Quadro K420 vs Radeon HD 7770

In this comparison between Quadro K420 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 K420 will be the best choice, for others Radeon HD 7770 will be their preference. Study the comparison tables below and make your choice.

Quadro K420 Check Price

Radeon HD 7770 Check Price

Main Specs

	Quadro K420	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	1 GB/2 GB	2 GB
Display Connectors	1x DVI, 1x DisplayPort
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Radeon HD 7770 has 1 GB more memory, than Quadro K420.
Both cards are used in Desktops.
Quadro K420 is build with Kepler architecture, and Radeon HD 7770 - with GCN.
Core clock speed of Radeon HD 7770 is 124 MHz higher, than Quadro K420.
Quadro K420 and Radeon HD 7770 are manufactured by 28 nm process technology.
Memory clock speed of Radeon HD 7770 is 2718 MHz higher, than Quadro K420.

Game benchmarks


high / 1080p	0−1	10−11
ultra / 1080p	0−1	6−7
QHD / 1440p	0−1	1−2
low / 720p	9−10	24−27
medium / 1080p	1−2	12−14
The average gaming FPS of Radeon HD 7770 in Assassin's Creed Odyssey is 280% more, than Quadro K420.
high / 1080p	−	16−18
ultra / 1080p	1−2	14−16
QHD / 1440p	0−1	1−2
low / 720p	9−10	35−40
medium / 1080p	2−3	18−20
The average gaming FPS of Radeon HD 7770 in Battlefield 5 is 475% more, than Quadro K420.
low / 768p	50−55	45−50
high / 1080p	45−50	−
QHD / 1440p	0−1	0−1
The average gaming FPS of Quadro K420 in Call of Duty: Warzone is 10% more, than Radeon HD 7770.
low / 768p	100−110	170−180
medium / 768p	75−80	140−150
ultra / 1080p	30−35	75−80
QHD / 1440p	−	40−45
4K / 2160p	9−10	30−33
high / 768p	50−55	110−120
The average gaming FPS of Radeon HD 7770 in Counter-Strike: Global Offensive is 96% more, than Quadro K420.
low / 768p	70−75	55−60
ultra / 1080p	10−12	27−30
medium / 1080p	45−50	45−50
The average gaming FPS of Radeon HD 7770 in Cyberpunk 2077 is 2% more, than Quadro K420.
low / 768p	65−70	95−100
medium / 768p	35−40	75−80
ultra / 1080p	14−16	45−50
The average gaming FPS of Radeon HD 7770 in Dota 2 is 85% more, than Quadro K420.
high / 1080p	1−2	12−14
ultra / 1080p	−	10−12
4K / 2160p	0−1	5−6
low / 720p	7−8	27−30
medium / 1080p	2−3	12−14
The average gaming FPS of Radeon HD 7770 in Far Cry 5 is 500% more, than Quadro K420.
high / 1080p	−	18−20
ultra / 1080p	−	14−16
QHD / 1440p	0−1	−
low / 720p	40−45	80−85
medium / 1080p	4−5	35−40
The average gaming FPS of Radeon HD 7770 in Fortnite is 160% more, than Quadro K420.
high / 1080p	1−2	18−20
ultra / 1080p	−	14−16
QHD / 1440p	0−1	5−6
low / 720p	10−12	35−40
medium / 1080p	3−4	21−24
The average gaming FPS of Radeon HD 7770 in Forza Horizon 4 is 420% more, than Quadro K420.
low / 768p	35−40	65−70
medium / 768p	−	60−65
high / 1080p	1−2	21−24
ultra / 1080p	−	9−10
QHD / 1440p	0−1	0−1
medium / 720p	30−35	−
The average gaming FPS of Radeon HD 7770 in Grand Theft Auto V is 136% more, than Quadro K420.
high / 1080p	0−1	7−8
ultra / 1080p	0−1	5−6
4K / 2160p	0−1	1−2
low / 720p	1−2	20−22
medium / 1080p	−	9−10
The average gaming FPS of Radeon HD 7770 in Metro Exodus is 2000% more, than Quadro K420.
low / 768p	85−90	100−110
high / 1080p	50−55	−
ultra / 1080p	−	90−95
medium / 1080p	−	100−105
The average gaming FPS of Radeon HD 7770 in Minecraft is 20% more, than Quadro K420.
high / 1080p	14−16	18−20
ultra / 1080p	12−14	16−18
low / 720p	21−24	45−50
medium / 1080p	14−16	21−24
The average gaming FPS of Radeon HD 7770 in PLAYERUNKNOWN'S BATTLEGROUNDS is 62% more, than Quadro K420.
high / 1080p	−	12−14
ultra / 1080p	−	8−9
QHD / 1440p	0−1	0−1
low / 720p	2−3	20−22
medium / 1080p	−	12−14
The average gaming FPS of Radeon HD 7770 in Red Dead Redemption 2 is 950% more, than Quadro K420.
low / 768p	4−5	35−40
medium / 768p	−	24−27
high / 1080p	2−3	14−16
ultra / 1080p	−	8−9
4K / 2160p	0−1	7−8
The average gaming FPS of Radeon HD 7770 in The Witcher 3: Wild Hunt is 766% more, than Quadro K420.
low / 768p	65−70	95−100
medium / 768p	30−35	55−60
ultra / 1080p	10−12	27−30
high / 768p	27−30	45−50
The average gaming FPS of Radeon HD 7770 in World of Tanks is 67% more, than Quadro K420.

Full Specs

	Quadro K420	Radeon HD 7770
Architecture	Kepler	GCN
Code name	GK107	Cape Verde
Type	Workstation	Desktop
Release date	22 July 2014	15 February 2012
Pipelines	192	640
Core clock speed	876 MHz	1000 MHz
Transistor count	1,270 million
Manufacturing process technology	28 nm	28 nm
Texture fill rate	14.02
Floating-point performance	336.4 gflops
Length	160 mm
Memory bus width	128 Bit	128 Bit
Memory clock speed	1782 MHz	4500 MHz
Shared memory		-
DirectX	12	DirectX 11.1, Shader 5.1
Shader Model	5
OpenGL	4.5
OpenCL	1.2
Vulkan	+
CUDA	3.0
Bitcoin / BTC (SHA256)	11 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 K420 vs Radeon HD 7770

Main Specs

Game benchmarks

Full Specs

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