Quadro K620 vs Radeon HD 7850M

When comparing Quadro K620 and Radeon HD 7850M, we look primarily at benchmarks and game tests. But it is not only about the numbers. Often you can find third-party models with higher clock speeds, better cooling, or a customizable RGB lighting. Not all of them will have all the features you need. Another thing to consider is the port selection. Most graphics cards have at least one DisplayPort and HDMI interface, but some monitors require DVI. Before you buy, check the TDP of the graphics card - this characteristic will help you estimate the consumption of the graphics card. You may even have to upgrade your PSU to meet its requirements. An important factor when choosing between Quadro K620 and Radeon HD 7850M is the price. Does the additional cost justify the performance hit? Our comparison should help you make the right decision.

Quadro K620 Check Price

Radeon HD 7850M Check Price

Radeon HD 7850M is a Laptop Graphics Card

Note: Radeon HD 7850M 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 HD 7850M here:

Radeon HD 7850M Laptops

Main Specs

	Quadro K620	Radeon HD 7850M
Power consumption (TDP)	41 Watt	40 Watt
Interface	PCIe 2.0 x16	PCIe 3.0 x16
Supplementary power connectors	None
Memory type	128 Bit	GDDR5
Maximum RAM amount	2 GB	2 GB
Display Connectors	1x DVI, 1x DisplayPort	No outputs
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Quadro K620 has 2% more power consumption, than Radeon HD 7850M.
Quadro K620 is connected by PCIe 2.0 x16, and Radeon HD 7850M uses PCIe 3.0 x16 interface.
Quadro K620 and Radeon HD 7850M have maximum RAM of 2 GB.
Quadro K620 is used in Desktops, and Radeon HD 7850M - in Laptops.
Quadro K620 is build with Maxwell architecture, and Radeon HD 7850M - with GCN.
Core clock speed of Quadro K620 is 383 MHz higher, than Radeon HD 7850M.
Quadro K620 and Radeon HD 7850M are manufactured by 28 nm process technology.
Memory clock speed of Radeon HD 7850M is 2200 MHz higher, than Quadro K620.

