UHD Graphics 600 and GeForce GT 420 OEM - video card comparison
UHD Graphics 600
GeForce GT 420 OEM
Architecture
Gen. 9 Gemini Lake (2017)
Fermi (2010−2014)
GPU code name
Gemini Lake
GF108
Market segment
Laptop
Desktop
Release date
December 2017
September 2010
Interface
PCIe 3.0 x1
PCIe 2.0 x16
Supplementary power connectors
-
None
Boost clock speed
700 MHz
-
Core clock speed
300 MHz
700 MHz
Floating-point performance
-
134.4 gflops
Manufacturing process technology
14 nm
40 nm
Number of transistors
189 million
585 million
Pipelines / CUDA cores
12
48
Power consumption (TDP)
5 Watt
50 Watt
Texture fill rate
9.000
2.800
Memory type
DDR4 / LPDDR4
DDR3
Maximum RAM amount
System Shared
1 GB
Memory bus width
64/128 Bit
128 Bit
Memory clock speed
System Shared
1800 MHz
Memory bandwidth
-
28.8 GB/s
Shared memory
+
-
Display Connectors
No outputs
1x DVI, 1x HDMI, 1x VGA
HDMI
-
+
DirectX
12 (12_1)
12 (11_0)
CUDA
-
2.1
OpenCL
2.1
1.1
OpenGL
4.6
4.6
Shader Model
6.4
5.1
Vulkan
+
N/A
Quick Sync
+
-