Quadro M620 vs Radeon R9 M390X

When choosing between Quadro M620 and Radeon R9 M390X, it is worth examining the specifications of the models in detail. Do they meet the recommended requirements of modern games and software? Storage capacity, form factor, TDP, available ports, warranty and manufacturer support are all important. For example, the size of a PC case can limit the maximum thickness and length of the card. Often, instead of the factory overclocked card and RGB backlight, it is better to choose a reference model with a more efficient GPU. And make sure that your current power supply unit has the correct connection pins (using adapters is not recommended). This GPUs compare tool is meant to help you to choose the best graphics card for your build. Let's find out the difference between Quadro M620 and Radeon R9 M390X.

Quadro M620 Check Price

Radeon R9 M390X Check Price

Quadro M620 and Radeon R9 M390X are Laptop Graphics Cards

Note: Quadro M620 and Radeon R9 M390X are only used in laptop graphics. They have 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 Quadro M620 or Radeon R9 M390X here:

Quadro M620 Laptops

Radeon R9 M390X Laptops

Main Specs

	Quadro M620	Radeon R9 M390X
Power consumption (TDP)	30 Watt	100 Watt
Interface		PCIe 3.0 x16
Supplementary power connectors		None
Memory type	GDDR5	GDDR5
Maximum RAM amount	2 GB	4 GB
Display Connectors		No outputs
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Radeon R9 M390X has 233% more power consumption, than Quadro M620.
Radeon R9 M390X has 2 GB more memory, than Quadro M620.
Quadro M620 is used in Mobile workstations, and Radeon R9 M390X - in Laptops.
Quadro M620 is build with Maxwell architecture, and Radeon R9 M390X - with GCN 3.
Core clock speed of Quadro M620 is 295 MHz higher, than Radeon R9 M390X.
Quadro M620 and Radeon R9 M390X are manufactured by 28 nm process technology.

