Radeon HD 7790 vs Radeon RX 550X
If you are going to buy a new graphics card and are choosing between Radeon HD 7790 and Radeon RX 550X, there are a couple of things to consider. Cards with more VRAM in general perform better and allow you to play on higher graphics settings. Size also makes a difference. A model with a large heatsink can occupy up to three expansion slots on a motherboard. Be sure you have enough room in your PC case. When comparing GPUs with different architectures, more processing cores and even higher TFLOPS will not always translate to better performance. To help you decide which GPU you need, we have measured frame rates in a number of popular games. For more on how the Radeon HD 7790 stacks up against Radeon RX 550X, check out specs charts below.
Radeon RX 550X
Main Specs
Radeon HD 7790
Radeon RX 550X
Power consumption (TDP)
85 Watt
50 Watt
Interface
PCIe 3.0 x16
PCIe 3.0 x8
Supplementary power connectors
1x 6-pin
None
Memory type
GDDR5
GDDR5
Maximum RAM amount
1 GB
4 GB
Display Connectors
1x DVI, 1x HDMI, 2x mini-DisplayPort
1x DVI, 1x HDMI, 1x DisplayPort
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Radeon HD 7790 has 70% more power consumption, than Radeon RX 550X.
Radeon HD 7790 is connected by PCIe 3.0 x16, and Radeon RX 550X uses PCIe 3.0 x8 interface.
Radeon RX 550X has 3 GB more memory, than Radeon HD 7790.
Both cards are used in Desktops.
Radeon HD 7790 is build with GCN 2.0 architecture, and Radeon RX 550X - with GCN 4.0.
Core clock speed of Radeon RX 550X is 100 MHz higher, than Radeon HD 7790.
Radeon HD 7790 is manufactured by 28 nm process technology, and Radeon RX 550X - by 14 nm process technology.
Radeon HD 7790 is 38 mm longer, than Radeon RX 550X.
Memory clock speed of Radeon HD 7790 and Radeon RX 550X is 6000 MHz.
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
16−18
10−11
ultra / 1080p
9−10
6−7
QHD / 1440p
4−5
0−1
4K / 2160p
4−5
−
low / 720p
30−35
21−24
medium / 1080p
20−22
12−14
The average gaming FPS of Radeon HD 7790 in Assassin's Creed Odyssey is 53% more, than Radeon RX 550X.
high / 1080p
24−27
16−18
ultra / 1080p
21−24
14−16
QHD / 1440p
8−9
0−1
4K / 2160p
6−7
−
low / 720p
50−55
35−40
medium / 1080p
27−30
18−20
The average gaming FPS of Radeon HD 7790 in Battlefield 5 is 45% more, than Radeon RX 550X.
low / 768p
45−50
45−50
QHD / 1440p
0−1
0−1
Radeon HD 7790 and Radeon RX 550X have the same average FPS in Call of Duty: Warzone.
low / 768p
210−220
170−180
medium / 768p
180−190
140−150
ultra / 1080p
100−110
70−75
QHD / 1440p
55−60
40−45
4K / 2160p
30−35
30−33
high / 768p
140−150
100−110
The average gaming FPS of Radeon HD 7790 in Counter-Strike: Global Offensive is 29% more, than Radeon RX 550X.
low / 768p
55−60
55−60
ultra / 1080p
40−45
27−30
medium / 1080p
45−50
45−50
The average gaming FPS of Radeon HD 7790 in Cyberpunk 2077 is 11% more, than Radeon RX 550X.
low / 768p
110−120
90−95
medium / 768p
95−100
75−80
ultra / 1080p
65−70
45−50
The average gaming FPS of Radeon HD 7790 in Dota 2 is 29% more, than Radeon RX 550X.
high / 1080p
18−20
12−14
ultra / 1080p
16−18
10−12
QHD / 1440p
16−18
−
4K / 2160p
6−7
4−5
low / 720p
40−45
27−30
medium / 1080p
20−22
12−14
The average gaming FPS of Radeon HD 7790 in Far Cry 5 is 50% more, than Radeon RX 550X.
