Quadro K620 vs Radeon HD 6770

In this comparison between Quadro K620 and Radeon HD 6770 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 K620 will be the best choice, for others Radeon HD 6770 will be their preference. Study the comparison tables below and make your choice.

Quadro K620 Check Price

Radeon HD 6770 Check Price

Main Specs

	Quadro K620	Radeon HD 6770
Power consumption (TDP)	41 Watt	108 Watt
Interface	PCIe 2.0 x16	PCIe 2.0 x16
Supplementary power connectors	None	1x 6-pin
Memory type	128 Bit	GDDR5
Maximum RAM amount	2 GB	1 GB
Display Connectors	1x DVI, 1x DisplayPort	2x DVI, 1x HDMI, 2x mini-DisplayPort
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Radeon HD 6770 has 163% more power consumption, than Quadro K620.
Both video cards are using PCIe 2.0 x16 interface connection to a motherboard.
Quadro K620 has 1 GB more memory, than Radeon HD 6770.
Both cards are used in Desktops.
Quadro K620 is build with Maxwell architecture, and Radeon HD 6770 - with TeraScale 2.
Quadro K620 is manufactured by 28 nm process technology, and Radeon HD 6770 - by 40 nm process technology.
Radeon HD 6770 is 38 mm longer, than Quadro K620.
Memory clock speed of Quadro K620 is 750 MHz higher, than Radeon HD 6770.

Game benchmarks


high / 1080p	10−12	3−4
ultra / 1080p	6−7	1−2
QHD / 1440p	1−2	0−1
low / 720p	24−27	14−16
medium / 1080p	14−16	5−6
The average gaming FPS of Quadro K620 in Assassin's Creed Odyssey is 133% more, than Radeon HD 6770.
high / 1080p	18−20	7−8
ultra / 1080p	16−18	6−7
QHD / 1440p	2−3	0−1
low / 720p	40−45	20−22
medium / 1080p	20−22	8−9
The average gaming FPS of Quadro K620 in Battlefield 5 is 140% more, than Radeon HD 6770.
low / 768p	45−50	45−50
high / 1080p	−	40−45
QHD / 1440p	0−1	0−1
Quadro K620 and Radeon HD 6770 have the same average FPS in Call of Duty: Warzone.
low / 768p	180−190	120−130
medium / 768p	150−160	95−100
ultra / 1080p	75−80	45−50
QHD / 1440p	45−50	24−27
4K / 2160p	30−33	−
high / 768p	110−120	70−75
The average gaming FPS of Quadro K620 in Counter-Strike: Global Offensive is 58% more, than Radeon HD 6770.
low / 768p	55−60	70−75
ultra / 1080p	30−35	20−22
medium / 1080p	45−50	40−45
Quadro K620 and Radeon HD 6770 have the same average FPS in Cyberpunk 2077.
low / 768p	95−100	75−80
medium / 768p	80−85	55−60
ultra / 1080p	50−55	27−30
The average gaming FPS of Quadro K620 in Dota 2 is 42% more, than Radeon HD 6770.
high / 1080p	12−14	4−5
ultra / 1080p	12−14	3−4
4K / 2160p	5−6	1−2
low / 720p	30−33	14−16
medium / 1080p	14−16	5−6
The average gaming FPS of Quadro K620 in Far Cry 5 is 150% more, than Radeon HD 6770.
high / 1080p	20−22	12−14
ultra / 1080p	14−16	7−8
QHD / 1440p	−	4−5
low / 720p	80−85	55−60
medium / 1080p	40−45	16−18
The average gaming FPS of Quadro K620 in Fortnite is 73% more, than Radeon HD 6770.
high / 1080p	20−22	7−8
ultra / 1080p	16−18	6−7
QHD / 1440p	5−6	0−1
low / 720p	40−45	21−24
medium / 1080p	21−24	9−10
The average gaming FPS of Quadro K620 in Forza Horizon 4 is 127% more, than Radeon HD 6770.
low / 768p	70−75	45−50
medium / 768p	60−65	−
high / 1080p	21−24	9−10
ultra / 1080p	9−10	4−5
QHD / 1440p	0−1	0−1
medium / 720p	−	40−45
The average gaming FPS of Quadro K620 in Grand Theft Auto V is 70% more, than Radeon HD 6770.
high / 1080p	7−8	2−3
ultra / 1080p	5−6	0−1
4K / 2160p	1−2	0−1
low / 720p	21−24	8−9
medium / 1080p	10−11	4−5
The average gaming FPS of Quadro K620 in Metro Exodus is 160% more, than Radeon HD 6770.
low / 768p	100−110	85−90
high / 1080p	−	65−70
ultra / 1080p	95−100	−
medium / 1080p	100−110	−
The average gaming FPS of Quadro K620 in Minecraft is 20% more, than Radeon HD 6770.
high / 1080p	20−22	−
ultra / 1080p	16−18	12−14
low / 720p	45−50	27−30
medium / 1080p	21−24	14−16
The average gaming FPS of Quadro K620 in PLAYERUNKNOWN'S BATTLEGROUNDS is 61% more, than Radeon HD 6770.
high / 1080p	12−14	6−7
ultra / 1080p	8−9	4−5
QHD / 1440p	0−1	0−1
low / 720p	21−24	7−8
medium / 1080p	14−16	−
The average gaming FPS of Quadro K620 in Red Dead Redemption 2 is 133% more, than Radeon HD 6770.
low / 768p	40−45	18−20
medium / 768p	24−27	12−14
high / 1080p	14−16	6−7
ultra / 1080p	9−10	4−5
4K / 2160p	7−8	1−2
The average gaming FPS of Quadro K620 in The Witcher 3: Wild Hunt is 150% more, than Radeon HD 6770.
low / 768p	95−100	70−75
medium / 768p	55−60	35−40
ultra / 1080p	27−30	16−18
high / 768p	45−50	30−35
The average gaming FPS of Quadro K620 in World of Tanks is 46% more, than Radeon HD 6770.

Full Specs

	Quadro K620	Radeon HD 6770
Architecture	Maxwell	TeraScale 2
Code name	GM107	Juniper
Type	Workstation	Desktop
Release date	22 July 2014	21 January 2011
Pipelines	384	800
Core clock speed	1058 MHz
Boost Clock	1124 MHz	900 MHz
Transistor count	1,870 million	1,040 million
Manufacturing process technology	28 nm	40 nm
Texture fill rate	26.98	34.00
Floating-point performance	863.2 gflops	1,360.0 gflops
Length	160 mm	198 mm
Memory bus width	128 Bit	128 Bit
Memory clock speed	1800 MHz	1050 MHz
Memory bandwidth		76.8 GB/s
DirectX	12
Shader Model	5	5.0
OpenGL	4.5	4.4
OpenCL	1.2	1.2
Vulkan	+
CUDA	5.0
Bus support		PCIe 2.0 x16
HDMI		+
Bitcoin / BTC (SHA256)	104 Mh/s	118 Mh/s
Eyefinity		+
Design		reference
CrossFire		+
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 6770

Main Specs

Game benchmarks

Full Specs

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