GeForce 820A vs Radeon HD 6990

Find out if it is worth upgrading your current GPU setup by comparing GeForce 820A and Radeon HD 6990. Here you can take a closer look at graphics cards specs, such as core clock speed, memory type and size, display connectors, etc. The price, overall benchmark and gaming performances are usually defining factors when it comes to choosing between GeForce 820A and Radeon HD 6990. Make sure that the graphics card has compatible dimensions and will properly fit in your new or current computer case. Also these graphics cards may have different system power recommendations, so take that into consideration and upgrade your PSU if necessary.

GeForce 820A

Radeon HD 6990 Check Price

Main Specs

	GeForce 820A	Radeon HD 6990
Power consumption (TDP)	15 Watt	375 Watt
Interface	PCIe 2.0 x16	PCIe 2.0 x16
Supplementary power connectors		2x 8-pin
Memory type	DDR3	GDDR5
Maximum RAM amount	1 GB	2 GB
Display Connectors	No outputs	1x DVI, 4x mini-DisplayPort
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Radeon HD 6990 has 2400% more power consumption, than GeForce 820A.
Both video cards are using PCIe 2.0 x16 interface connection to a motherboard.
Radeon HD 6990 has 1 GB more memory, than GeForce 820A.
Both cards are used in Desktops.
GeForce 820A is build with Fermi 2.0 architecture, and Radeon HD 6990 - with TeraScale 3.
Core clock speed of Radeon HD 6990 is 55 MHz higher, than GeForce 820A.
GeForce 820A is manufactured by 28 nm process technology, and Radeon HD 6990 - by 40 nm process technology.
Memory clock speed of Radeon HD 6990 is 3200 MHz higher, than GeForce 820A.

Game benchmarks


high / 1080p	0−1	14−16
ultra / 1080p	−	9−10
QHD / 1440p	0−1	3−4
low / 720p	1−2	30−35
medium / 1080p	0−1	18−20
The average gaming FPS of Radeon HD 6990 in Assassin's Creed Odyssey is 3100% more, than GeForce 820A.
high / 1080p	−	24−27
ultra / 1080p	−	21−24
QHD / 1440p	0−1	7−8
4K / 2160p	−	5−6
low / 720p	0−1	50−55
medium / 1080p	−	27−30
low / 768p	50−55	45−50
high / 1080p	45−50	−
QHD / 1440p	0−1	0−1
The average gaming FPS of GeForce 820A in Call of Duty: Warzone is 10% more, than Radeon HD 6990.
low / 768p	60−65	210−220
medium / 768p	27−30	170−180
ultra / 1080p	7−8	95−100
QHD / 1440p	−	50−55
4K / 2160p	−	30−33
high / 768p	16−18	140−150
The average gaming FPS of Radeon HD 6990 in Counter-Strike: Global Offensive is 464% more, than GeForce 820A.
low / 768p	70−75	55−60
ultra / 1080p	0−1	40−45
medium / 1080p	45−50	45−50
The average gaming FPS of GeForce 820A in Cyberpunk 2077 is 15% more, than Radeon HD 6990.
low / 768p	45−50	110−120
medium / 768p	10−11	90−95
ultra / 1080p	0−1	60−65
The average gaming FPS of Radeon HD 6990 in Dota 2 is 255% more, than GeForce 820A.
high / 1080p	−	18−20
ultra / 1080p	−	16−18
4K / 2160p	−	6−7
low / 720p	0−1	35−40
medium / 1080p	−	18−20
high / 1080p	−	24−27
ultra / 1080p	−	18−20
QHD / 1440p	−	16−18
low / 720p	21−24	95−100
medium / 1080p	0−1	50−55
The average gaming FPS of Radeon HD 6990 in Fortnite is 340% more, than GeForce 820A.
high / 1080p	0−1	24−27
ultra / 1080p	−	20−22
QHD / 1440p	0−1	9−10
low / 720p	0−1	50−55
medium / 1080p	0−1	27−30
low / 768p	18−20	85−90
medium / 768p	−	75−80
high / 1080p	0−1	30−33
ultra / 1080p	−	12−14
QHD / 1440p	0−1	3−4
medium / 720p	12−14	−
The average gaming FPS of Radeon HD 6990 in Grand Theft Auto V is 357% more, than GeForce 820A.
high / 1080p	−	9−10
ultra / 1080p	−	7−8
4K / 2160p	−	2−3
low / 720p	0−1	27−30
medium / 1080p	−	12−14
low / 768p	75−80	110−120
high / 1080p	27−30	−
ultra / 1080p	−	100−110
medium / 1080p	−	100−110
The average gaming FPS of Radeon HD 6990 in Minecraft is 49% more, than GeForce 820A.
high / 1080p	−	21−24
ultra / 1080p	−	18−20
low / 720p	8−9	55−60
medium / 1080p	−	24−27
The average gaming FPS of Radeon HD 6990 in PLAYERUNKNOWN'S BATTLEGROUNDS is 612% more, than GeForce 820A.
high / 1080p	−	14−16
ultra / 1080p	−	9−10
QHD / 1440p	−	0−1
low / 720p	0−1	27−30
medium / 1080p	−	16−18
low / 768p	0−1	55−60
medium / 768p	−	30−35
high / 1080p	−	18−20
ultra / 1080p	−	10−12
4K / 2160p	−	8−9
low / 768p	45−50	100−110
medium / 768p	14−16	60−65
ultra / 1080p	0−1	35−40
high / 768p	12−14	50−55
The average gaming FPS of Radeon HD 6990 in World of Tanks is 192% more, than GeForce 820A.

Full Specs

	GeForce 820A	Radeon HD 6990
Architecture	Fermi 2.0	TeraScale 3
Code name	GF117	Antilles
Type	Desktop	Desktop
Release date	17 March 2014	8 March 2011
Pipelines	96	1536
Core clock speed	775 MHz	830 MHz
Transistor count	585 million	2,640 million
Manufacturing process technology	28 nm	40 nm
Texture fill rate	12.40	79.68
Floating-point performance	297.6 gflops	2x 2,549.8 gflops
Length		295 mm
Memory bus width	64 Bit	256 Bit
Memory clock speed	1800 MHz	5000 MHz
Memory bandwidth	14.4 GB/s	160.0 GB/s
DirectX	12 (11_0)	11.2 (11_0)
Shader Model	5.1	5.0
OpenGL	4.6	4.4
OpenCL	1.1	1.2
Vulkan	N/A	N/A
CUDA	2.1
Bitcoin / BTC (SHA256)		265 Mh/s
Ethereum / ETH (DaggerHashimoto)		24 Mh/s
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GeForce 820A vs Radeon HD 6990

Main Specs

Game benchmarks

Full Specs

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