GeForce GT 620 and UHD Graphics 605 - video card comparison
Passmark - benchmark score GeForce GT 620 vs UHD Graphics 605
GeForce GT 620
388
UHD Graphics 605
467
GeForce GT 620
UHD Graphics 605
Architecture
Fermi (2010−2014)
Gen. 9 Apollo Lake (2016−2017)
GPU code name
GF108
Gemini Lake
Market segment
Desktop
Laptop
Release date
May 2012
December 2017
Bus support
PCI Express 2.0
-
Interface
PCIe 2.0 x16
PCIe 3.0 x1
Supplementary power connectors
None
-
Boost clock speed
-
750 MHz
Core clock speed
700 MHz
300 MHz
CUDA cores
96
-
Floating-point performance
268.8 gflops
-
Manufacturing process technology
40 nm
14 nm
Number of transistors
585 million
189 million
Pipelines / CUDA cores
96
18
Power consumption (TDP)
49 Watt
5 Watt
Maximum GPU temperature
98 °C
-
Texture fill rate
11.2 billion/sec
14.40
Memory type
DDR3
DDR4 / LPDDR4
Maximum RAM amount
1 GB
System Shared
Memory bus width
64 Bit
64/128 Bit
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)
12 (12_1)
CUDA
+
-
OpenCL
1.1
2.1
OpenGL
4.2
4.6
Shader Model
5.1
6.4
Vulkan
N/A
1.1.103
3D Blu-Ray
+
-
Quick Sync
-
+