GeForce 820A vs Radeon HD 7850

In this comparison between GeForce 820A and Radeon HD 7850 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 GeForce 820A will be the best choice, for others Radeon HD 7850 will be their preference. Study the comparison tables below and make your choice.

GeForce 820A

Radeon HD 7850 Check Price

Main Specs

	GeForce 820A	Radeon HD 7850
Power consumption (TDP)	15 Watt	225 Watt
Interface	PCIe 2.0 x16	PCIe 3.0 x16
Supplementary power connectors		1x 6-pin
Memory type	DDR3	GDDR5
Maximum RAM amount	1 GB	2 GB
Display Connectors	No outputs	1x DVI, 1x HDMI, 2x mini-DisplayPort
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Radeon HD 7850 has 1400% more power consumption, than GeForce 820A.
GeForce 820A is connected by PCIe 2.0 x16, and Radeon HD 7850 uses PCIe 3.0 x16 interface.
Radeon HD 7850 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 7850 - with GCN 1.0.
GeForce 820A and Radeon HD 7850 are manufactured by 28 nm process technology.
Memory clock speed of GeForce 820A is 600 MHz higher, than Radeon HD 7850.

Game benchmarks


high / 1080p	0−1	18−20
ultra / 1080p	−	10−12
QHD / 1440p	0−1	5−6
4K / 2160p	−	4−5
low / 720p	1−2	35−40
medium / 1080p	0−1	24−27
The average gaming FPS of Radeon HD 7850 in Assassin's Creed Odyssey is 3600% more, than GeForce 820A.
high / 1080p	−	30−33
ultra / 1080p	−	24−27
QHD / 1440p	0−1	10−11
4K / 2160p	−	7−8
low / 720p	0−1	60−65
medium / 1080p	−	30−35
low / 768p	50−55	50−55
high / 1080p	45−50	−
QHD / 1440p	0−1	0−1
GeForce 820A and Radeon HD 7850 have the same average FPS in Call of Duty: Warzone.
low / 768p	60−65	220−230
medium / 768p	27−30	190−200
ultra / 1080p	7−8	110−120
QHD / 1440p	−	80−85
4K / 2160p	−	40−45
high / 768p	16−18	160−170
The average gaming FPS of Radeon HD 7850 in Counter-Strike: Global Offensive is 525% more, than GeForce 820A.
low / 768p	70−75	60−65
ultra / 1080p	0−1	45−50
medium / 1080p	45−50	55−60
GeForce 820A and Radeon HD 7850 have the same average FPS in Cyberpunk 2077.
low / 768p	45−50	110−120
medium / 768p	10−11	100−110
ultra / 1080p	0−1	75−80
The average gaming FPS of Radeon HD 7850 in Dota 2 is 279% more, than GeForce 820A.
high / 1080p	−	21−24
ultra / 1080p	−	21−24
QHD / 1440p	−	18−20
4K / 2160p	−	7−8
low / 720p	0−1	50−55
medium / 1080p	−	24−27
high / 1080p	−	30−35
ultra / 1080p	−	21−24
QHD / 1440p	−	14−16
low / 720p	21−24	110−120
medium / 1080p	0−1	65−70
The average gaming FPS of Radeon HD 7850 in Fortnite is 422% more, than GeForce 820A.
high / 1080p	0−1	30−35
ultra / 1080p	−	24−27
QHD / 1440p	0−1	12−14
4K / 2160p	−	12−14
low / 720p	0−1	65−70
medium / 1080p	0−1	35−40
low / 768p	18−20	100−105
medium / 768p	−	90−95
high / 1080p	0−1	35−40
ultra / 1080p	−	14−16
QHD / 1440p	0−1	6−7
medium / 720p	12−14	−
The average gaming FPS of Radeon HD 7850 in Grand Theft Auto V is 436% more, than GeForce 820A.
high / 1080p	−	12−14
ultra / 1080p	−	9−10
4K / 2160p	−	2−3
low / 720p	0−1	35−40
medium / 1080p	−	16−18
low / 768p	75−80	110−120
high / 1080p	27−30	−
medium / 1080p	−	110−120
The average gaming FPS of Radeon HD 7850 in Minecraft is 49% more, than GeForce 820A.
ultra / 1080p	−	14−16
low / 720p	8−9	65−70
medium / 1080p	−	18−20
The average gaming FPS of Radeon HD 7850 in PLAYERUNKNOWN'S BATTLEGROUNDS is 737% more, than GeForce 820A.
high / 1080p	−	14−16
ultra / 1080p	−	10−11
QHD / 1440p	−	1−2
4K / 2160p	−	0−1
low / 720p	0−1	35−40
medium / 1080p	−	20−22
low / 768p	0−1	70−75
medium / 768p	−	40−45
high / 1080p	−	24−27
ultra / 1080p	−	12−14
4K / 2160p	−	7−8
low / 768p	45−50	90−95
medium / 768p	14−16	60−65
ultra / 1080p	0−1	40−45
high / 768p	12−14	55−60
The average gaming FPS of Radeon HD 7850 in World of Tanks is 180% more, than GeForce 820A.

Full Specs

	GeForce 820A	Radeon HD 7850
Architecture	Fermi 2.0	GCN 1.0
Code name	GF117	Pitcairn
Type	Desktop	Desktop
Release date	17 March 2014	5 March 2012
Pipelines	96	1024
Core clock speed	775 MHz
Boost Clock		1000 MHz
Transistor count	585 million	2,800 million
Manufacturing process technology	28 nm	28 nm
Texture fill rate	12.40	55.04
Floating-point performance	297.6 gflops	1,761 gflops
Length		210 mm
Memory bus width	64 Bit	256 Bit
Memory clock speed	1800 MHz	1200 MHz
Memory bandwidth	14.4 GB/s	153.6 GB/s
DirectX	12 (11_0)
Shader Model	5.1	5.1
OpenGL	4.6	4.6
OpenCL	1.1	1.2
Vulkan	N/A
CUDA	2.1
FreeSync		+
Bus support		PCIe 2.1 x16
HDMI		+
Bitcoin / BTC (SHA256)		249 Mh/s
Eyefinity		+
Design		reference
CrossFire		+
Ethereum / ETH (DaggerHashimoto)		12.5 Mh/s
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GeForce 820A vs Radeon HD 7850

Main Specs

Game benchmarks

Full Specs

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