
GeForce GT 620 and Radeon HD 6530D IGP - video card comparison
GeForce GT 620
Radeon HD 6530D IGP
Architecture
Fermi (2010−2014)
TeraScale 2 (2009−2015)
GPU code name
GF108
Sumo
Market segment
Desktop
Desktop
Release date
May 2012
June 2011
Bus support
PCI Express 2.0
-
Interface
PCIe 2.0 x16
IGP
Supplementary power connectors
None
-
Core clock speed
700 MHz
443 MHz
CUDA cores
96
-
Floating-point performance
268.8 gflops
283.52 gflops
Manufacturing process technology
40 nm
32 nm
Number of transistors
585 million
1,178 million
Pipelines / CUDA cores
96
320
Power consumption (TDP)
49 Watt
65 Watt
Maximum GPU temperature
98 °C
-
Texture fill rate
11.2 billion/sec
7.088
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)
11.2 (11_0)
CUDA
+
-
OpenCL
1.1
1.2
OpenGL
4.2
4.4
Shader Model
5.1
5.0
Vulkan
N/A
N/A
3D Blu-Ray
+
-