UHD Graphics 620 and GeForce GT 620 - video card comparison
Passmark - benchmark score UHD Graphics 620 vs GeForce GT 620
UHD Graphics 620
1061
GeForce GT 620
388
UHD Graphics 620
GeForce GT 620
Architecture
Gen. 9.5 (2017)
Fermi (2010−2014)
GPU code name
Kaby-Lake-Refresh GT2
GF108
Market segment
Laptop
Desktop
Release date
September 2017
May 2012
Bus support
-
PCI Express 2.0
Interface
PCIe 3.0 x1
PCIe 2.0 x16
Supplementary power connectors
-
None
Boost clock speed
1150 MHz
-
Core clock speed
300 MHz
700 MHz
CUDA cores
-
96
Floating-point performance
-
268.8 gflops
Manufacturing process technology
14 nm
40 nm
Number of transistors
189 million
585 million
Pipelines / CUDA cores
24
96
Power consumption (TDP)
15 Watt
49 Watt
Maximum GPU temperature
-
98 °C
Texture fill rate
27.60
11.2 billion/sec
Memory type
LPDDR3/DDR4
DDR3
Maximum RAM amount
32 GB
1 GB
Memory bus width
System Shared
64 Bit
Memory clock speed
System Shared
1.8 GB/s
Memory bandwidth
-
14.4 GB/s
Shared memory
+
-
Display Connectors
No outputs
Dual Link DVI-I, HDMI, VGA
Multi monitor support
-
+
HDMI
-
+
HDCP
-
+
Maximum VGA resolution
-
2048x1536
Audio input for HDMI
-
Internal
DirectX
12 (12_1)
12 (11_0)
CUDA
-
+
OpenCL
2.1
1.1
OpenGL
4.6
4.2
Shader Model
6.4
5.1
Vulkan
1.1.103
N/A
3D Blu-Ray
-
+
Quick Sync
+
-