Radeon HD 7770 vs Radeon RX 550 mobile
When choosing between Radeon HD 7770 and Radeon RX 550 mobile, it is worth examining the specifications of the models in detail. Do they meet the recommended requirements of modern games and software? Storage capacity, form factor, TDP, available ports, warranty and manufacturer support are all important. For example, the size of a PC case can limit the maximum thickness and length of the card. Often, instead of the factory overclocked card and RGB backlight, it is better to choose a reference model with a more efficient GPU. And make sure that your current power supply unit has the correct connection pins (using adapters is not recommended). This GPUs compare tool is meant to help you to choose the best graphics card for your build. Let's find out the difference between Radeon HD 7770 and Radeon RX 550 mobile.
Radeon RX 550 mobile is a Laptop Graphics Card
Note: Radeon RX 550 mobile is only used in laptop graphics. It has lower GPU clock speed compared to the desktop variant, which results in lower power consumption, but also 10-30% lower gaming performance. Check available laptop models with Radeon RX 550 mobile here:
Main Specs
Radeon HD 7770
Radeon RX 550 mobile
Power consumption (TDP)
50 Watt
Interface
PCIe 3.0 x8
Memory type
GDDR5
GDDR5
Maximum RAM amount
2 GB
4 GB
Display Connectors
No outputs
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Radeon RX 550 mobile has 2 GB more memory, than Radeon HD 7770.
Radeon HD 7770 is used in Desktops, and Radeon RX 550 mobile - in Laptops.
Radeon HD 7770 is build with GCN architecture, and Radeon RX 550 mobile - with Polaris.
Core clock speed of Radeon RX 550 mobile is 287 MHz higher, than Radeon HD 7770.
Radeon HD 7770 is manufactured by 28 nm process technology, and Radeon RX 550 mobile - by 14 nm process technology.
Memory clock speed of Radeon RX 550 mobile 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
18−20
ultra / 1080p
6−7
10−12
QHD / 1440p
1−2
5−6
4K / 2160p
−
4−5
low / 720p
24−27
35−40
medium / 1080p
12−14
24−27
The average gaming FPS of Radeon RX 550 mobile in Assassin's Creed Odyssey is 72% more, than Radeon HD 7770.
high / 1080p
16−18
30−33
ultra / 1080p
14−16
24−27
QHD / 1440p
1−2
10−11
4K / 2160p
−
7−8
low / 720p
35−40
60−65
medium / 1080p
18−20
30−35
The average gaming FPS of Radeon RX 550 mobile in Battlefield 5 is 77% more, than Radeon HD 7770.
low / 768p
45−50
50−55
QHD / 1440p
0−1
0−1
The average gaming FPS of Radeon RX 550 mobile in Call of Duty: Warzone is 10% more, than Radeon HD 7770.
low / 768p
170−180
220−230
medium / 768p
140−150
190−200
ultra / 1080p
75−80
110−120
QHD / 1440p
40−45
80−85
4K / 2160p
30−33
40−45
high / 768p
110−120
160−170
The average gaming FPS of Radeon RX 550 mobile in Counter-Strike: Global Offensive is 41% more, than Radeon HD 7770.
low / 768p
55−60
60−65
ultra / 1080p
27−30
45−50
medium / 1080p
45−50
55−60
The average gaming FPS of Radeon RX 550 mobile in Cyberpunk 2077 is 25% more, than Radeon HD 7770.
low / 768p
95−100
110−120
medium / 768p
75−80
100−110
ultra / 1080p
45−50
75−80
The average gaming FPS of Radeon RX 550 mobile in Dota 2 is 33% more, than Radeon HD 7770.
high / 1080p
12−14
21−24
ultra / 1080p
10−12
21−24
QHD / 1440p
−
18−20
4K / 2160p
5−6
7−8
low / 720p
27−30
50−55
medium / 1080p
12−14
24−27
The average gaming FPS of Radeon RX 550 mobile in Far Cry 5 is 85% more, than Radeon HD 7770.
high / 1080p
18−20
30−35
ultra / 1080p
14−16
21−24
QHD / 1440p
−
14−16
low / 720p
80−85
110−120
medium / 1080p
35−40
65−70
The average gaming FPS of Radeon RX 550 mobile in Fortnite is 55% more, than Radeon HD 7770.
high / 1080p
18−20
30−35
ultra / 1080p
14−16
24−27
QHD / 1440p
5−6
12−14
4K / 2160p
−
12−14
low / 720p
35−40
65−70
medium / 1080p
21−24
35−40
The average gaming FPS of Radeon RX 550 mobile in Forza Horizon 4 is 84% more, than Radeon HD 7770.
low / 768p
65−70
100−105
medium / 768p
60−65
90−95
high / 1080p
21−24
35−40
ultra / 1080p
9−10
14−16
QHD / 1440p
0−1
6−7
The average gaming FPS of Radeon RX 550 mobile in Grand Theft Auto V is 52% more, than Radeon HD 7770.
high / 1080p
7−8
12−14
ultra / 1080p
5−6
9−10
4K / 2160p
1−2
2−3
low / 720p
20−22
35−40
medium / 1080p
9−10
16−18
The average gaming FPS of Radeon RX 550 mobile in Metro Exodus is 66% more, than Radeon HD 7770.
low / 768p
100−110
110−120
ultra / 1080p
90−95
−
medium / 1080p
100−105
110−120
The average gaming FPS of Radeon RX 550 mobile in Minecraft is 11% more, than Radeon HD 7770.
high / 1080p
18−20
−
ultra / 1080p
16−18
14−16
low / 720p
45−50
65−70
medium / 1080p
21−24
18−20
The average gaming FPS of Radeon RX 550 mobile in PLAYERUNKNOWN'S BATTLEGROUNDS is 13% more, than Radeon HD 7770.
high / 1080p
12−14
14−16
ultra / 1080p
8−9
10−11
QHD / 1440p
0−1
1−2
4K / 2160p
−
0−1
low / 720p
20−22
35−40
medium / 1080p
12−14
20−22
The average gaming FPS of Radeon RX 550 mobile in Red Dead Redemption 2 is 61% more, than Radeon HD 7770.
low / 768p
35−40
70−75
medium / 768p
24−27
40−45
high / 1080p
14−16
24−27
ultra / 1080p
8−9
12−14
4K / 2160p
7−8
7−8
The average gaming FPS of Radeon RX 550 mobile in The Witcher 3: Wild Hunt is 77% more, than Radeon HD 7770.
low / 768p
95−100
90−95
medium / 768p
55−60
60−65
ultra / 1080p
27−30
40−45
high / 768p
45−50
55−60
The average gaming FPS of Radeon RX 550 mobile in World of Tanks is 10% more, than Radeon HD 7770.
Full Specs
Radeon HD 7770
Radeon RX 550 mobile
Architecture
GCN
Polaris
Code name
Cape Verde
Polaris 12
Type
Desktop
Laptop
Release date
15 February 2012
21 March 2017
Pipelines
640
640
Core clock speed
1000 MHz
1287 MHz
Boost Clock
1476 MHz
Transistor count
2,200 million
Manufacturing process technology
28 nm
14 nm
Texture fill rate
51.48
Floating-point performance
1,647 gflops
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
6.4
OpenGL
4.6
OpenCL
2.0
Vulkan
1.2.131
FreeSync
+
Bitcoin / BTC (SHA256)
156 Mh/s
Laptop size
large
Eyefinity
+
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