Quadro K4000 vs Quadro K620

When comparing Quadro K4000 and Quadro K620, 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 K4000 and Quadro K620 is the price. Does the additional cost justify the performance hit? Our comparison should help you make the right decision.

Quadro K4000 Check Price

Quadro K620 Check Price

Main Specs

	Quadro K4000	Quadro K620
Power consumption (TDP)	80 Watt	41 Watt
Interface	PCIe 2.0 x16	PCIe 2.0 x16
Supplementary power connectors	1x 6-pin	None
Memory type	GDDR5	128 Bit
Maximum RAM amount	3 GB	2 GB
Display Connectors	1x DVI, 2x DisplayPort	1x DVI, 1x DisplayPort
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Quadro K4000 has 95% more power consumption, than Quadro K620.
Both video cards are using PCIe 2.0 x16 interface connection to a motherboard.
Quadro K4000 has 1 GB more memory, than Quadro K620.
Both cards are used in Desktops.
Quadro K4000 is build with Kepler architecture, and Quadro K620 - with Maxwell.
Core clock speed of Quadro K620 is 248 MHz higher, than Quadro K4000.
Quadro K4000 and Quadro K620 are manufactured by 28 nm process technology.
Quadro K4000 is 81 mm longer, than Quadro K620.
Memory clock speed of Quadro K4000 is 3816 MHz higher, than Quadro K620.

Game benchmarks


high / 1080p	14−16	10−12
ultra / 1080p	8−9	6−7
QHD / 1440p	3−4	1−2
low / 720p	27−30	24−27
medium / 1080p	16−18	14−16
The average gaming FPS of Quadro K4000 in Assassin's Creed Odyssey is 27% more, than Quadro K620.
high / 1080p	21−24	18−20
ultra / 1080p	18−20	16−18
QHD / 1440p	5−6	2−3
4K / 2160p	4−5	−
low / 720p	45−50	40−45
medium / 1080p	24−27	20−22
The average gaming FPS of Quadro K4000 in Battlefield 5 is 20% more, than Quadro K620.
low / 768p	45−50	45−50
QHD / 1440p	0−1	0−1
Quadro K4000 and Quadro K620 have the same average FPS in Call of Duty: Warzone.
low / 768p	200−210	180−190
medium / 768p	170−180	150−160
ultra / 1080p	90−95	75−80
QHD / 1440p	50−55	45−50
4K / 2160p	30−33	30−33
high / 768p	130−140	110−120
The average gaming FPS of Quadro K4000 in Counter-Strike: Global Offensive is 13% more, than Quadro K620.
low / 768p	55−60	55−60
ultra / 1080p	35−40	30−35
medium / 1080p	45−50	45−50
The average gaming FPS of Quadro K4000 in Cyberpunk 2077 is 4% more, than Quadro K620.
low / 768p	100−110	95−100
medium / 768p	90−95	80−85
ultra / 1080p	55−60	50−55
The average gaming FPS of Quadro K4000 in Dota 2 is 10% more, than Quadro K620.
high / 1080p	16−18	12−14
ultra / 1080p	14−16	12−14
4K / 2160p	5−6	5−6
low / 720p	35−40	30−33
medium / 1080p	16−18	14−16
The average gaming FPS of Quadro K4000 in Far Cry 5 is 20% more, than Quadro K620.
high / 1080p	21−24	20−22
ultra / 1080p	18−20	14−16
QHD / 1440p	16−18	−
low / 720p	90−95	80−85
medium / 1080p	45−50	40−45
The average gaming FPS of Quadro K4000 in Fortnite is 12% more, than Quadro K620.
high / 1080p	21−24	20−22
ultra / 1080p	18−20	16−18
QHD / 1440p	7−8	5−6
low / 720p	45−50	40−45
medium / 1080p	24−27	21−24
The average gaming FPS of Quadro K4000 in Forza Horizon 4 is 14% more, than Quadro K620.
low / 768p	80−85	70−75
medium / 768p	70−75	60−65
high / 1080p	27−30	21−24
ultra / 1080p	10−12	9−10
QHD / 1440p	2−3	0−1
The average gaming FPS of Quadro K4000 in Grand Theft Auto V is 17% more, than Quadro K620.
high / 1080p	9−10	7−8
ultra / 1080p	7−8	5−6
4K / 2160p	2−3	1−2
low / 720p	24−27	21−24
medium / 1080p	12−14	10−11
The average gaming FPS of Quadro K4000 in Metro Exodus is 22% more, than Quadro K620.
low / 768p	110−120	100−110
ultra / 1080p	100−110	95−100
medium / 1080p	100−110	100−110
The average gaming FPS of Quadro K4000 in Minecraft is 5% more, than Quadro K620.
high / 1080p	21−24	20−22
ultra / 1080p	16−18	16−18
low / 720p	50−55	45−50
medium / 1080p	21−24	21−24
The average gaming FPS of Quadro K4000 in PLAYERUNKNOWN'S BATTLEGROUNDS is 3% more, than Quadro K620.
high / 1080p	14−16	12−14
ultra / 1080p	9−10	8−9
QHD / 1440p	0−1	0−1
low / 720p	24−27	21−24
medium / 1080p	14−16	14−16
The average gaming FPS of Quadro K4000 in Red Dead Redemption 2 is 14% more, than Quadro K620.
low / 768p	50−55	40−45
medium / 768p	30−35	24−27
high / 1080p	16−18	14−16
ultra / 1080p	10−11	9−10
4K / 2160p	8−9	7−8
The average gaming FPS of Quadro K4000 in The Witcher 3: Wild Hunt is 20% more, than Quadro K620.
low / 768p	100−105	95−100
medium / 768p	60−65	55−60
ultra / 1080p	30−35	27−30
high / 768p	50−55	45−50
The average gaming FPS of Quadro K4000 in World of Tanks is 8% more, than Quadro K620.

Full Specs

	Quadro K4000	Quadro K620
Architecture	Kepler	Maxwell
Code name	GK106	GM107
Type	Workstation	Workstation
Release date	1 March 2013	22 July 2014
Pipelines	768	384
Core clock speed	810 MHz	1058 MHz
Boost Clock		1124 MHz
Transistor count	2,540 million	1,870 million
Manufacturing process technology	28 nm	28 nm
Texture fill rate	51.84	26.98
Floating-point performance	1,244 gflops	863.2 gflops
Length	241 mm	160 mm
Memory bus width	192 Bit	128 Bit
Memory clock speed	5616 MHz	1800 MHz
Memory bandwidth	134.8 GB/s
DirectX	12 (11_0)	12
Shader Model	5.1	5
OpenGL	4.6	4.5
OpenCL	1.2	1.2
Vulkan	1.1.126	+
CUDA	3.0	5.0
Monero / XMR (CryptoNight)	0.21 kh/s
Bitcoin / BTC (SHA256)	61 Mh/s	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 K4000 vs Quadro K620

Main Specs

Game benchmarks

Full Specs

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