GeForce GT 620 and Radeon HD 7400G - video card comparison
Passmark - benchmark score GeForce GT 620 vs Radeon HD 7400G
GeForce GT 620
388
Radeon HD 7400G
275
GeForce GT 620
Radeon HD 7400G
Architecture
Fermi (2010−2014)
Terascale 3 (2010−2013)
GPU code name
GF108
Trinity
Market segment
Desktop
Laptop
Release date
May 2012
September 2012
Bus support
PCI Express 2.0
-
Interface
PCIe 2.0 x16
IGP
Supplementary power connectors
None
-
Boost clock speed
-
423 MHz
Core clock speed
700 MHz
327 MHz
CUDA cores
96
-
Floating-point performance
268.8 gflops
-
Manufacturing process technology
40 nm
32 nm
Number of transistors
585 million
1,303 million
Pipelines / CUDA cores
96
192
Power consumption (TDP)
49 Watt
17 Watt
Maximum GPU temperature
98 °C
-
Texture fill rate
11.2 billion/sec
5.088
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
-
Shared memory
-
+
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
+
-