Quadro K620 vs Quadro P400

When comparing Quadro K620 and Quadro P400, we look primarily at benchmarks and game tests. But it is not only about the numbers. Often you can find third-party models with higher clock speeds, better cooling, or a customizable RGB lighting. Not all of them will have all the features you need. Another thing to consider is the port selection. Most graphics cards have at least one DisplayPort and HDMI interface, but some monitors require DVI. Before you buy, check the TDP of the graphics card - this characteristic will help you estimate the consumption of the graphics card. You may even have to upgrade your PSU to meet its requirements. An important factor when choosing between Quadro K620 and Quadro P400 is the price. Does the additional cost justify the performance hit? Our comparison should help you make the right decision.

Quadro K620 Check Price

Quadro P400 Check Price

Main Specs

	Quadro K620	Quadro P400
Power consumption (TDP)	41 Watt	30 Watt
Interface	PCIe 2.0 x16	PCIe 3.0 x16
Supplementary power connectors	None	None
Memory type	128 Bit	GDDR5
Maximum RAM amount	2 GB	2 GB
Display Connectors	1x DVI, 1x DisplayPort	3x mini-DisplayPort
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Quadro K620 has 36% more power consumption, than Quadro P400.
Quadro K620 is connected by PCIe 2.0 x16, and Quadro P400 uses PCIe 3.0 x16 interface.
Quadro K620 and Quadro P400 have maximum RAM of 2 GB.
Both cards are used in Desktops.
Quadro K620 is build with Maxwell architecture, and Quadro P400 - with Pascal.
Core clock speed of Quadro P400 is 170 MHz higher, than Quadro K620.
Quadro K620 is manufactured by 28 nm process technology, and Quadro P400 - by 14 nm process technology.
Quadro K620 is 15 mm longer, than Quadro P400.
Memory clock speed of Quadro P400 is 2208 MHz higher, than Quadro K620.

Game benchmarks


high / 1080p	10−12	7−8
ultra / 1080p	6−7	4−5
QHD / 1440p	1−2	0−1
low / 720p	24−27	18−20
medium / 1080p	14−16	9−10
The average gaming FPS of Quadro K620 in Assassin's Creed Odyssey is 40% more, than Quadro P400.
high / 1080p	18−20	12−14
ultra / 1080p	16−18	10−12
QHD / 1440p	2−3	0−1
low / 720p	40−45	27−30
medium / 1080p	20−22	14−16
The average gaming FPS of Quadro K620 in Battlefield 5 is 50% more, than Quadro P400.
low / 768p	45−50	45−50
high / 1080p	−	45−50
QHD / 1440p	0−1	0−1
Quadro K620 and Quadro P400 have the same average FPS in Call of Duty: Warzone.
low / 768p	180−190	140−150
medium / 768p	150−160	110−120
ultra / 1080p	75−80	55−60
QHD / 1440p	45−50	30−35
4K / 2160p	30−33	27−30
high / 768p	110−120	85−90
The average gaming FPS of Quadro K620 in Counter-Strike: Global Offensive is 31% more, than Quadro P400.
low / 768p	55−60	55−60
ultra / 1080p	30−35	21−24
medium / 1080p	45−50	45−50
The average gaming FPS of Quadro K620 in Cyberpunk 2077 is 7% more, than Quadro P400.
low / 768p	95−100	85−90
medium / 768p	80−85	60−65
ultra / 1080p	50−55	35−40
The average gaming FPS of Quadro K620 in Dota 2 is 24% more, than Quadro P400.
high / 1080p	12−14	9−10
ultra / 1080p	12−14	8−9
4K / 2160p	5−6	4−5
low / 720p	30−33	21−24
medium / 1080p	14−16	10−11
The average gaming FPS of Quadro K620 in Far Cry 5 is 36% more, than Quadro P400.
high / 1080p	20−22	16−18
ultra / 1080p	14−16	10−12
low / 720p	80−85	65−70
medium / 1080p	40−45	24−27
The average gaming FPS of Quadro K620 in Fortnite is 33% more, than Quadro P400.
high / 1080p	20−22	12−14
ultra / 1080p	16−18	12−14
QHD / 1440p	5−6	2−3
low / 720p	40−45	27−30
medium / 1080p	21−24	14−16
The average gaming FPS of Quadro K620 in Forza Horizon 4 is 50% more, than Quadro P400.
low / 768p	70−75	55−60
medium / 768p	60−65	45−50
high / 1080p	21−24	14−16
ultra / 1080p	9−10	7−8
QHD / 1440p	0−1	0−1
The average gaming FPS of Quadro K620 in Grand Theft Auto V is 32% more, than Quadro P400.
high / 1080p	7−8	5−6
ultra / 1080p	5−6	3−4
4K / 2160p	1−2	0−1
low / 720p	21−24	14−16
medium / 1080p	10−11	7−8
The average gaming FPS of Quadro K620 in Metro Exodus is 57% more, than Quadro P400.
low / 768p	100−110	95−100
high / 1080p	−	90−95
ultra / 1080p	95−100	80−85
medium / 1080p	100−110	95−100
The average gaming FPS of Quadro K620 in Minecraft is 10% more, than Quadro P400.
high / 1080p	20−22	16−18
ultra / 1080p	16−18	14−16
low / 720p	45−50	35−40
medium / 1080p	21−24	18−20
The average gaming FPS of Quadro K620 in PLAYERUNKNOWN'S BATTLEGROUNDS is 22% more, than Quadro P400.
high / 1080p	12−14	−
ultra / 1080p	8−9	8−9
QHD / 1440p	0−1	0−1
low / 720p	21−24	14−16
medium / 1080p	14−16	10−12
The average gaming FPS of Quadro K620 in Red Dead Redemption 2 is 36% more, than Quadro P400.
low / 768p	40−45	27−30
medium / 768p	24−27	18−20
high / 1080p	14−16	10−11
ultra / 1080p	9−10	7−8
4K / 2160p	7−8	6−7
The average gaming FPS of Quadro K620 in The Witcher 3: Wild Hunt is 42% more, than Quadro P400.
low / 768p	95−100	85−90
medium / 768p	55−60	45−50
ultra / 1080p	27−30	21−24
high / 768p	45−50	35−40
The average gaming FPS of Quadro K620 in World of Tanks is 18% more, than Quadro P400.

Full Specs

	Quadro K620	Quadro P400
Architecture	Maxwell	Pascal
Code name	GM107	GP107
Type	Workstation	Workstation
Release date	22 July 2014	7 February 2017
Pipelines	384	256
Core clock speed	1058 MHz	1228 MHz
Boost Clock	1124 MHz	1252 MHz
Transistor count	1,870 million	3,300 million
Manufacturing process technology	28 nm	14 nm
Texture fill rate	26.98	20.03
Floating-point performance	863.2 gflops	679.9 gflops
Length	160 mm	145 mm
Memory bus width	128 Bit	64 Bit
Memory clock speed	1800 MHz	4008 MHz
Memory bandwidth		32.06 GB/s
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	5.0	6.1
Bitcoin / BTC (SHA256)	104 Mh/s
3D Vision Pro	+
Mosaic	+
Width	1" (2.5 cm)
Number of simultaneous displays	4
nView Desktop Management	+
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Quadro K620 vs Quadro P400

Main Specs

Game benchmarks

Full Specs

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