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.
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
Assassin's Creed Odyssey
Battlefield 5
Call of Duty: Warzone
Counter-Strike: Global Offensive
Cyberpunk 2077
Dota 2
Far Cry 5
Fortnite
Forza Horizon 4
Grand Theft Auto V
Metro Exodus
Minecraft
PLAYERUNKNOWN'S BATTLEGROUNDS
Red Dead Redemption 2
The Witcher 3: Wild Hunt
World of Tanks
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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