Quadro K620 vs Radeon HD 6550A

If you are going to buy a new graphics card and are choosing between Quadro K620 and Radeon HD 6550A, there are a couple of things to consider. Cards with more VRAM in general perform better and allow you to play on higher graphics settings. Size also makes a difference. A model with a large heatsink can occupy up to three expansion slots on a motherboard. Be sure you have enough room in your PC case. When comparing GPUs with different architectures, more processing cores and even higher TFLOPS will not always translate to better performance. To help you decide which GPU you need, we have measured frame rates in a number of popular games. For more on how the Quadro K620 stacks up against Radeon HD 6550A, check out specs charts below.

Quadro K620 Check Price

Radeon HD 6550A

Main Specs

	Quadro K620	Radeon HD 6550A
Power consumption (TDP)	41 Watt	35 Watt
Interface	PCIe 2.0 x16	MXM-A (3.0)
Supplementary power connectors	None
Memory type	128 Bit	GDDR3
Maximum RAM amount	2 GB	2 GB
Display Connectors	1x DVI, 1x DisplayPort	No outputs
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Quadro K620 has 17% more power consumption, than Radeon HD 6550A.
Quadro K620 is connected by PCIe 2.0 x16, and Radeon HD 6550A uses MXM-A (3.0) interface.
Quadro K620 and Radeon HD 6550A have maximum RAM of 2 GB.
Both cards are used in Desktops.
Quadro K620 is build with Maxwell architecture, and Radeon HD 6550A - with TeraScale 2.
Core clock speed of Quadro K620 is 508 MHz higher, than Radeon HD 6550A.
Quadro K620 is manufactured by 28 nm process technology, and Radeon HD 6550A - by 40 nm process technology.
Memory clock speed of Quadro K620 is 200 MHz higher, than Radeon HD 6550A.

Game benchmarks


high / 1080p	10−12	0−1
ultra / 1080p	6−7	−
QHD / 1440p	1−2	0−1
low / 720p	24−27	1−2
medium / 1080p	14−16	0−1
The average gaming FPS of Quadro K620 in Assassin's Creed Odyssey is 2400% more, than Radeon HD 6550A.
high / 1080p	18−20	−
ultra / 1080p	16−18	−
QHD / 1440p	2−3	0−1
low / 720p	40−45	0−1
medium / 1080p	20−22	−
low / 768p	45−50	50−55
high / 1080p	−	45−50
QHD / 1440p	0−1	0−1
The average gaming FPS of Radeon HD 6550A in Call of Duty: Warzone is 10% more, than Quadro K620.
low / 768p	180−190	60−65
medium / 768p	150−160	27−30
ultra / 1080p	75−80	7−8
QHD / 1440p	45−50	−
4K / 2160p	30−33	−
high / 768p	110−120	16−18
The average gaming FPS of Quadro K620 in Counter-Strike: Global Offensive is 375% more, than Radeon HD 6550A.
low / 768p	55−60	70−75
ultra / 1080p	30−35	0−1
medium / 1080p	45−50	45−50
The average gaming FPS of Radeon HD 6550A in Cyberpunk 2077 is 15% more, than Quadro K620.
low / 768p	95−100	45−50
medium / 768p	80−85	10−11
ultra / 1080p	50−55	0−1
The average gaming FPS of Quadro K620 in Dota 2 is 210% more, than Radeon HD 6550A.
high / 1080p	12−14	−
ultra / 1080p	12−14	−
4K / 2160p	5−6	−
low / 720p	30−33	0−1
medium / 1080p	14−16	−
high / 1080p	20−22	−
ultra / 1080p	14−16	−
low / 720p	80−85	21−24
medium / 1080p	40−45	0−1
The average gaming FPS of Quadro K620 in Fortnite is 272% more, than Radeon HD 6550A.
high / 1080p	20−22	0−1
ultra / 1080p	16−18	−
QHD / 1440p	5−6	0−1
low / 720p	40−45	0−1
medium / 1080p	21−24	0−1
low / 768p	70−75	18−20
medium / 768p	60−65	−
high / 1080p	21−24	0−1
ultra / 1080p	9−10	−
QHD / 1440p	0−1	0−1
medium / 720p	−	12−14
The average gaming FPS of Quadro K620 in Grand Theft Auto V is 278% more, than Radeon HD 6550A.
high / 1080p	7−8	−
ultra / 1080p	5−6	−
4K / 2160p	1−2	−
low / 720p	21−24	0−1
medium / 1080p	10−11	−
low / 768p	100−110	75−80
high / 1080p	−	27−30
ultra / 1080p	95−100	−
medium / 1080p	100−110	−
The average gaming FPS of Quadro K620 in Minecraft is 36% more, than Radeon HD 6550A.
high / 1080p	20−22	−
ultra / 1080p	16−18	−
low / 720p	45−50	8−9
medium / 1080p	21−24	−
The average gaming FPS of Quadro K620 in PLAYERUNKNOWN'S BATTLEGROUNDS is 487% more, than Radeon HD 6550A.
high / 1080p	12−14	−
ultra / 1080p	8−9	−
QHD / 1440p	0−1	−
low / 720p	21−24	0−1
medium / 1080p	14−16	−
low / 768p	40−45	0−1
medium / 768p	24−27	−
high / 1080p	14−16	−
ultra / 1080p	9−10	−
4K / 2160p	7−8	−
low / 768p	95−100	45−50
medium / 768p	55−60	14−16
ultra / 1080p	27−30	0−1
high / 768p	45−50	12−14
The average gaming FPS of Quadro K620 in World of Tanks is 168% more, than Radeon HD 6550A.

Full Specs

	Quadro K620	Radeon HD 6550A
Architecture	Maxwell	TeraScale 2
Code name	GM107	Pinewood
Type	Workstation	Desktop
Release date	22 July 2014	7 February 2011
Pipelines	384	480
Core clock speed	1058 MHz	550 MHz
Boost Clock	1124 MHz
Transistor count	1,870 million	627 million
Manufacturing process technology	28 nm	40 nm
Texture fill rate	26.98	13.20
Floating-point performance	863.2 gflops	624.0 gflops
Length	160 mm
Memory bus width	128 Bit	128 Bit
Memory clock speed	1800 MHz	1600 MHz
Memory bandwidth		25.6 GB/s
DirectX	12	11.2 (11_0)
Shader Model	5	5.0
OpenGL	4.5	4.4
OpenCL	1.2	1.2
Vulkan	+	N/A
CUDA	5.0
Bitcoin / BTC (SHA256)	104 Mh/s
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 6550A

Main Specs

Game benchmarks

Full Specs

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