared
Memory clock speed
1.8 GB/s
System Shared
Memory bandwidth
14.4 GB/s
-
Display Connectors
Dual Link DVI-I, HDMI, VGA
No outputs
Multi monitor support
+
-
HDMI
+
-
HDCP
+
-
Maximum VGA resolution
2048x1536
-
Audio input for HDMI
Internal
-
DirectX
12 (11_0)
10.1 (10_1)
CUDA
+
-
OpenCL
1.1
1.0
OpenGL
4.2
3.3
Shader Model
5.1
4.1
Vulkan
N/A
N/A
3D Blu-Ray
+
-