Quadro K420 vs Quadro P620

In this comparison between Quadro K420 and Quadro P620 you will find out which graphics card performs better in today's games. Bear in mind that third-party versions may have more efficient cooling and higher clock speeds. This will increase cards' performance, though not by much. In addition to raw power you should also take into account the dimensions. Thicker models simply will not fit into a small mini-ITX case. The resolution of your monitor also affects the choice, since 4K gameplay requires a more powerful GPU. And don't overspend on the graphics card. Other parts of your build may also need to be upgraded, save some money for the CPU or power supply. For some people Quadro K420 will be the best choice, for others Quadro P620 will be their preference. Study the comparison tables below and make your choice.

Quadro K420 Check Price

Quadro P620 Check Price

Main Specs

	Quadro K420	Quadro P620
Power consumption (TDP)	41 Watt	40 Watt
Interface	PCIe 2.0 x16	PCIe 3.0 x16
Supplementary power connectors	None	None
Memory type	128 Bit	GDDR5
Maximum RAM amount	1 GB/2 GB	4 GB
Display Connectors	1x DVI, 1x DisplayPort	4x mini-DisplayPort
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Quadro K420 has 2% more power consumption, than Quadro P620.
Quadro K420 is connected by PCIe 2.0 x16, and Quadro P620 uses PCIe 3.0 x16 interface.
Quadro P620 has 3 GB more memory, than Quadro K420.
Both cards are used in Desktops.
Quadro K420 is build with Kepler architecture, and Quadro P620 - with Pascal.
Core clock speed of Quadro P620 is 301 MHz higher, than Quadro K420.
Quadro K420 is manufactured by 28 nm process technology, and Quadro P620 - by 14 nm process technology.
Quadro K420 is 15 mm longer, than Quadro P620.
Memory clock speed of Quadro P620 is 4218 MHz higher, than Quadro K420.

Game benchmarks


high / 1080p	0−1	18−20
ultra / 1080p	0−1	10−12
QHD / 1440p	0−1	5−6
4K / 2160p	−	4−5
low / 720p	9−10	35−40
medium / 1080p	1−2	21−24
The average gaming FPS of Quadro P620 in Assassin's Creed Odyssey is 500% more, than Quadro K420.
high / 1080p	−	30−33
ultra / 1080p	1−2	24−27
QHD / 1440p	0−1	9−10
4K / 2160p	−	7−8
low / 720p	9−10	60−65
medium / 1080p	2−3	30−35
The average gaming FPS of Quadro P620 in Battlefield 5 is 900% more, than Quadro K420.
low / 768p	50−55	50−55
high / 1080p	45−50	−
QHD / 1440p	0−1	0−1
Quadro K420 and Quadro P620 have the same average FPS in Call of Duty: Warzone.
low / 768p	100−110	220−230
medium / 768p	75−80	190−200
ultra / 1080p	30−35	110−120
QHD / 1440p	−	80−85
4K / 2160p	9−10	40−45
high / 768p	50−55	160−170
The average gaming FPS of Quadro P620 in Counter-Strike: Global Offensive is 169% more, than Quadro K420.
low / 768p	70−75	60−65
ultra / 1080p	10−12	45−50
medium / 1080p	45−50	55−60
The average gaming FPS of Quadro P620 in Cyberpunk 2077 is 27% more, than Quadro K420.
low / 768p	65−70	110−120
medium / 768p	35−40	100−110
ultra / 1080p	14−16	75−80
The average gaming FPS of Quadro P620 in Dota 2 is 147% more, than Quadro K420.
high / 1080p	1−2	21−24
ultra / 1080p	−	21−24
QHD / 1440p	−	18−20
4K / 2160p	0−1	7−8
low / 720p	7−8	45−50
medium / 1080p	2−3	24−27
The average gaming FPS of Quadro P620 in Far Cry 5 is 933% more, than Quadro K420.
high / 1080p	−	30−33
ultra / 1080p	−	21−24
QHD / 1440p	0−1	14−16
low / 720p	40−45	110−120
medium / 1080p	4−5	65−70
The average gaming FPS of Quadro P620 in Fortnite is 295% more, than Quadro K420.
high / 1080p	1−2	30−35
ultra / 1080p	−	24−27
QHD / 1440p	0−1	12−14
4K / 2160p	−	12−14
low / 720p	10−12	65−70
medium / 1080p	3−4	35−40
The average gaming FPS of Quadro P620 in Forza Horizon 4 is 800% more, than Quadro K420.
low / 768p	35−40	100−105
medium / 768p	−	85−90
high / 1080p	1−2	35−40
ultra / 1080p	−	14−16
QHD / 1440p	0−1	5−6
medium / 720p	30−35	−
The average gaming FPS of Quadro P620 in Grand Theft Auto V is 268% more, than Quadro K420.
high / 1080p	0−1	12−14
ultra / 1080p	0−1	9−10
4K / 2160p	0−1	2−3
low / 720p	1−2	35−40
medium / 1080p	−	16−18
The average gaming FPS of Quadro P620 in Metro Exodus is 3600% more, than Quadro K420.
low / 768p	85−90	110−120
high / 1080p	50−55	−
medium / 1080p	−	110−120
The average gaming FPS of Quadro P620 in Minecraft is 32% more, than Quadro K420.
high / 1080p	14−16	−
ultra / 1080p	12−14	14−16
low / 720p	21−24	65−70
medium / 1080p	14−16	18−20
The average gaming FPS of Quadro P620 in PLAYERUNKNOWN'S BATTLEGROUNDS is 106% more, than Quadro K420.
high / 1080p	−	14−16
ultra / 1080p	−	9−10
QHD / 1440p	0−1	0−1
4K / 2160p	−	0−1
low / 720p	2−3	35−40
medium / 1080p	−	18−20
The average gaming FPS of Quadro P620 in Red Dead Redemption 2 is 1750% more, than Quadro K420.
low / 768p	4−5	65−70
medium / 768p	−	40−45
high / 1080p	2−3	21−24
ultra / 1080p	−	12−14
4K / 2160p	0−1	7−8
The average gaming FPS of Quadro P620 in The Witcher 3: Wild Hunt is 1400% more, than Quadro K420.
low / 768p	65−70	90−95
medium / 768p	30−35	60−65
ultra / 1080p	10−12	40−45
high / 768p	27−30	55−60
The average gaming FPS of Quadro P620 in World of Tanks is 85% more, than Quadro K420.

Full Specs

	Quadro K420	Quadro P620
Architecture	Kepler	Pascal
Code name	GK107	GP107
Type	Workstation	Workstation
Release date	22 July 2014	27 May 2019
Pipelines	192	512
Core clock speed	876 MHz	1177 MHz
Boost Clock		1442 MHz
Transistor count	1,270 million	3,300 million
Manufacturing process technology	28 nm	14 nm
Texture fill rate	14.02	43.33
Floating-point performance	336.4 gflops	1,490 gflops
Length	160 mm	145 mm
Memory bus width	128 Bit	128 Bit
Memory clock speed	1782 MHz	6000 MHz
Memory bandwidth		80.13 GB/s
Shared memory		-
DirectX	12	12 (12_1)
Shader Model	5	6.4
OpenGL	4.5	4.6
OpenCL	1.2	1.2
Vulkan	+	1.2.131
CUDA	3.0	6.1
Bitcoin / BTC (SHA256)	11 Mh/s
3D Vision Pro	+
Mosaic	+
Width	1" (2.5 cm)
Number of simultaneous displays	4
nView Desktop Management	+
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Quadro K420 vs Quadro P620

Main Specs

Game benchmarks

Full Specs

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