Quadro K420 vs Radeon Pro 580X

In this comparison between Quadro K420 and Radeon Pro 580X 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 Radeon Pro 580X will be their preference. Study the comparison tables below and make your choice.

Quadro K420 Check Price

Radeon Pro 580X

Main Specs

	Quadro K420	Radeon Pro 580X
Power consumption (TDP)	41 Watt	150 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	8 GB
Display Connectors	1x DVI, 1x DisplayPort	No outputs
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Radeon Pro 580X has 265% more power consumption, than Quadro K420.
Quadro K420 is connected by PCIe 2.0 x16, and Radeon Pro 580X uses PCIe 3.0 x16 interface.
Radeon Pro 580X has 7 GB more memory, than Quadro K420.
Both cards are used in Desktops.
Quadro K420 is build with Kepler architecture, and Radeon Pro 580X - with GCN 4.0.
Core clock speed of Radeon Pro 580X is 224 MHz higher, than Quadro K420.
Quadro K420 is manufactured by 28 nm process technology, and Radeon Pro 580X - by 14 nm process technology.
Memory clock speed of Radeon Pro 580X is 4998 MHz higher, than Quadro K420.

Game benchmarks


high / 1080p	0−1	35−40
ultra / 1080p	0−1	24−27
QHD / 1440p	0−1	18−20
4K / 2160p	−	10−12
low / 720p	9−10	60−65
medium / 1080p	1−2	45−50
The average gaming FPS of Radeon Pro 580X in Assassin's Creed Odyssey is 1000% more, than Quadro K420.
high / 1080p	−	60−65
ultra / 1080p	1−2	50−55
QHD / 1440p	0−1	35−40
4K / 2160p	−	20−22
low / 720p	9−10	110−120
medium / 1080p	2−3	65−70
The average gaming FPS of Radeon Pro 580X in Battlefield 5 is 1850% more, than Quadro K420.
low / 768p	50−55	50−55
high / 1080p	45−50	−
QHD / 1440p	0−1	0−1
Quadro K420 and Radeon Pro 580X have the same average FPS in Call of Duty: Warzone.
low / 768p	100−110	250−260
medium / 768p	75−80	220−230
ultra / 1080p	30−35	190−200
QHD / 1440p	−	120−130
4K / 2160p	9−10	75−80
high / 768p	50−55	210−220
The average gaming FPS of Radeon Pro 580X in Counter-Strike: Global Offensive is 250% more, than Quadro K420.
low / 768p	70−75	60−65
ultra / 1080p	10−12	−
medium / 1080p	45−50	55−60
Quadro K420 and Radeon Pro 580X have the same average FPS in Cyberpunk 2077.
low / 768p	65−70	120−130
medium / 768p	35−40	110−120
ultra / 1080p	14−16	100−110
The average gaming FPS of Radeon Pro 580X in Dota 2 is 187% more, than Quadro K420.
high / 1080p	1−2	50−55
ultra / 1080p	−	45−50
QHD / 1440p	−	30−35
4K / 2160p	0−1	16−18
low / 720p	7−8	85−90
medium / 1080p	2−3	50−55
The average gaming FPS of Radeon Pro 580X in Far Cry 5 is 2033% more, than Quadro K420.
high / 1080p	−	65−70
ultra / 1080p	−	50−55
QHD / 1440p	0−1	30−35
4K / 2160p	−	27−30
low / 720p	40−45	180−190
medium / 1080p	4−5	120−130
The average gaming FPS of Radeon Pro 580X in Fortnite is 573% more, than Quadro K420.
high / 1080p	1−2	65−70
ultra / 1080p	−	50−55
QHD / 1440p	0−1	35−40
4K / 2160p	−	24−27
low / 720p	10−12	110−120
medium / 1080p	3−4	70−75
The average gaming FPS of Radeon Pro 580X in Forza Horizon 4 is 1600% more, than Quadro K420.
low / 768p	35−40	140−150
medium / 768p	−	130−140
high / 1080p	1−2	75−80
ultra / 1080p	−	35−40
QHD / 1440p	0−1	24−27
medium / 720p	30−35	−
The average gaming FPS of Radeon Pro 580X in Grand Theft Auto V is 484% more, than Quadro K420.
high / 1080p	0−1	27−30
ultra / 1080p	0−1	21−24
QHD / 1440p	−	18−20
4K / 2160p	0−1	10−11
low / 720p	1−2	70−75
medium / 1080p	−	35−40
The average gaming FPS of Radeon Pro 580X in Metro Exodus is 7100% more, than Quadro K420.
low / 768p	85−90	130−140
high / 1080p	50−55	−
medium / 1080p	−	120−130
The average gaming FPS of Radeon Pro 580X in Minecraft is 55% more, than Quadro K420.
high / 1080p	14−16	−
ultra / 1080p	12−14	14−16
low / 720p	21−24	100−110
medium / 1080p	14−16	18−20
The average gaming FPS of Radeon Pro 580X in PLAYERUNKNOWN'S BATTLEGROUNDS is 187% more, than Quadro K420.
high / 1080p	−	27−30
ultra / 1080p	−	18−20
QHD / 1440p	0−1	12−14
4K / 2160p	−	8−9
low / 720p	2−3	70−75
medium / 1080p	−	40−45
The average gaming FPS of Radeon Pro 580X in Red Dead Redemption 2 is 3500% more, than Quadro K420.
low / 768p	4−5	140−150
medium / 768p	−	90−95
high / 1080p	2−3	50−55
ultra / 1080p	−	27−30
4K / 2160p	0−1	18−20
The average gaming FPS of Radeon Pro 580X in The Witcher 3: Wild Hunt is 3166% more, than Quadro K420.
low / 768p	65−70	90−95
medium / 768p	30−35	60−65
ultra / 1080p	10−12	55−60
high / 768p	27−30	−
The average gaming FPS of Radeon Pro 580X in World of Tanks is 89% more, than Quadro K420.

Full Specs

	Quadro K420	Radeon Pro 580X
Architecture	Kepler	GCN 4.0
Code name	GK107	Polaris 20
Type	Workstation	Workstation
Release date	22 July 2014	18 March 2019
Pipelines	192	2304
Core clock speed	876 MHz	1100 MHz
Boost Clock		1200 MHz
Transistor count	1,270 million	5,700 million
Manufacturing process technology	28 nm	14 nm
Texture fill rate	14.02	172.8
Floating-point performance	336.4 gflops
Length	160 mm
Memory bus width	128 Bit	256 Bit
Memory clock speed	1782 MHz	6780 MHz
Memory bandwidth		217.0 GB/s
DirectX	12	12 (12_0)
Shader Model	5	6.4
OpenGL	4.5	4.6
OpenCL	1.2	2.0
Vulkan	+	1.2.131
CUDA	3.0
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 Radeon Pro 580X

Main Specs

Game benchmarks

Full Specs

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