Quadro M620 vs Radeon R9 390X

In this comparison between Quadro M620 and Radeon R9 390X 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 M620 will be the best choice, for others Radeon R9 390X will be their preference. Study the comparison tables below and make your choice.

Quadro M620 Check Price

Radeon R9 390X Check Price

Quadro M620 is a Laptop Graphics Card

Note: Quadro M620 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 Quadro M620 here:

Quadro M620 Laptops

Main Specs

	Quadro M620	Radeon R9 390X
Power consumption (TDP)	30 Watt	275 Watt
Interface		PCIe 3.0 x16
Supplementary power connectors		1 x 6-pin, 1 x 8-pin
Memory type	GDDR5	GDDR5
Maximum RAM amount	2 GB
Display Connectors		2x DVI, 1x HDMI, 1x DisplayPort
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Radeon R9 390X has 816% more power consumption, than Quadro M620.
Quadro M620 is used in Mobile workstations, and Radeon R9 390X - in Desktops.
Quadro M620 is build with Maxwell architecture, and Radeon R9 390X - with GCN.
Quadro M620 and Radeon R9 390X are manufactured by 28 nm process technology.
Memory clock speed of Quadro M620 is 3962 MHz higher, than Radeon R9 390X.

Game benchmarks


high / 1080p	14−16	50−55
ultra / 1080p	8−9	30−35
QHD / 1440p	3−4	24−27
4K / 2160p	−	14−16
low / 720p	30−35	75−80
medium / 1080p	18−20	55−60
The average gaming FPS of Radeon R9 390X in Assassin's Creed Odyssey is 226% more, than Quadro M620.
high / 1080p	24−27	75−80
ultra / 1080p	20−22	65−70
QHD / 1440p	7−8	50−55
4K / 2160p	5−6	27−30
low / 720p	50−55	130−140
medium / 1080p	24−27	85−90
The average gaming FPS of Radeon R9 390X in Battlefield 5 is 236% more, than Quadro M620.
low / 768p	45−50	45−50
QHD / 1440p	0−1	45−50
Quadro M620 and Radeon R9 390X have the same average FPS in Call of Duty: Warzone.
low / 768p	200−210	250−260
medium / 768p	170−180	230−240
ultra / 1080p	95−100	−
QHD / 1440p	50−55	150−160
4K / 2160p	30−33	100−110
high / 768p	130−140	220−230
The average gaming FPS of Radeon R9 390X in Counter-Strike: Global Offensive is 63% more, than Quadro M620.
low / 768p	55−60	70−75
ultra / 1080p	35−40	−
medium / 1080p	45−50	50−55
The average gaming FPS of Radeon R9 390X in Cyberpunk 2077 is 19% more, than Quadro M620.
low / 768p	100−110	120−130
medium / 768p	90−95	110−120
ultra / 1080p	60−65	110−120
The average gaming FPS of Radeon R9 390X in Dota 2 is 37% more, than Quadro M620.
high / 1080p	16−18	60−65
ultra / 1080p	16−18	60−65
QHD / 1440p	−	40−45
4K / 2160p	6−7	21−24
low / 720p	35−40	100−110
medium / 1080p	18−20	65−70
The average gaming FPS of Radeon R9 390X in Far Cry 5 is 236% more, than Quadro M620.
high / 1080p	24−27	90−95
ultra / 1080p	18−20	70−75
QHD / 1440p	16−18	45−50
4K / 2160p	−	21−24
low / 720p	95−100	210−220
medium / 1080p	50−55	140−150
The average gaming FPS of Radeon R9 390X in Fortnite is 171% more, than Quadro M620.
high / 1080p	24−27	80−85
ultra / 1080p	20−22	65−70
QHD / 1440p	8−9	45−50
4K / 2160p	−	30−35
low / 720p	50−55	130−140
medium / 1080p	27−30	90−95
The average gaming FPS of Radeon R9 390X in Forza Horizon 4 is 214% more, than Quadro M620.
low / 768p	85−90	160−170
medium / 768p	75−80	150−160
high / 1080p	27−30	95−100
ultra / 1080p	12−14	45−50
QHD / 1440p	2−3	35−40
The average gaming FPS of Radeon R9 390X in Grand Theft Auto V is 143% more, than Quadro M620.
high / 1080p	9−10	35−40
ultra / 1080p	7−8	30−35
QHD / 1440p	−	24−27
4K / 2160p	2−3	14−16
low / 720p	27−30	90−95
medium / 1080p	12−14	50−55
The average gaming FPS of Radeon R9 390X in Metro Exodus is 283% more, than Quadro M620.
low / 768p	110−120	120−130
ultra / 1080p	100−110	−
medium / 1080p	100−110	−
The average gaming FPS of Radeon R9 390X in Minecraft is 8% more, than Quadro M620.
high / 1080p	21−24	75−80
ultra / 1080p	16−18	50−55
4K / 2160p	−	18−20
low / 720p	55−60	120−130
medium / 1080p	24−27	85−90
The average gaming FPS of Radeon R9 390X in PLAYERUNKNOWN'S BATTLEGROUNDS is 183% more, than Quadro M620.
high / 1080p	14−16	35−40
ultra / 1080p	9−10	21−24
QHD / 1440p	0−1	16−18
4K / 2160p	−	10−11
low / 720p	27−30	90−95
medium / 1080p	16−18	50−55
The average gaming FPS of Radeon R9 390X in Red Dead Redemption 2 is 200% more, than Quadro M620.
low / 768p	50−55	180−190
medium / 768p	30−35	120−130
high / 1080p	18−20	70−75
ultra / 1080p	10−12	35−40
4K / 2160p	8−9	24−27
The average gaming FPS of Radeon R9 390X in The Witcher 3: Wild Hunt is 270% more, than Quadro M620.
low / 768p	100−110	120−130
medium / 768p	60−65	−
ultra / 1080p	30−35	65−70
high / 768p	50−55	120−130
The average gaming FPS of Radeon R9 390X in World of Tanks is 66% more, than Quadro M620.

Full Specs

	Quadro M620	Radeon R9 390X
Architecture	Maxwell	GCN
Code name		Grenada XT
Type	Mobile workstation	Desktop
Release date	13 January 2017	16 June 2015
Pipelines	512	2816
Core clock speed	1018 MHz
Boost Clock		1050 MHz
Transistor count		6,200 million
Manufacturing process technology	28 nm	28 nm
Texture fill rate		184.8
Floating-point performance		5,914 gflops
Length		275 mm
Memory bus width	128 Bit	512 Bit
Memory clock speed	5012 MHz	1050 MHz
Memory bandwidth	80 GB/s	384 GB/s
Shared memory	-	-
DirectX	12
Shader Model	5.0	6.3
OpenGL	4.5	4.6
OpenCL		2.0
Vulkan		+
FreeSync		+
Bus support		PCIe 3.0
HDMI		+
Bitcoin / BTC (SHA256)		684 Mh/s
Laptop size	large
Optimus	+
Eyefinity		+
PowerTune		+
TrueAudio		+
Mantle		+
Design		reference
Bridgeless CrossFire		+
Number of Eyefinity displays		6
DisplayPort support		+
CrossFire		+
VCE		+
DDMA audio		+
Ethereum / ETH (DaggerHashimoto)		27.5 Mh/s
Display Port	1.2
Mosaic	+
nView Display Management	+
3D Stereo	+
High bandwidth memory (HBM)		-
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Quadro M620 vs Radeon R9 390X

Quadro M620 is a Laptop Graphics Card

Main Specs

Game benchmarks

Full Specs

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