Quadro K620 vs Radeon HD 7770

In this comparison between Quadro K620 and Radeon HD 7770 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 7770 will be their preference. Study the comparison tables below and make your choice.

Quadro K620 Check Price

Radeon HD 7770 Check Price

Main Specs

	Quadro K620	Radeon HD 7770
Power consumption (TDP)	41 Watt
Interface	PCIe 2.0 x16
Supplementary power connectors	None
Memory type	128 Bit	GDDR5
Maximum RAM amount	2 GB	2 GB
Display Connectors	1x DVI, 1x DisplayPort
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Quadro K620 and Radeon HD 7770 have maximum RAM of 2 GB.
Both cards are used in Desktops.
Quadro K620 is build with Maxwell architecture, and Radeon HD 7770 - with GCN.
Core clock speed of Quadro K620 is 58 MHz higher, than Radeon HD 7770.
Quadro K620 and Radeon HD 7770 are manufactured by 28 nm process technology.
Memory clock speed of Radeon HD 7770 is 2700 MHz higher, than Quadro K620.

Game benchmarks


high / 1080p	10−12	10−11
ultra / 1080p	6−7	6−7
QHD / 1440p	1−2	1−2
low / 720p	24−27	24−27
medium / 1080p	14−16	12−14
Quadro K620 and Radeon HD 7770 have the same average FPS in Assassin's Creed Odyssey.
high / 1080p	18−20	16−18
ultra / 1080p	16−18	14−16
QHD / 1440p	2−3	1−2
low / 720p	40−45	35−40
medium / 1080p	20−22	18−20
The average gaming FPS of Quadro K620 in Battlefield 5 is 11% more, than Radeon HD 7770.
low / 768p	45−50	45−50
QHD / 1440p	0−1	0−1
Quadro K620 and Radeon HD 7770 have the same average FPS in Call of Duty: Warzone.
low / 768p	180−190	170−180
medium / 768p	150−160	140−150
ultra / 1080p	75−80	75−80
QHD / 1440p	45−50	40−45
4K / 2160p	30−33	30−33
high / 768p	110−120	110−120
The average gaming FPS of Quadro K620 in Counter-Strike: Global Offensive is 4% more, than Radeon HD 7770.
low / 768p	55−60	55−60
ultra / 1080p	30−35	27−30
medium / 1080p	45−50	45−50
The average gaming FPS of Quadro K620 in Cyberpunk 2077 is 2% more, than Radeon HD 7770.
low / 768p	95−100	95−100
medium / 768p	80−85	75−80
ultra / 1080p	50−55	45−50
The average gaming FPS of Quadro K620 in Dota 2 is 4% more, than Radeon HD 7770.
high / 1080p	12−14	12−14
ultra / 1080p	12−14	10−12
4K / 2160p	5−6	5−6
low / 720p	30−33	27−30
medium / 1080p	14−16	12−14
The average gaming FPS of Quadro K620 in Far Cry 5 is 7% more, than Radeon HD 7770.
high / 1080p	20−22	18−20
ultra / 1080p	14−16	14−16
low / 720p	80−85	80−85
medium / 1080p	40−45	35−40
The average gaming FPS of Quadro K620 in Fortnite is 5% more, than Radeon HD 7770.
high / 1080p	20−22	18−20
ultra / 1080p	16−18	14−16
QHD / 1440p	5−6	5−6
low / 720p	40−45	35−40
medium / 1080p	21−24	21−24
The average gaming FPS of Quadro K620 in Forza Horizon 4 is 10% more, than Radeon HD 7770.
low / 768p	70−75	65−70
medium / 768p	60−65	60−65
high / 1080p	21−24	21−24
ultra / 1080p	9−10	9−10
QHD / 1440p	0−1	0−1
The average gaming FPS of Quadro K620 in Grand Theft Auto V is 2% more, than Radeon HD 7770.
high / 1080p	7−8	7−8
ultra / 1080p	5−6	5−6
4K / 2160p	1−2	1−2
low / 720p	21−24	20−22
medium / 1080p	10−11	9−10
Quadro K620 and Radeon HD 7770 have the same average FPS in Metro Exodus.
low / 768p	100−110	100−110
ultra / 1080p	95−100	90−95
medium / 1080p	100−110	100−105
The average gaming FPS of Quadro K620 in Minecraft is 2% more, than Radeon HD 7770.
high / 1080p	20−22	18−20
ultra / 1080p	16−18	16−18
low / 720p	45−50	45−50
medium / 1080p	21−24	21−24
The average gaming FPS of Quadro K620 in PLAYERUNKNOWN'S BATTLEGROUNDS is 3% more, than Radeon HD 7770.
high / 1080p	12−14	12−14
ultra / 1080p	8−9	8−9
QHD / 1440p	0−1	0−1
low / 720p	21−24	20−22
medium / 1080p	14−16	12−14
The average gaming FPS of Quadro K620 in Red Dead Redemption 2 is 7% more, than Radeon HD 7770.
low / 768p	40−45	35−40
medium / 768p	24−27	24−27
high / 1080p	14−16	14−16
ultra / 1080p	9−10	8−9
4K / 2160p	7−8	7−8
The average gaming FPS of Quadro K620 in The Witcher 3: Wild Hunt is 11% more, than Radeon HD 7770.
low / 768p	95−100	95−100
medium / 768p	55−60	55−60
ultra / 1080p	27−30	27−30
high / 768p	45−50	45−50
Quadro K620 and Radeon HD 7770 have the same average FPS in World of Tanks.

Full Specs

	Quadro K620	Radeon HD 7770
Architecture	Maxwell	GCN
Code name	GM107	Cape Verde
Type	Workstation	Desktop
Release date	22 July 2014	15 February 2012
Pipelines	384	640
Core clock speed	1058 MHz	1000 MHz
Boost Clock	1124 MHz
Transistor count	1,870 million
Manufacturing process technology	28 nm	28 nm
Texture fill rate	26.98
Floating-point performance	863.2 gflops
Length	160 mm
Memory bus width	128 Bit	128 Bit
Memory clock speed	1800 MHz	4500 MHz
Shared memory		-
DirectX	12	DirectX 11.1, Shader 5.1
Shader Model	5
OpenGL	4.5
OpenCL	1.2
Vulkan	+
CUDA	5.0
Bitcoin / BTC (SHA256)	104 Mh/s	156 Mh/s
Eyefinity		+
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 7770

Main Specs

Game benchmarks

Full Specs

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