GeForce GT 620 and HD Graphics P4000 - video card comparison
Passmark - benchmark score GeForce GT 620 vs HD Graphics P4000
GeForce GT 620
388
HD Graphics P4000
531
GeForce GT 620
HD Graphics P4000
Architecture
Fermi (2010−2014)
Generation 7.0 (2012)
GPU code name
GF108
Ivy Bridge GT2
Market segment
Desktop
Desktop
Release date
May 2012
May 2012
Bus support
PCI Express 2.0
-
Interface
PCIe 2.0 x16
PCIe 1.0 x16
Supplementary power connectors
None
-
Boost clock speed
-
1250 MHz
Core clock speed
700 MHz
650 MHz
CUDA cores
96
-
Floating-point performance
268.8 gflops
-
Manufacturing process technology
40 nm
22 nm
Number of transistors
585 million
1,200 million
Pipelines / CUDA cores
96
128
Power consumption (TDP)
49 Watt
45 Watt
Maximum GPU temperature
98 °C
-
Texture fill rate
11.2 billion/sec
20.00
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)
11.1 (11_0)
CUDA
+
-
OpenCL
1.1
1.2
OpenGL
4.2
4.0
Shader Model
5.1
5.0
Vulkan
N/A
1.1.80
3D Blu-Ray
+
-