Game benchmarks


high / 1080p	14−16	21−24
ultra / 1080p	8−9	12−14
QHD / 1440p	3−4	8−9
4K / 2160p	−	5−6
low / 720p	30−35	40−45
medium / 1080p	18−20	27−30
The average gaming FPS of Radeon R9 M390X in Assassin's Creed Odyssey is 53% more, than Quadro M620.
high / 1080p	24−27	35−40
ultra / 1080p	20−22	30−35
QHD / 1440p	7−8	14−16
4K / 2160p	5−6	9−10
low / 720p	50−55	70−75
medium / 1080p	24−27	40−45
The average gaming FPS of Radeon R9 M390X in Battlefield 5 is 54% more, than Quadro M620.
low / 768p	45−50	50−55
QHD / 1440p	0−1	0−1
The average gaming FPS of Radeon R9 M390X in Call of Duty: Warzone is 10% more, than Quadro M620.
low / 768p	200−210	230−240
medium / 768p	170−180	210−220
ultra / 1080p	95−100	120−130
QHD / 1440p	50−55	100−110
4K / 2160p	30−33	55−60
high / 768p	130−140	170−180
The average gaming FPS of Radeon R9 M390X in Counter-Strike: Global Offensive is 31% more, than Quadro M620.
low / 768p	55−60	60−65
ultra / 1080p	35−40	55−60
medium / 1080p	45−50	55−60
The average gaming FPS of Radeon R9 M390X in Cyberpunk 2077 is 25% more, than Quadro M620.
low / 768p	100−110	120−130
medium / 768p	90−95	110−120
ultra / 1080p	60−65	85−90
The average gaming FPS of Radeon R9 M390X in Dota 2 is 26% more, than Quadro M620.
high / 1080p	16−18	27−30
ultra / 1080p	16−18	24−27
QHD / 1440p	−	20−22
4K / 2160p	6−7	9−10
low / 720p	35−40	55−60
medium / 1080p	18−20	30−33
The average gaming FPS of Radeon R9 M390X in Far Cry 5 is 57% more, than Quadro M620.
high / 1080p	24−27	35−40
ultra / 1080p	18−20	27−30
QHD / 1440p	16−18	16−18
low / 720p	95−100	130−140
medium / 1080p	50−55	75−80
The average gaming FPS of Radeon R9 M390X in Fortnite is 40% more, than Quadro M620.
high / 1080p	24−27	35−40
ultra / 1080p	20−22	27−30
QHD / 1440p	8−9	16−18
4K / 2160p	−	14−16
low / 720p	50−55	75−80
medium / 1080p	27−30	40−45
The average gaming FPS of Radeon R9 M390X in Forza Horizon 4 is 48% more, than Quadro M620.
low / 768p	85−90	110−120
medium / 768p	75−80	95−100
high / 1080p	27−30	45−50
ultra / 1080p	12−14	18−20
QHD / 1440p	2−3	9−10
The average gaming FPS of Radeon R9 M390X in Grand Theft Auto V is 39% more, than Quadro M620.
high / 1080p	9−10	14−16
ultra / 1080p	7−8	10−12
QHD / 1440p	−	10−12
4K / 2160p	2−3	3−4
low / 720p	27−30	40−45
medium / 1080p	12−14	20−22
The average gaming FPS of Radeon R9 M390X in Metro Exodus is 50% more, than Quadro M620.
low / 768p	110−120	120−130
ultra / 1080p	100−110	−
medium / 1080p	100−110	110−120
The average gaming FPS of Radeon R9 M390X in Minecraft is 9% more, than Quadro M620.
high / 1080p	21−24	−
ultra / 1080p	16−18	14−16
low / 720p	55−60	75−80
medium / 1080p	24−27	18−20
The average gaming FPS of Radeon R9 M390X in PLAYERUNKNOWN'S BATTLEGROUNDS is 12% more, than Quadro M620.
high / 1080p	14−16	16−18
ultra / 1080p	9−10	10−12
QHD / 1440p	0−1	3−4
4K / 2160p	−	2−3
low / 720p	27−30	40−45
medium / 1080p	16−18	21−24
The average gaming FPS of Radeon R9 M390X in Red Dead Redemption 2 is 35% more, than Quadro M620.
low / 768p	50−55	80−85
medium / 768p	30−35	50−55
high / 1080p	18−20	27−30
ultra / 1080p	10−12	16−18
4K / 2160p	8−9	9−10
The average gaming FPS of Radeon R9 M390X in The Witcher 3: Wild Hunt is 58% more, than Quadro M620.
low / 768p	100−110	90−95
medium / 768p	60−65	60−65
ultra / 1080p	30−35	40−45
high / 768p	50−55	55−60
Quadro M620 and Radeon R9 M390X have the same average FPS in World of Tanks.

Full Specs

	Quadro M620	Radeon R9 M390X
Architecture	Maxwell	GCN 3
Code name		Amethyst (XT) / Tonga
Type	Mobile workstation	Laptop
Release date	13 January 2017	9 June 2015
Pipelines	512	2048
Core clock speed	1018 MHz	723 MHz
Transistor count		5,000 million
Manufacturing process technology	28 nm	28 nm
Texture fill rate		92.54
Floating-point performance		2,961 gflops
Memory bus width	128 Bit	256 Bit
Memory clock speed	5012 MHz
Memory bandwidth	80 GB/s	160.0 GB/s
Shared memory	-	-
DirectX	12
Shader Model	5.0	6.3
OpenGL	4.5	4.4
OpenCL		Not Listed
Vulkan		+
FreeSync		+
Bus support		PCIe 3.0
Laptop size	large	large
Optimus	+
Eyefinity		+
HD3D		+
PowerTune		+
DualGraphics		+
ZeroCore		+
Switchable graphics		+
Mantle		+
Display Port	1.2
Mosaic	+
nView Display Management	+
3D Stereo	+
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Quadro M620 vs Radeon R9 M390X

Quadro M620 and Radeon R9 M390X are Laptop Graphics Cards

Main Specs

Game benchmarks

Full Specs

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