Quadro K620 vs Radeon HD 4770

If you are going to buy a new graphics card and are choosing between Quadro K620 and Radeon HD 4770, 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 4770, check out specs charts below.

Quadro K620 Check Price

Radeon HD 4770

Main Specs

	Quadro K620	Radeon HD 4770
Power consumption (TDP)	41 Watt	80 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	512 MB
Display Connectors	1x DVI, 1x DisplayPort	2x DVI, 1x S-Video
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Radeon HD 4770 has 95% more power consumption, than Quadro K620.
Both video cards are using PCIe 2.0 x16 interface connection to a motherboard.
Radeon HD 4770 has 510 GB more memory, than Quadro K620.
Both cards are used in Desktops.
Quadro K620 is build with Maxwell architecture, and Radeon HD 4770 - with TeraScale.
Core clock speed of Quadro K620 is 308 MHz higher, than Radeon HD 4770.
Quadro K620 is manufactured by 28 nm process technology, and Radeon HD 4770 - by 40 nm process technology.
Radeon HD 4770 is 43 mm longer, than Quadro K620.
Memory clock speed of Radeon HD 4770 is 1400 MHz higher, than Quadro K620.

Game benchmarks


high / 1080p	10−12	1−2
ultra / 1080p	6−7	0−1
QHD / 1440p	1−2	0−1
low / 720p	24−27	10−12
medium / 1080p	14−16	2−3
The average gaming FPS of Quadro K620 in Assassin's Creed Odyssey is 240% more, than Radeon HD 4770.
high / 1080p	18−20	−
ultra / 1080p	16−18	3−4
QHD / 1440p	2−3	0−1
low / 720p	40−45	12−14
medium / 1080p	20−22	4−5
The average gaming FPS of Quadro K620 in Battlefield 5 is 271% more, than Radeon HD 4770.
low / 768p	45−50	50−55
high / 1080p	−	45−50
QHD / 1440p	0−1	0−1
The average gaming FPS of Radeon HD 4770 in Call of Duty: Warzone is 10% more, than Quadro K620.
low / 768p	180−190	110−120
medium / 768p	150−160	85−90
ultra / 1080p	75−80	35−40
QHD / 1440p	45−50	−
4K / 2160p	30−33	10−11
high / 768p	110−120	60−65
The average gaming FPS of Quadro K620 in Counter-Strike: Global Offensive is 80% more, than Radeon HD 4770.
low / 768p	55−60	70−75
ultra / 1080p	30−35	14−16
medium / 1080p	45−50	45−50
Quadro K620 and Radeon HD 4770 have the same average FPS in Cyberpunk 2077.
low / 768p	95−100	70−75
medium / 768p	80−85	45−50
ultra / 1080p	50−55	18−20
The average gaming FPS of Quadro K620 in Dota 2 is 67% more, than Radeon HD 4770.
high / 1080p	12−14	2−3
ultra / 1080p	12−14	2−3
4K / 2160p	5−6	0−1
low / 720p	30−33	10−11
medium / 1080p	14−16	3−4
The average gaming FPS of Quadro K620 in Far Cry 5 is 350% more, than Radeon HD 4770.
high / 1080p	20−22	−
ultra / 1080p	14−16	5−6
QHD / 1440p	−	1−2
low / 720p	80−85	45−50
medium / 1080p	40−45	8−9
The average gaming FPS of Quadro K620 in Fortnite is 130% more, than Radeon HD 4770.
high / 1080p	20−22	3−4
ultra / 1080p	16−18	−
QHD / 1440p	5−6	0−1
low / 720p	40−45	14−16
medium / 1080p	21−24	5−6
The average gaming FPS of Quadro K620 in Forza Horizon 4 is 250% more, than Radeon HD 4770.
low / 768p	70−75	40−45
medium / 768p	60−65	−
high / 1080p	21−24	3−4
ultra / 1080p	9−10	2−3
QHD / 1440p	0−1	0−1
medium / 720p	−	35−40
The average gaming FPS of Quadro K620 in Grand Theft Auto V is 112% more, than Radeon HD 4770.
high / 1080p	7−8	1−2
ultra / 1080p	5−6	0−1
4K / 2160p	1−2	0−1
low / 720p	21−24	3−4
medium / 1080p	10−11	2−3
The average gaming FPS of Quadro K620 in Metro Exodus is 550% more, than Radeon HD 4770.
low / 768p	100−110	85−90
high / 1080p	−	55−60
ultra / 1080p	95−100	−
medium / 1080p	100−110	−
The average gaming FPS of Quadro K620 in Minecraft is 20% more, than Radeon HD 4770.
high / 1080p	20−22	14−16
ultra / 1080p	16−18	12−14
low / 720p	45−50	24−27
medium / 1080p	21−24	14−16
The average gaming FPS of Quadro K620 in PLAYERUNKNOWN'S BATTLEGROUNDS is 58% more, than Radeon HD 4770.
high / 1080p	12−14	−
ultra / 1080p	8−9	3−4
QHD / 1440p	0−1	0−1
low / 720p	21−24	4−5
medium / 1080p	14−16	−
The average gaming FPS of Quadro K620 in Red Dead Redemption 2 is 275% more, than Radeon HD 4770.
low / 768p	40−45	8−9
medium / 768p	24−27	7−8
high / 1080p	14−16	3−4
ultra / 1080p	9−10	3−4
4K / 2160p	7−8	0−1
The average gaming FPS of Quadro K620 in The Witcher 3: Wild Hunt is 360% more, than Radeon HD 4770.
low / 768p	95−100	70−75
medium / 768p	55−60	35−40
ultra / 1080p	27−30	12−14
high / 768p	45−50	30−33
The average gaming FPS of Quadro K620 in World of Tanks is 50% more, than Radeon HD 4770.

Full Specs

	Quadro K620	Radeon HD 4770
Architecture	Maxwell	TeraScale
Code name	GM107	RV740
Type	Workstation	Desktop
Release date	22 July 2014	28 April 2009
Pipelines	384	640
Core clock speed	1058 MHz	750 MHz
Boost Clock	1124 MHz
Transistor count	1,870 million	826 million
Manufacturing process technology	28 nm	40 nm
Texture fill rate	26.98	24.00
Floating-point performance	863.2 gflops	960.0 gflops
Length	160 mm	203 mm
Memory bus width	128 Bit	128 Bit
Memory clock speed	1800 MHz	3200 MHz
Memory bandwidth		51.2 GB/s
DirectX	12	10.1 (10_1)
Shader Model	5	4.1
OpenGL	4.5	3.3
OpenCL	1.2	1.1
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 4770

Main Specs

Game benchmarks

Full Specs

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