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Quadro K420 and GeForce GT 1030 DDR4 - video card comparison


Quadro K420

GeForce GT 1030 DDR4


Architecture
Kepler (2012−2018)
Pascal (2016−2021)

GPU code name
GK107
GP108

Market segment
Workstation
Desktop

Release date
July 2014
March 2018

Interface
PCIe 2.0 x16
PCIe 3.0 x4

Supplementary power connectors
None
None

Boost clock speed
-
1379 MHz

Core clock speed
876 MHz
1152 MHz

Floating-point performance
336.4 gflops
1,059 gflops

Manufacturing process technology
28 nm
14 nm

Number of transistors
1,270 million
1,800 million

Pipelines / CUDA cores
192
384

Power consumption (TDP)
41 Watt
20 Watt

Texture fill rate
14.02
33.10

Memory type
128 Bit
DDR4

Maximum RAM amount
1 GB/2 GB
2 GB

Memory bus width
128 Bit
64 Bit

Memory clock speed
1782 MHz
2100 MHz

Memory bandwidth
Up to 29 GB/s
16.8 GB/s

Display Connectors
DVI-I DP
1x DVI, 1x HDMI

Number of simultaneous displays
4
-

HDMI
-
+

DirectX
12
12 (12_1)

CUDA
3.0
6.1

OpenCL
1.2
1.2

OpenGL
4.5
4.6

Shader Model
5
6.4

Vulkan
+
1.2.131

3D Vision Pro
+
-

Mosaic
+
-

nView Desktop Management
+
-