high / 1080p
24−27
18−20
ultra / 1080p
20−22
14−16
QHD / 1440p
16−18
−
low / 720p
100−110
75−80
medium / 1080p
55−60
35−40
The average gaming FPS of Radeon HD 7790 in Fortnite is 40% more, than Radeon RX 550X.
high / 1080p
27−30
16−18
ultra / 1080p
21−24
14−16
QHD / 1440p
10−11
4−5
4K / 2160p
10−11
−
low / 720p
55−60
35−40
medium / 1080p
30−33
20−22
The average gaming FPS of Radeon HD 7790 in Forza Horizon 4 is 57% more, than Radeon RX 550X.
low / 768p
85−90
65−70
medium / 768p
75−80
55−60
high / 1080p
30−35
18−20
ultra / 1080p
12−14
8−9
QHD / 1440p
3−4
0−1
The average gaming FPS of Radeon HD 7790 in Grand Theft Auto V is 36% more, than Radeon RX 550X.
high / 1080p
10−11
6−7
ultra / 1080p
8−9
5−6
4K / 2160p
3−4
1−2
low / 720p
30−35
18−20
medium / 1080p
12−14
9−10
The average gaming FPS of Radeon HD 7790 in Metro Exodus is 62% more, than Radeon RX 550X.
low / 768p
110−120
100−110
ultra / 1080p
−
90−95
medium / 1080p
100−110
95−100
The average gaming FPS of Radeon HD 7790 in Minecraft is 8% more, than Radeon RX 550X.
high / 1080p
21−24
18−20
ultra / 1080p
18−20
14−16
low / 720p
55−60
40−45
medium / 1080p
24−27
20−22
The average gaming FPS of Radeon HD 7790 in PLAYERUNKNOWN'S BATTLEGROUNDS is 29% more, than Radeon RX 550X.
high / 1080p
14−16
12−14
ultra / 1080p
10−11
8−9
QHD / 1440p
0−1
0−1
low / 720p
30−33
18−20
medium / 1080p
16−18
12−14
The average gaming FPS of Radeon HD 7790 in Red Dead Redemption 2 is 38% more, than Radeon RX 550X.
low / 768p
55−60
35−40
medium / 768p
35−40
21−24
high / 1080p
20−22
12−14
ultra / 1080p
10−12
8−9
4K / 2160p
8−9
7−8
The average gaming FPS of Radeon HD 7790 in The Witcher 3: Wild Hunt is 58% more, than Radeon RX 550X.
low / 768p
100−110
90−95
medium / 768p
60−65
50−55
ultra / 1080p
35−40
24−27
high / 768p
55−60
45−50
The average gaming FPS of Radeon HD 7790 in World of Tanks is 20% more, than Radeon RX 550X.
Full Specs
Radeon HD 7790
Radeon RX 550X
Architecture
GCN 2.0
GCN 4.0
Code name
Bonaire
Lexa
Type
Desktop
Desktop
Release date
22 March 2013
16 December 2018
Pipelines
896
512
Core clock speed
1000 MHz
1100 MHz
Boost Clock
1183 MHz
Transistor count
2,080 million
2,200 million
Manufacturing process technology
28 nm
14 nm
Texture fill rate
56.00
37.86
Floating-point performance
1,792 gflops
1,211 gflops
Length
183 mm
145 mm
Memory bus width
128 Bit
128 Bit
Memory clock speed
6000 MHz
6000 MHz
Memory bandwidth
96 GB/s
96 GB/s
DirectX
12 (12_0)
12 (12_0)
Shader Model
6.3
6.4
OpenGL
4.6
4.6
OpenCL
2.0
2.0
Vulkan
1.2.131
1.2.131
Bitcoin / BTC (SHA256)
218 Mh/s
Ethereum / ETH (DaggerHashimoto)
5.2 Mh/s
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