Quadro K620 vs Radeon HD 4890

When comparing Quadro K620 and Radeon HD 4890, we look primarily at benchmarks and game tests. But it is not only about the numbers. Often you can find third-party models with higher clock speeds, better cooling, or a customizable RGB lighting. Not all of them will have all the features you need. Another thing to consider is the port selection. Most graphics cards have at least one DisplayPort and HDMI interface, but some monitors require DVI. Before you buy, check the TDP of the graphics card - this characteristic will help you estimate the consumption of the graphics card. You may even have to upgrade your PSU to meet its requirements. An important factor when choosing between Quadro K620 and Radeon HD 4890 is the price. Does the additional cost justify the performance hit? Our comparison should help you make the right decision.

Quadro K620 Check Price

Radeon HD 4890 Check Price

Main Specs

	Quadro K620	Radeon HD 4890
Power consumption (TDP)	41 Watt	190 Watt
Interface	PCIe 2.0 x16	PCIe 2.0 x16
Supplementary power connectors	None	2x 6-pin
Memory type	128 Bit	GDDR5
Maximum RAM amount	2 GB	1 GB
Display Connectors	1x DVI, 1x DisplayPort	2x DVI, 1x S-Video
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Radeon HD 4890 has 363% 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 4890.
Both cards are used in Desktops.
Quadro K620 is build with Maxwell architecture, and Radeon HD 4890 - with TeraScale.
Core clock speed of Quadro K620 is 208 MHz higher, than Radeon HD 4890.
Quadro K620 is manufactured by 28 nm process technology, and Radeon HD 4890 - by 55 nm process technology.
Radeon HD 4890 is 81 mm longer, than Quadro K620.
Memory clock speed of Radeon HD 4890 is 2100 MHz higher, than Quadro K620.

Game benchmarks


high / 1080p	10−12	7−8
ultra / 1080p	6−7	4−5
QHD / 1440p	1−2	0−1
low / 720p	24−27	16−18
medium / 1080p	14−16	8−9
The average gaming FPS of Quadro K620 in Assassin's Creed Odyssey is 55% more, than Radeon HD 4890.
high / 1080p	18−20	12−14
ultra / 1080p	16−18	10−11
QHD / 1440p	2−3	0−1
low / 720p	40−45	24−27
medium / 1080p	20−22	12−14
The average gaming FPS of Quadro K620 in Battlefield 5 is 60% more, than Radeon HD 4890.
low / 768p	45−50	45−50
high / 1080p	−	45−50
QHD / 1440p	0−1	0−1
Quadro K620 and Radeon HD 4890 have the same average FPS in Call of Duty: Warzone.
low / 768p	180−190	140−150
medium / 768p	150−160	110−120
ultra / 1080p	75−80	55−60
QHD / 1440p	45−50	30−33
4K / 2160p	30−33	27−30
high / 768p	110−120	80−85
The average gaming FPS of Quadro K620 in Counter-Strike: Global Offensive is 32% more, than Radeon HD 4890.
low / 768p	55−60	55−60
ultra / 1080p	30−35	20−22
medium / 1080p	45−50	45−50
The average gaming FPS of Quadro K620 in Cyberpunk 2077 is 7% more, than Radeon HD 4890.
low / 768p	95−100	80−85
medium / 768p	80−85	60−65
ultra / 1080p	50−55	35−40
The average gaming FPS of Quadro K620 in Dota 2 is 28% more, than Radeon HD 4890.
high / 1080p	12−14	8−9
ultra / 1080p	12−14	8−9
4K / 2160p	5−6	3−4
low / 720p	30−33	18−20
medium / 1080p	14−16	9−10
The average gaming FPS of Quadro K620 in Far Cry 5 is 66% more, than Radeon HD 4890.
high / 1080p	20−22	14−16
ultra / 1080p	14−16	10−11
low / 720p	80−85	60−65
medium / 1080p	40−45	24−27
The average gaming FPS of Quadro K620 in Fortnite is 42% more, than Radeon HD 4890.
high / 1080p	20−22	12−14
ultra / 1080p	16−18	10−12
QHD / 1440p	5−6	1−2
low / 720p	40−45	27−30
medium / 1080p	21−24	14−16
The average gaming FPS of Quadro K620 in Forza Horizon 4 is 61% more, than Radeon HD 4890.
low / 768p	70−75	50−55
medium / 768p	60−65	45−50
high / 1080p	21−24	12−14
ultra / 1080p	9−10	6−7
QHD / 1440p	0−1	0−1
The average gaming FPS of Quadro K620 in Grand Theft Auto V is 41% more, than Radeon HD 4890.
high / 1080p	7−8	5−6
ultra / 1080p	5−6	3−4
4K / 2160p	1−2	0−1
low / 720p	21−24	12−14
medium / 1080p	10−11	6−7
The average gaming FPS of Quadro K620 in Metro Exodus is 57% more, than Radeon HD 4890.
low / 768p	100−110	95−100
high / 1080p	−	90−95
ultra / 1080p	95−100	80−85
medium / 1080p	100−110	90−95
The average gaming FPS of Quadro K620 in Minecraft is 13% more, than Radeon HD 4890.
high / 1080p	20−22	16−18
ultra / 1080p	16−18	14−16
low / 720p	45−50	30−35
medium / 1080p	21−24	18−20
The average gaming FPS of Quadro K620 in PLAYERUNKNOWN'S BATTLEGROUNDS is 35% more, than Radeon HD 4890.
high / 1080p	12−14	−
ultra / 1080p	8−9	7−8
QHD / 1440p	0−1	0−1
low / 720p	21−24	12−14
medium / 1080p	14−16	10−12
The average gaming FPS of Quadro K620 in Red Dead Redemption 2 is 50% more, than Radeon HD 4890.
low / 768p	40−45	24−27
medium / 768p	24−27	16−18
high / 1080p	14−16	9−10
ultra / 1080p	9−10	6−7
4K / 2160p	7−8	6−7
The average gaming FPS of Quadro K620 in The Witcher 3: Wild Hunt is 53% more, than Radeon HD 4890.
low / 768p	95−100	85−90
medium / 768p	55−60	45−50
ultra / 1080p	27−30	20−22
high / 768p	45−50	35−40
The average gaming FPS of Quadro K620 in World of Tanks is 18% more, than Radeon HD 4890.

Full Specs

	Quadro K620	Radeon HD 4890
Architecture	Maxwell	TeraScale
Code name	GM107	RV790
Type	Workstation	Desktop
Release date	22 July 2014	2 April 2009
Pipelines	384	800
Core clock speed	1058 MHz	850 MHz
Boost Clock	1124 MHz
Transistor count	1,870 million	959 million
Manufacturing process technology	28 nm	55 nm
Texture fill rate	26.98	34.00
Floating-point performance	863.2 gflops	1,360.0 gflops
Length	160 mm	241 mm
Memory bus width	128 Bit	256 Bit
Memory clock speed	1800 MHz	3900 MHz
Memory bandwidth		124.8 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 4890

Main Specs

Game benchmarks

Full Specs

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