Game benchmarks


high / 1080p	10−12	6−7
ultra / 1080p	6−7	3−4
QHD / 1440p	1−2	0−1
low / 720p	24−27	14−16
medium / 1080p	14−16	7−8
The average gaming FPS of Quadro K620 in Assassin's Creed Odyssey is 75% more, than Radeon HD 7850M.
high / 1080p	18−20	10−12
ultra / 1080p	16−18	9−10
QHD / 1440p	2−3	0−1
low / 720p	40−45	21−24
medium / 1080p	20−22	10−12
The average gaming FPS of Quadro K620 in Battlefield 5 is 84% more, than Radeon HD 7850M.
low / 768p	45−50	45−50
high / 1080p	−	45−50
QHD / 1440p	0−1	0−1
Quadro K620 and Radeon HD 7850M have the same average FPS in Call of Duty: Warzone.
low / 768p	180−190	120−130
medium / 768p	150−160	100−110
ultra / 1080p	75−80	50−55
QHD / 1440p	45−50	27−30
4K / 2160p	30−33	−
high / 768p	110−120	75−80
The average gaming FPS of Quadro K620 in Counter-Strike: Global Offensive is 50% more, than Radeon HD 7850M.
low / 768p	55−60	55−60
ultra / 1080p	30−35	16−18
medium / 1080p	45−50	45−50
The average gaming FPS of Quadro K620 in Cyberpunk 2077 is 12% more, than Radeon HD 7850M.
low / 768p	95−100	80−85
medium / 768p	80−85	55−60
ultra / 1080p	50−55	30−35
The average gaming FPS of Quadro K620 in Dota 2 is 35% more, than Radeon HD 7850M.
high / 1080p	12−14	7−8
ultra / 1080p	12−14	7−8
4K / 2160p	5−6	3−4
low / 720p	30−33	16−18
medium / 1080p	14−16	8−9
The average gaming FPS of Quadro K620 in Far Cry 5 is 87% more, than Radeon HD 7850M.
high / 1080p	20−22	14−16
ultra / 1080p	14−16	10−11
low / 720p	80−85	55−60
medium / 1080p	40−45	20−22
The average gaming FPS of Quadro K620 in Fortnite is 53% more, than Radeon HD 7850M.
high / 1080p	20−22	10−11
ultra / 1080p	16−18	−
QHD / 1440p	5−6	−
4K / 2160p	−	8−9
low / 720p	40−45	24−27
medium / 1080p	21−24	12−14
The average gaming FPS of Quadro K620 in Forza Horizon 4 is 75% more, than Radeon HD 7850M.
low / 768p	70−75	50−55
medium / 768p	60−65	40−45
high / 1080p	21−24	10−12
ultra / 1080p	9−10	6−7
QHD / 1440p	0−1	0−1
The average gaming FPS of Quadro K620 in Grand Theft Auto V is 46% more, than Radeon HD 7850M.
high / 1080p	7−8	4−5
ultra / 1080p	5−6	3−4
4K / 2160p	1−2	0−1
low / 720p	21−24	10−12
medium / 1080p	10−11	6−7
The average gaming FPS of Quadro K620 in Metro Exodus is 83% more, than Radeon HD 7850M.
low / 768p	100−110	90−95
high / 1080p	−	85−90
ultra / 1080p	95−100	75−80
medium / 1080p	100−110	90−95
The average gaming FPS of Quadro K620 in Minecraft is 17% more, than Radeon HD 7850M.
high / 1080p	20−22	16−18
ultra / 1080p	16−18	14−16
low / 720p	45−50	30−33
medium / 1080p	21−24	16−18
The average gaming FPS of Quadro K620 in PLAYERUNKNOWN'S BATTLEGROUNDS is 35% more, than Radeon HD 7850M.
high / 1080p	12−14	−
ultra / 1080p	8−9	7−8
QHD / 1440p	0−1	0−1
low / 720p	21−24	10−12
medium / 1080p	14−16	10−11
The average gaming FPS of Quadro K620 in Red Dead Redemption 2 is 66% more, than Radeon HD 7850M.
low / 768p	40−45	21−24
medium / 768p	24−27	14−16
high / 1080p	14−16	8−9
ultra / 1080p	9−10	6−7
4K / 2160p	7−8	−
The average gaming FPS of Quadro K620 in The Witcher 3: Wild Hunt is 76% more, than Radeon HD 7850M.
low / 768p	95−100	85−90
medium / 768p	55−60	40−45
ultra / 1080p	27−30	18−20
high / 768p	45−50	35−40
The average gaming FPS of Quadro K620 in World of Tanks is 23% more, than Radeon HD 7850M.

Full Specs

	Quadro K620	Radeon HD 7850M
Architecture	Maxwell	GCN
Code name	GM107	Heathrow Pro
Type	Workstation	Laptop
Release date	22 July 2014	24 April 2012
Pipelines	384	640
Core clock speed	1058 MHz	675 MHz
Boost Clock	1124 MHz
Transistor count	1,870 million	1,500 million
Manufacturing process technology	28 nm	28 nm
Texture fill rate	26.98	27.00
Floating-point performance	863.2 gflops	864.0 gflops
Length	160 mm
Memory bus width	128 Bit	128 Bit
Memory clock speed	1800 MHz	4000 MHz
Memory bandwidth		64 GB/s
Shared memory		-
DirectX	12	12 (11_1)
Shader Model	5	5.1
OpenGL	4.5	4.6
OpenCL	1.2	1.2
Vulkan	+	1.2.131
CUDA	5.0
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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Quadro K620 vs Radeon HD 7850M

Radeon HD 7850M is a Laptop Graphics Card

Main Specs

Game benchmarks

Full Specs

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