Radeon HD 6770 vs Radeon HD 7790

In this comparison between Radeon HD 6770 and Radeon HD 7790 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 Radeon HD 6770 will be the best choice, for others Radeon HD 7790 will be their preference. Study the comparison tables below and make your choice.

Radeon HD 6770 Check Price

Radeon HD 7790 Check Price

Main Specs

	Radeon HD 6770	Radeon HD 7790
Power consumption (TDP)	108 Watt	85 Watt
Interface	PCIe 2.0 x16	PCIe 3.0 x16
Supplementary power connectors	1x 6-pin	1x 6-pin
Memory type	GDDR5	GDDR5
Maximum RAM amount	1 GB	1 GB
Display Connectors	2x DVI, 1x HDMI, 2x mini-DisplayPort	1x DVI, 1x HDMI, 2x mini-DisplayPort
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Radeon HD 6770 has 27% more power consumption, than Radeon HD 7790.
Radeon HD 6770 is connected by PCIe 2.0 x16, and Radeon HD 7790 uses PCIe 3.0 x16 interface.
Radeon HD 6770 and Radeon HD 7790 have maximum RAM of 1 GB.
Both cards are used in Desktops.
Radeon HD 6770 is build with TeraScale 2 architecture, and Radeon HD 7790 - with GCN 2.0.
Radeon HD 6770 is manufactured by 40 nm process technology, and Radeon HD 7790 - by 28 nm process technology.
Radeon HD 6770 is 15 mm longer, than Radeon HD 7790.
Memory clock speed of Radeon HD 7790 is 4950 MHz higher, than Radeon HD 6770.

