Quadro M620 vs Radeon HD 6990M

When choosing between Quadro M620 and Radeon HD 6990M, 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 HD 6990M.

Quadro M620 Check Price

Radeon HD 6990M Check Price

Quadro M620 and Radeon HD 6990M are Laptop Graphics Cards

Note: Quadro M620 and Radeon HD 6990M 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 HD 6990M here:

Quadro M620 Laptops

Radeon HD 6990M Laptops

Main Specs

	Quadro M620	Radeon HD 6990M
Power consumption (TDP)	30 Watt	100 Watt
Interface		MXM-B (3.0)
Supplementary power connectors		None
Memory type	GDDR5	GDDR5
Maximum RAM amount	2 GB	2 GB
Display Connectors		No outputs
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Radeon HD 6990M has 233% more power consumption, than Quadro M620.
Quadro M620 and Radeon HD 6990M have maximum RAM of 2 GB.
Quadro M620 is used in Mobile workstations, and Radeon HD 6990M - in Laptops.
Quadro M620 is build with Maxwell architecture, and Radeon HD 6990M - with Terascale 2.
Core clock speed of Quadro M620 is 303 MHz higher, than Radeon HD 6990M.
Quadro M620 is manufactured by 28 nm process technology, and Radeon HD 6990M - by 40 nm process technology.
Memory clock speed of Quadro M620 is 4112 MHz higher, than Radeon HD 6990M.

Game benchmarks


high / 1080p	14−16	14−16
ultra / 1080p	8−9	8−9
QHD / 1440p	3−4	3−4
low / 720p	30−35	30−33
medium / 1080p	18−20	16−18
Quadro M620 and Radeon HD 6990M have the same average FPS in Assassin's Creed Odyssey.
high / 1080p	24−27	21−24
ultra / 1080p	20−22	18−20
QHD / 1440p	7−8	6−7
4K / 2160p	5−6	5−6
low / 720p	50−55	45−50
medium / 1080p	24−27	24−27
The average gaming FPS of Quadro M620 in Battlefield 5 is 4% more, than Radeon HD 6990M.
low / 768p	45−50	45−50
QHD / 1440p	0−1	0−1
Quadro M620 and Radeon HD 6990M have the same average FPS in Call of Duty: Warzone.
low / 768p	200−210	200−210
medium / 768p	170−180	170−180
ultra / 1080p	95−100	90−95
QHD / 1440p	50−55	50−55
4K / 2160p	30−33	30−33
high / 768p	130−140	130−140
The average gaming FPS of Quadro M620 in Counter-Strike: Global Offensive is 0% more, than Radeon HD 6990M.
low / 768p	55−60	55−60
ultra / 1080p	35−40	35−40
medium / 1080p	45−50	45−50
Quadro M620 and Radeon HD 6990M have the same average FPS in Cyberpunk 2077.
low / 768p	100−110	100−110
medium / 768p	90−95	90−95
ultra / 1080p	60−65	60−65
Quadro M620 and Radeon HD 6990M have the same average FPS in Dota 2.
high / 1080p	16−18	16−18
ultra / 1080p	16−18	14−16
4K / 2160p	6−7	6−7
low / 720p	35−40	35−40
medium / 1080p	18−20	18−20
Quadro M620 and Radeon HD 6990M have the same average FPS in Far Cry 5.
high / 1080p	24−27	24−27
ultra / 1080p	18−20	18−20
QHD / 1440p	16−18	16−18
low / 720p	95−100	95−100
medium / 1080p	50−55	50−55
Quadro M620 and Radeon HD 6990M have the same average FPS in Fortnite.
high / 1080p	24−27	24−27
ultra / 1080p	20−22	18−20
QHD / 1440p	8−9	8−9
low / 720p	50−55	50−55
medium / 1080p	27−30	27−30
The average gaming FPS of Quadro M620 in Forza Horizon 4 is 3% more, than Radeon HD 6990M.
low / 768p	85−90	80−85
medium / 768p	75−80	70−75
high / 1080p	27−30	27−30
ultra / 1080p	12−14	10−12
QHD / 1440p	2−3	2−3
The average gaming FPS of Quadro M620 in Grand Theft Auto V is 5% more, than Radeon HD 6990M.
high / 1080p	9−10	9−10
ultra / 1080p	7−8	7−8
4K / 2160p	2−3	2−3
low / 720p	27−30	27−30
medium / 1080p	12−14	12−14
Quadro M620 and Radeon HD 6990M have the same average FPS in Metro Exodus.
low / 768p	110−120	110−120
ultra / 1080p	100−110	100−110
medium / 1080p	100−110	100−110
Quadro M620 and Radeon HD 6990M have the same average FPS in Minecraft.
high / 1080p	21−24	21−24
ultra / 1080p	16−18	16−18
low / 720p	55−60	55−60
medium / 1080p	24−27	24−27
Quadro M620 and Radeon HD 6990M have the same average FPS in PLAYERUNKNOWN'S BATTLEGROUNDS.
high / 1080p	14−16	14−16
ultra / 1080p	9−10	9−10
QHD / 1440p	0−1	0−1
low / 720p	27−30	27−30
medium / 1080p	16−18	16−18
Quadro M620 and Radeon HD 6990M have the same average FPS in Red Dead Redemption 2.
low / 768p	50−55	50−55
medium / 768p	30−35	30−35
high / 1080p	18−20	18−20
ultra / 1080p	10−12	10−11
4K / 2160p	8−9	8−9
Quadro M620 and Radeon HD 6990M have the same average FPS in The Witcher 3: Wild Hunt.
low / 768p	100−110	100−105
medium / 768p	60−65	60−65
ultra / 1080p	30−35	30−35
high / 768p	50−55	50−55
The average gaming FPS of Quadro M620 in World of Tanks is 1% more, than Radeon HD 6990M.

Full Specs

	Quadro M620	Radeon HD 6990M
Architecture	Maxwell	Terascale 2
Code name		Blackcomb XTX
Type	Mobile workstation	Laptop
Release date	13 January 2017	12 July 2011
Pipelines	512	1120
Core clock speed	1018 MHz	715 MHz
Transistor count		1,700 million
Manufacturing process technology	28 nm	40 nm
Texture fill rate		40.04
Floating-point performance		1,601.6 gflops
Memory bus width	128 Bit	256 Bit
Memory clock speed	5012 MHz	900 MHz
Memory bandwidth	80 GB/s	115.2 GB/s
Shared memory	-	-
DirectX	12	11.2 (11_0)
Shader Model	5.0	5.0
OpenGL	4.5	4.4
OpenCL		1.2
Vulkan		N/A
Laptop size	large	large
Optimus	+
Display Port	1.2
Mosaic	+
nView Display Management	+
3D Stereo	+
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Quadro M620 vs Radeon HD 6990M

Quadro M620 and Radeon HD 6990M are Laptop Graphics Cards

Main Specs

Game benchmarks

Full Specs

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