Quadro K620 vs Radeon HD 6870

When comparing Quadro K620 and Radeon HD 6870, 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 6870 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 6870 Check Price

Main Specs

	Quadro K620	Radeon HD 6870
Power consumption (TDP)	41 Watt	151 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 HDMI, 2x mini-DisplayPort
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Radeon HD 6870 has 268% 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 6870.
Both cards are used in Desktops.
Quadro K620 is build with Maxwell architecture, and Radeon HD 6870 - with Terascale 2.
Quadro K620 is manufactured by 28 nm process technology, and Radeon HD 6870 - by 40 nm process technology.
Radeon HD 6870 is 60 mm longer, than Quadro K620.
Memory clock speed of Quadro K620 is 750 MHz higher, than Radeon HD 6870.

Game benchmarks


high / 1080p	10−12	10−12
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 6870 have the same average FPS in Assassin's Creed Odyssey.
high / 1080p	18−20	18−20
ultra / 1080p	16−18	14−16
QHD / 1440p	2−3	1−2
low / 720p	40−45	35−40
medium / 1080p	20−22	20−22
The average gaming FPS of Quadro K620 in Battlefield 5 is 11% more, than Radeon HD 6870.
low / 768p	45−50	45−50
QHD / 1440p	0−1	0−1
Quadro K620 and Radeon HD 6870 have the same average FPS in Call of Duty: Warzone.
low / 768p	180−190	180−190
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 2% more, than Radeon HD 6870.
low / 768p	55−60	55−60
ultra / 1080p	30−35	30−33
medium / 1080p	45−50	45−50
Quadro K620 and Radeon HD 6870 have the same average FPS in Cyberpunk 2077.
low / 768p	95−100	95−100
medium / 768p	80−85	75−80
ultra / 1080p	50−55	50−55
The average gaming FPS of Quadro K620 in Dota 2 is 2% more, than Radeon HD 6870.
high / 1080p	12−14	12−14
ultra / 1080p	12−14	12−14
4K / 2160p	5−6	5−6
low / 720p	30−33	27−30
medium / 1080p	14−16	14−16
Quadro K620 and Radeon HD 6870 have the same average FPS in Far Cry 5.
high / 1080p	20−22	20−22
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 2% more, than Radeon HD 6870.
high / 1080p	20−22	18−20
ultra / 1080p	16−18	14−16
QHD / 1440p	5−6	5−6
low / 720p	40−45	40−45
medium / 1080p	21−24	21−24
The average gaming FPS of Quadro K620 in Forza Horizon 4 is 5% more, than Radeon HD 6870.
low / 768p	70−75	70−75
medium / 768p	60−65	60−65
high / 1080p	21−24	21−24
ultra / 1080p	9−10	9−10
QHD / 1440p	0−1	0−1
Quadro K620 and Radeon HD 6870 have the same average FPS in Grand Theft Auto V.
high / 1080p	7−8	7−8
ultra / 1080p	5−6	5−6
4K / 2160p	1−2	1−2
low / 720p	21−24	21−24
medium / 1080p	10−11	9−10
Quadro K620 and Radeon HD 6870 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 6870.
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 6870.
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 6870.
low / 768p	40−45	40−45
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 5% more, than Radeon HD 6870.
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 6870 have the same average FPS in World of Tanks.

Full Specs

	Quadro K620	Radeon HD 6870
Architecture	Maxwell	Terascale 2
Code name	GM107	RV940 Barts
Type	Workstation	Desktop
Release date	22 July 2014	22 October 2010
Pipelines	384	1120
Core clock speed	1058 MHz
Boost Clock	1124 MHz	900 MHz
Transistor count	1,870 million	1,700 million
Manufacturing process technology	28 nm	40 nm
Texture fill rate	26.98	50.40
Floating-point performance	863.2 gflops	2,016.0 gflops
Length	160 mm	220 mm
Memory bus width	128 Bit	256 Bit
Memory clock speed	1800 MHz	1050 MHz
Memory bandwidth		134.4 GB/s
Shared memory		-
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	213 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 6870

Main Specs

Game benchmarks

Full Specs

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