Quadro K620 vs Radeon RX 550X mobile
In this comparison between Quadro K620 and Radeon RX 550X mobile 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 K620 will be the best choice, for others Radeon RX 550X mobile will be their preference. Study the comparison tables below and make your choice.
Radeon RX 550X mobile is a Laptop Graphics Card
Note: Radeon RX 550X mobile is only used in laptop graphics. It has lower GPU clock speed compared to the desktop variant, which results in lower power consumption, but also 10-30% lower gaming performance. Check available laptop models with Radeon RX 550X mobile here:
Main Specs
Quadro K620
Radeon RX 550X mobile
Power consumption (TDP)
41 Watt
50 Watt
Interface
PCIe 2.0 x16
PCIe 3.0 x8
Supplementary power connectors
None
Memory type
128 Bit
GDDR5
Maximum RAM amount
2 GB
4 GB
Display Connectors
1x DVI, 1x DisplayPort
No outputs
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Radeon RX 550X mobile has 21% more power consumption, than Quadro K620.
Quadro K620 is connected by PCIe 2.0 x16, and Radeon RX 550X mobile uses PCIe 3.0 x8 interface.
Radeon RX 550X mobile has 2 GB more memory, than Quadro K620.
Quadro K620 is used in Desktops, and Radeon RX 550X mobile - in Laptops.
Quadro K620 is build with Maxwell architecture, and Radeon RX 550X mobile - with Polaris.
Core clock speed of Radeon RX 550X mobile is 118 MHz higher, than Quadro K620.
Quadro K620 is manufactured by 28 nm process technology, and Radeon RX 550X mobile - by 14 nm process technology.
Memory clock speed of Radeon RX 550X mobile is 5200 MHz higher, than Quadro K620.
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
10−12
14−16
ultra / 1080p
6−7
9−10
QHD / 1440p
1−2
3−4
low / 720p
24−27
30−35
medium / 1080p
14−16
20−22
The average gaming FPS of Radeon RX 550X mobile in Assassin's Creed Odyssey is 45% more, than Quadro K620.
high / 1080p
18−20
24−27
ultra / 1080p
16−18
21−24
QHD / 1440p
2−3
4−5
low / 720p
40−45
55−60
medium / 1080p
20−22
27−30
The average gaming FPS of Radeon RX 550X mobile in Battlefield 5 is 35% more, than Quadro K620.
low / 768p
45−50
50−55
high / 1080p
−
45−50
QHD / 1440p
0−1
0−1
The average gaming FPS of Radeon RX 550X mobile in Call of Duty: Warzone is 10% more, than Quadro K620.
low / 768p
180−190
210−220
medium / 768p
150−160
180−190
ultra / 1080p
75−80
100−105
QHD / 1440p
45−50
55−60
4K / 2160p
30−33
27−30
high / 768p
110−120
140−150
The average gaming FPS of Radeon RX 550X mobile in Counter-Strike: Global Offensive is 20% more, than Quadro K620.
low / 768p
55−60
60−65
ultra / 1080p
30−35
40−45
medium / 1080p
45−50
55−60
The average gaming FPS of Radeon RX 550X mobile in Cyberpunk 2077 is 20% more, than Quadro K620.
low / 768p
95−100
110−120
medium / 768p
80−85
95−100
ultra / 1080p
50−55
65−70
The average gaming FPS of Radeon RX 550X mobile in Dota 2 is 20% more, than Quadro K620.
high / 1080p
12−14
18−20
ultra / 1080p
12−14
16−18
4K / 2160p
5−6
6−7
low / 720p
30−33
40−45
medium / 1080p
14−16
21−24
The average gaming FPS of Radeon RX 550X mobile in Far Cry 5 is 40% more, than Quadro K620.
high / 1080p
20−22
24−27
ultra / 1080p
14−16
20−22
QHD / 1440p
−
12−14
low / 720p
80−85
100−110
medium / 1080p
40−45
55−60
The average gaming FPS of Radeon RX 550X mobile in Fortnite is 30% more, than Quadro K620.
high / 1080p
20−22
27−30
ultra / 1080p
16−18
21−24
QHD / 1440p
5−6
9−10
low / 720p
40−45
55−60
medium / 1080p
21−24
30−35
The average gaming FPS of Radeon RX 550X mobile in Forza Horizon 4 is 42% more, than Quadro K620.
low / 768p
70−75
90−95
medium / 768p
60−65
80−85
high / 1080p
21−24
30−35
ultra / 1080p
9−10
12−14
QHD / 1440p
0−1
3−4
The average gaming FPS of Radeon RX 550X mobile in Grand Theft Auto V is 34% more, than Quadro K620.
high / 1080p
7−8
10−11
ultra / 1080p
5−6
7−8
4K / 2160p
1−2
1−2
low / 720p
21−24
30−35
medium / 1080p
10−11
12−14
The average gaming FPS of Radeon RX 550X mobile in Metro Exodus is 44% more, than Quadro K620.
low / 768p
100−110
110−120
ultra / 1080p
95−100
100−110
medium / 1080p
100−110
100−110
The average gaming FPS of Radeon RX 550X mobile in Minecraft is 5% more, than Quadro K620.
high / 1080p
20−22
−
ultra / 1080p
16−18
14−16
low / 720p
45−50
60−65
medium / 1080p
21−24
18−20
The average gaming FPS of Radeon RX 550X mobile in PLAYERUNKNOWN'S BATTLEGROUNDS is 10% more, than Quadro K620.
high / 1080p
12−14
12−14
ultra / 1080p
8−9
8−9
QHD / 1440p
0−1
0−1
low / 720p
21−24
30−33
medium / 1080p
14−16
16−18
The average gaming FPS of Radeon RX 550X mobile in Red Dead Redemption 2 is 21% more, than Quadro K620.
low / 768p
40−45
55−60
medium / 768p
24−27
35−40
high / 1080p
14−16
20−22
ultra / 1080p
9−10
10−12
4K / 2160p
7−8
6−7
The average gaming FPS of Radeon RX 550X mobile in The Witcher 3: Wild Hunt is 30% more, than Quadro K620.
low / 768p
95−100
90−95
medium / 768p
55−60
60−65
ultra / 1080p
27−30
35−40
high / 768p
45−50
50−55
The average gaming FPS of Radeon RX 550X mobile in World of Tanks is 7% more, than Quadro K620.
Full Specs
Quadro K620
Radeon RX 550X mobile
Architecture
Maxwell
Polaris
Code name
GM107
Polaris 12
Type
Workstation
Laptop
Release date
22 July 2014
10 January 2019
Pipelines
384
640
Core clock speed
1058 MHz
1176 MHz
Boost Clock
1124 MHz
1287 MHz
Transistor count
1,870 million
2,200 million
Manufacturing process technology
28 nm
14 nm
Texture fill rate
26.98
51.48
Floating-point performance
863.2 gflops
Length
160 mm
Memory bus width
128 Bit
128 Bit
Memory clock speed
1800 MHz
7000 MHz
Memory bandwidth
96 GB/s
Shared memory
-
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
5.0
FreeSync
+
Bitcoin / BTC (SHA256)
104 Mh/s
Laptop size
large
3D Vision Pro
+
Mosaic
+
Width
1" (2.5 cm)
Number of simultaneous displays
4
nView Desktop Management
+
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