Game benchmarks


high / 1080p	3−4	16−18
ultra / 1080p	1−2	9−10
QHD / 1440p	0−1	4−5
4K / 2160p	−	4−5
low / 720p	14−16	30−35
medium / 1080p	5−6	20−22
The average gaming FPS of Radeon HD 7790 in Assassin's Creed Odyssey is 233% more, than Radeon HD 6770.
high / 1080p	7−8	24−27
ultra / 1080p	6−7	21−24
QHD / 1440p	0−1	8−9
4K / 2160p	−	6−7
low / 720p	20−22	50−55
medium / 1080p	8−9	27−30
The average gaming FPS of Radeon HD 7790 in Battlefield 5 is 220% more, than Radeon HD 6770.
low / 768p	45−50	45−50
high / 1080p	40−45	−
QHD / 1440p	0−1	0−1
Radeon HD 6770 and Radeon HD 7790 have the same average FPS in Call of Duty: Warzone.
low / 768p	120−130	210−220
medium / 768p	95−100	180−190
ultra / 1080p	45−50	100−110
QHD / 1440p	24−27	55−60
4K / 2160p	−	30−35
high / 768p	70−75	140−150
The average gaming FPS of Radeon HD 7790 in Counter-Strike: Global Offensive is 93% more, than Radeon HD 6770.
low / 768p	70−75	55−60
ultra / 1080p	20−22	40−45
medium / 1080p	40−45	45−50
The average gaming FPS of Radeon HD 7790 in Cyberpunk 2077 is 8% more, than Radeon HD 6770.
low / 768p	75−80	110−120
medium / 768p	55−60	95−100
ultra / 1080p	27−30	65−70
The average gaming FPS of Radeon HD 7790 in Dota 2 is 72% more, than Radeon HD 6770.
high / 1080p	4−5	18−20
ultra / 1080p	3−4	16−18
QHD / 1440p	−	16−18
4K / 2160p	1−2	6−7
low / 720p	14−16	40−45
medium / 1080p	5−6	20−22
The average gaming FPS of Radeon HD 7790 in Far Cry 5 is 250% more, than Radeon HD 6770.
high / 1080p	12−14	24−27
ultra / 1080p	7−8	20−22
QHD / 1440p	4−5	16−18
low / 720p	55−60	100−110
medium / 1080p	16−18	55−60
The average gaming FPS of Radeon HD 7790 in Fortnite is 136% more, than Radeon HD 6770.
high / 1080p	7−8	27−30
ultra / 1080p	6−7	21−24
QHD / 1440p	0−1	10−11
4K / 2160p	−	10−11
low / 720p	21−24	55−60
medium / 1080p	9−10	30−33
The average gaming FPS of Radeon HD 7790 in Forza Horizon 4 is 218% more, than Radeon HD 6770.
low / 768p	45−50	85−90
medium / 768p	−	75−80
high / 1080p	9−10	30−35
ultra / 1080p	4−5	12−14
QHD / 1440p	0−1	3−4
medium / 720p	40−45	−
The average gaming FPS of Radeon HD 7790 in Grand Theft Auto V is 120% more, than Radeon HD 6770.
high / 1080p	2−3	10−11
ultra / 1080p	0−1	8−9
4K / 2160p	0−1	3−4
low / 720p	8−9	30−35
medium / 1080p	4−5	12−14
The average gaming FPS of Radeon HD 7790 in Metro Exodus is 260% more, than Radeon HD 6770.
low / 768p	85−90	110−120
high / 1080p	65−70	−
medium / 1080p	−	100−110
The average gaming FPS of Radeon HD 7790 in Minecraft is 32% more, than Radeon HD 6770.
high / 1080p	−	21−24
ultra / 1080p	12−14	18−20
low / 720p	27−30	55−60
medium / 1080p	14−16	24−27
The average gaming FPS of Radeon HD 7790 in PLAYERUNKNOWN'S BATTLEGROUNDS is 88% more, than Radeon HD 6770.
high / 1080p	6−7	14−16
ultra / 1080p	4−5	10−11
QHD / 1440p	0−1	0−1
low / 720p	7−8	30−33
medium / 1080p	−	16−18
The average gaming FPS of Radeon HD 7790 in Red Dead Redemption 2 is 216% more, than Radeon HD 6770.
low / 768p	18−20	55−60
medium / 768p	12−14	35−40
high / 1080p	6−7	20−22
ultra / 1080p	4−5	10−12
4K / 2160p	1−2	8−9
The average gaming FPS of Radeon HD 7790 in The Witcher 3: Wild Hunt is 237% more, than Radeon HD 6770.
low / 768p	70−75	100−110
medium / 768p	35−40	60−65
ultra / 1080p	16−18	35−40
high / 768p	30−35	55−60
The average gaming FPS of Radeon HD 7790 in World of Tanks is 66% more, than Radeon HD 6770.

Full Specs

	Radeon HD 6770	Radeon HD 7790
Architecture	TeraScale 2	GCN 2.0
Code name	Juniper	Bonaire
Type	Desktop	Desktop
Release date	21 January 2011	22 March 2013
Pipelines	800	896
Core clock speed		1000 MHz
Boost Clock	900 MHz
Transistor count	1,040 million	2,080 million
Manufacturing process technology	40 nm	28 nm
Texture fill rate	34.00	56.00
Floating-point performance	1,360.0 gflops	1,792 gflops
Length	198 mm	183 mm
Memory bus width	128 Bit	128 Bit
Memory clock speed	1050 MHz	6000 MHz
Memory bandwidth	76.8 GB/s	96 GB/s
DirectX		12 (12_0)
Shader Model	5.0	6.3
OpenGL	4.4	4.6
OpenCL	1.2	2.0
Vulkan		1.2.131
Bus support	PCIe 2.0 x16
HDMI	+
Bitcoin / BTC (SHA256)	118 Mh/s	218 Mh/s
Eyefinity	+
Design	reference
CrossFire	+
Ethereum / ETH (DaggerHashimoto)		5.2 Mh/s
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Radeon HD 6770 vs Radeon HD 7790

Main Specs

Game benchmarks

Full Specs

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