Quadro M620 vs Radeon HD 7990

Find out if it is worth upgrading your current GPU setup by comparing Quadro M620 and Radeon HD 7990. Here you can take a closer look at graphics cards specs, such as core clock speed, memory type and size, display connectors, etc. The price, overall benchmark and gaming performances are usually defining factors when it comes to choosing between Quadro M620 and Radeon HD 7990. Make sure that the graphics card has compatible dimensions and will properly fit in your new or current computer case. Also these graphics cards may have different system power recommendations, so take that into consideration and upgrade your PSU if necessary.

Quadro M620 Check Price

Radeon HD 7990 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 HD 7990
Power consumption (TDP)	30 Watt	375 Watt
Interface		PCIe 3.0 x16
Supplementary power connectors		2x 8-pin
Memory type	GDDR5	GDDR5
Maximum RAM amount	2 GB	3 GB
Display Connectors		1x DVI, 4x mini-DisplayPort
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Radeon HD 7990 has 1150% more power consumption, than Quadro M620.
Radeon HD 7990 has 1 GB more memory, than Quadro M620.
Quadro M620 is used in Mobile workstations, and Radeon HD 7990 - in Desktops.
Quadro M620 is build with Maxwell architecture, and Radeon HD 7990 - with GCN 1.0.
Core clock speed of Quadro M620 is 68 MHz higher, than Radeon HD 7990.
Quadro M620 and Radeon HD 7990 are manufactured by 28 nm process technology.
Memory clock speed of Radeon HD 7990 is 988 MHz higher, than Quadro M620.

Game benchmarks


high / 1080p	14−16	35−40
ultra / 1080p	8−9	21−24
QHD / 1440p	3−4	16−18
4K / 2160p	−	10−11
low / 720p	30−35	60−65
medium / 1080p	18−20	40−45
The average gaming FPS of Radeon HD 7990 in Assassin's Creed Odyssey is 140% more, than Quadro M620.
high / 1080p	24−27	55−60
ultra / 1080p	20−22	45−50
QHD / 1440p	7−8	35−40
4K / 2160p	5−6	18−20
low / 720p	50−55	100−110
medium / 1080p	24−27	60−65
The average gaming FPS of Radeon HD 7990 in Battlefield 5 is 145% more, than Quadro M620.
low / 768p	45−50	50−55
QHD / 1440p	0−1	0−1
The average gaming FPS of Radeon HD 7990 in Call of Duty: Warzone is 10% more, than Quadro M620.
low / 768p	200−210	250−260
medium / 768p	170−180	220−230
ultra / 1080p	95−100	180−190
QHD / 1440p	50−55	110−120
4K / 2160p	30−33	70−75
high / 768p	130−140	210−220
The average gaming FPS of Radeon HD 7990 in Counter-Strike: Global Offensive is 52% more, than Quadro M620.
low / 768p	55−60	60−65
ultra / 1080p	35−40	−
medium / 1080p	45−50	55−60
The average gaming FPS of Radeon HD 7990 in Cyberpunk 2077 is 15% more, than Quadro M620.
low / 768p	100−110	120−130
medium / 768p	90−95	110−120
ultra / 1080p	60−65	100−110
The average gaming FPS of Radeon HD 7990 in Dota 2 is 33% more, than Quadro M620.
high / 1080p	16−18	45−50
ultra / 1080p	16−18	40−45
QHD / 1440p	−	27−30
4K / 2160p	6−7	14−16
low / 720p	35−40	80−85
medium / 1080p	18−20	45−50
The average gaming FPS of Radeon HD 7990 in Far Cry 5 is 147% more, than Quadro M620.
high / 1080p	24−27	60−65
ultra / 1080p	18−20	45−50
QHD / 1440p	16−18	27−30
4K / 2160p	−	27−30
low / 720p	95−100	180−190
medium / 1080p	50−55	110−120
The average gaming FPS of Radeon HD 7990 in Fortnite is 107% more, than Quadro M620.
high / 1080p	24−27	60−65
ultra / 1080p	20−22	45−50
QHD / 1440p	8−9	30−35
4K / 2160p	−	24−27
low / 720p	50−55	100−110
medium / 1080p	27−30	65−70
The average gaming FPS of Radeon HD 7990 in Forza Horizon 4 is 133% more, than Quadro M620.
low / 768p	85−90	140−150
medium / 768p	75−80	120−130
high / 1080p	27−30	70−75
ultra / 1080p	12−14	30−35
QHD / 1440p	2−3	21−24
The average gaming FPS of Radeon HD 7990 in Grand Theft Auto V is 92% more, than Quadro M620.
high / 1080p	9−10	24−27
ultra / 1080p	7−8	20−22
QHD / 1440p	−	16−18
4K / 2160p	2−3	8−9
low / 720p	27−30	65−70
medium / 1080p	12−14	30−35
The average gaming FPS of Radeon HD 7990 in Metro Exodus is 158% more, than Quadro M620.
low / 768p	110−120	130−140
ultra / 1080p	100−110	−
medium / 1080p	100−110	120−130
The average gaming FPS of Radeon HD 7990 in Minecraft is 18% more, than Quadro M620.
high / 1080p	21−24	−
ultra / 1080p	16−18	14−16
low / 720p	55−60	100−110
medium / 1080p	24−27	18−20
The average gaming FPS of Radeon HD 7990 in PLAYERUNKNOWN'S BATTLEGROUNDS is 39% more, than Quadro M620.
high / 1080p	14−16	24−27
ultra / 1080p	9−10	16−18
QHD / 1440p	0−1	10−11
4K / 2160p	−	7−8
low / 720p	27−30	65−70
medium / 1080p	16−18	35−40
The average gaming FPS of Radeon HD 7990 in Red Dead Redemption 2 is 111% more, than Quadro M620.
low / 768p	50−55	130−140
medium / 768p	30−35	85−90
high / 1080p	18−20	45−50
ultra / 1080p	10−12	24−27
4K / 2160p	8−9	16−18
The average gaming FPS of Radeon HD 7990 in The Witcher 3: Wild Hunt is 158% more, than Quadro M620.
low / 768p	100−110	90−95
medium / 768p	60−65	60−65
ultra / 1080p	30−35	50−55
high / 768p	50−55	60−65
The average gaming FPS of Radeon HD 7990 in World of Tanks is 6% more, than Quadro M620.

Full Specs

	Quadro M620	Radeon HD 7990
Architecture	Maxwell	GCN 1.0
Code name		Malta
Type	Mobile workstation	Desktop
Release date	13 January 2017	24 April 2013
Pipelines	512	2048
Core clock speed	1018 MHz	950 MHz
Boost Clock		1000 MHz
Transistor count		4,313 million
Manufacturing process technology	28 nm	28 nm
Texture fill rate		128.0
Floating-point performance		2x 4,096 gflops
Length		307 mm
Memory bus width	128 Bit	384 Bit
Memory clock speed	5012 MHz	6000 MHz
Memory bandwidth	80 GB/s	288.0 GB/s
Shared memory	-
DirectX	12	12 (11_1)
Shader Model	5.0	5.1
OpenGL	4.5	4.6
OpenCL		1.2
Vulkan		1.2.131
Bitcoin / BTC (SHA256)		459 Mh/s
Laptop size	large
Optimus	+
Ethereum / ETH (DaggerHashimoto)		44 Mh/s
Display Port	1.2
Mosaic	+
nView Display Management	+
3D Stereo	+
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Quadro M620 vs Radeon HD 7990

Quadro M620 is a Laptop Graphics Card

Main Specs

Game benchmarks

Full Specs

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