Radeon HD 7770 vs Radeon HD 7790
In this comparison between Radeon HD 7770 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 7770 will be the best choice, for others Radeon HD 7790 will be their preference. Study the comparison tables below and make your choice.
Main Specs
Radeon HD 7770
Radeon HD 7790
Power consumption (TDP)
85 Watt
Interface
PCIe 3.0 x16
Supplementary power connectors
1x 6-pin
Memory type
GDDR5
GDDR5
Maximum RAM amount
2 GB
1 GB
Display Connectors
1x DVI, 1x HDMI, 2x mini-DisplayPort
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Radeon HD 7770 has 1 GB more memory, than Radeon HD 7790.
Both cards are used in Desktops.
Radeon HD 7770 is build with GCN architecture, and Radeon HD 7790 - with GCN 2.0.
Both graphics cards have the same core clock speed.
Radeon HD 7770 and Radeon HD 7790 are manufactured by 28 nm process technology.
Memory clock speed of Radeon HD 7790 is 1500 MHz higher, than Radeon HD 7770.
Game benchmarks
Assassin's Creed Odyssey
Battlefield 5
Call of Duty: Warzone
Counter-Strike: Global Offensive
Cyberpunk 2077
Dota 2
Far Cry 5
Fortnite
Forza Horizon 4
Grand Theft Auto V
Metro Exodus
Minecraft
PLAYERUNKNOWN'S BATTLEGROUNDS
Red Dead Redemption 2
The Witcher 3: Wild Hunt
World of Tanks
high / 1080p
10−11
16−18
ultra / 1080p
6−7
9−10
QHD / 1440p
1−2
4−5
4K / 2160p
−
4−5
low / 720p
24−27
30−35
medium / 1080p
12−14
20−22
The average gaming FPS of Radeon HD 7790 in Assassin's Creed Odyssey is 45% more, than Radeon HD 7770.
high / 1080p
16−18
24−27
ultra / 1080p
14−16
21−24
QHD / 1440p
1−2
8−9
4K / 2160p
−
6−7
low / 720p
35−40
50−55
medium / 1080p
18−20
27−30
The average gaming FPS of Radeon HD 7790 in Battlefield 5 is 50% more, than Radeon HD 7770.
low / 768p
45−50
45−50
QHD / 1440p
0−1
0−1
Radeon HD 7770 and Radeon HD 7790 have the same average FPS in Call of Duty: Warzone.
low / 768p
170−180
210−220
medium / 768p
140−150
180−190
ultra / 1080p
75−80
100−110
QHD / 1440p
40−45
55−60
4K / 2160p
30−33
30−35
high / 768p
110−120
140−150
The average gaming FPS of Radeon HD 7790 in Counter-Strike: Global Offensive is 26% more, than Radeon HD 7770.
low / 768p
55−60
55−60
ultra / 1080p
27−30
40−45
medium / 1080p
45−50
45−50
The average gaming FPS of Radeon HD 7790 in Cyberpunk 2077 is 11% more, than Radeon HD 7770.
low / 768p
95−100
110−120
medium / 768p
75−80
95−100
ultra / 1080p
45−50
65−70
The average gaming FPS of Radeon HD 7790 in Dota 2 is 25% more, than Radeon HD 7770.
high / 1080p
12−14
18−20
ultra / 1080p
10−12
16−18
QHD / 1440p
−
16−18
4K / 2160p
5−6
6−7
low / 720p
27−30
40−45
medium / 1080p
12−14
20−22
The average gaming FPS of Radeon HD 7790 in Far Cry 5 is 50% more, than Radeon HD 7770.
high / 1080p
18−20
24−27
ultra / 1080p
14−16
20−22
QHD / 1440p
−
16−18
low / 720p
80−85
100−110
medium / 1080p
35−40
55−60
The average gaming FPS of Radeon HD 7790 in Fortnite is 36% more, than Radeon HD 7770.
high / 1080p
18−20
27−30
ultra / 1080p
14−16
21−24
QHD / 1440p
5−6
10−11
4K / 2160p
−
10−11
low / 720p
35−40
55−60
medium / 1080p
21−24
30−33
The average gaming FPS of Radeon HD 7790 in Forza Horizon 4 is 57% more, than Radeon HD 7770.
low / 768p
65−70
85−90
medium / 768p
60−65
75−80
high / 1080p
21−24
30−35
ultra / 1080p
9−10
12−14
QHD / 1440p
0−1
3−4
The average gaming FPS of Radeon HD 7790 in Grand Theft Auto V is 30% more, than Radeon HD 7770.
high / 1080p
7−8
10−11
ultra / 1080p
5−6
8−9
4K / 2160p
1−2
3−4
low / 720p
20−22
30−35
medium / 1080p
9−10
12−14
The average gaming FPS of Radeon HD 7790 in Metro Exodus is 44% more, than Radeon HD 7770.
low / 768p
100−110
110−120
ultra / 1080p
90−95
−
medium / 1080p
100−105
100−110
The average gaming FPS of Radeon HD 7790 in Minecraft is 6% more, than Radeon HD 7770.
high / 1080p
18−20
21−24
ultra / 1080p
16−18
18−20
low / 720p
45−50
55−60
medium / 1080p
21−24
24−27
The average gaming FPS of Radeon HD 7790 in PLAYERUNKNOWN'S BATTLEGROUNDS is 19% more, than Radeon HD 7770.
high / 1080p
12−14
14−16
ultra / 1080p
8−9
10−11
QHD / 1440p
0−1
0−1
low / 720p
20−22
30−33
medium / 1080p
12−14
16−18
The average gaming FPS of Radeon HD 7790 in Red Dead Redemption 2 is 38% more, than Radeon HD 7770.
low / 768p
35−40
55−60
medium / 768p
24−27
35−40
high / 1080p
14−16
20−22
ultra / 1080p
8−9
10−12
4K / 2160p
7−8
8−9
The average gaming FPS of Radeon HD 7790 in The Witcher 3: Wild Hunt is 50% more, than Radeon HD 7770.
low / 768p
95−100
100−110
medium / 768p
55−60
60−65
ultra / 1080p
27−30
35−40
high / 768p
45−50
55−60
The average gaming FPS of Radeon HD 7790 in World of Tanks is 14% more, than Radeon HD 7770.
Full Specs
Radeon HD 7770
Radeon HD 7790
Architecture
GCN
GCN 2.0
Code name
Cape Verde
Bonaire
Type
Desktop
Desktop
Release date
15 February 2012
22 March 2013
Pipelines
640
896
Core clock speed
1000 MHz
1000 MHz
Transistor count
2,080 million
Manufacturing process technology
28 nm
28 nm
Texture fill rate
56.00
Floating-point performance
1,792 gflops
Length
183 mm
Memory bus width
128 Bit
128 Bit
Memory clock speed
4500 MHz
6000 MHz
Memory bandwidth
96 GB/s
Shared memory
-
DirectX
DirectX 11.1, Shader 5.1
12 (12_0)
Shader Model
6.3
OpenGL
4.6
OpenCL
2.0
Vulkan
1.2.131
Bitcoin / BTC (SHA256)
156 Mh/s
218 Mh/s
Eyefinity
+
Ethereum / ETH (DaggerHashimoto)
5.2 Mh/s
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