Radeon HD 7770 vs Radeon Pro 555X
In this comparison between Radeon HD 7770 and Radeon Pro 555X 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 Pro 555X will be their preference. Study the comparison tables below and make your choice.
Radeon Pro 555X is a Laptop Graphics Card
Note: Radeon Pro 555X 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 Pro 555X here:
Main Specs
Radeon HD 7770
Radeon Pro 555X
Power consumption (TDP)
75 Watt
Interface
PCIe 3.0 x8
Supplementary power connectors
None
Memory type
GDDR5
GDDR5
Maximum RAM amount
2 GB
2 GB
Display Connectors
No outputs
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Radeon HD 7770 and Radeon Pro 555X have maximum RAM of 2 GB.
Radeon HD 7770 is used in Desktops, and Radeon Pro 555X - in Mobile workstations.
Radeon HD 7770 is build with GCN architecture, and Radeon Pro 555X - with Polaris.
Core clock speed of Radeon HD 7770 is 145 MHz higher, than Radeon Pro 555X.
Radeon HD 7770 is manufactured by 28 nm process technology, and Radeon Pro 555X - by 14 nm process technology.
Memory clock speed of Radeon Pro 555X is 580 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
10−11
QHD / 1440p
1−2
4−5
4K / 2160p
−
4−5
low / 720p
24−27
30−35
medium / 1080p
12−14
21−24
The average gaming FPS of Radeon Pro 555X in Assassin's Creed Odyssey is 54% more, than Radeon HD 7770.
high / 1080p
16−18
24−27
ultra / 1080p
14−16
21−24
QHD / 1440p
1−2
10−11
4K / 2160p
−
6−7
low / 720p
35−40
55−60
medium / 1080p
18−20
30−33
The average gaming FPS of Radeon Pro 555X in Battlefield 5 is 61% more, than Radeon HD 7770.
low / 768p
45−50
45−50
QHD / 1440p
0−1
0−1
Radeon HD 7770 and Radeon Pro 555X have the same average FPS in Call of Duty: Warzone.
low / 768p
170−180
220−230
medium / 768p
140−150
190−200
ultra / 1080p
75−80
100−110
QHD / 1440p
40−45
60−65
4K / 2160p
30−33
30−35
high / 768p
110−120
150−160
The average gaming FPS of Radeon Pro 555X in Counter-Strike: Global Offensive is 32% 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 Pro 555X 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 Pro 555X in Dota 2 is 25% more, than Radeon HD 7770.
high / 1080p
12−14
20−22
ultra / 1080p
10−12
18−20
QHD / 1440p
−
16−18
4K / 2160p
5−6
6−7
low / 720p
27−30
40−45
medium / 1080p
12−14
21−24
The average gaming FPS of Radeon Pro 555X in Far Cry 5 is 57% more, than Radeon HD 7770.
high / 1080p
18−20
27−30
ultra / 1080p
14−16
21−24
QHD / 1440p
−
16−18
low / 720p
80−85
100−110
medium / 1080p
35−40
55−60
The average gaming FPS of Radeon Pro 555X in Fortnite is 39% 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
30−35
The average gaming FPS of Radeon Pro 555X in Forza Horizon 4 is 57% more, than Radeon HD 7770.
low / 768p
65−70
90−95
medium / 768p
60−65
80−85
high / 1080p
21−24
30−35
ultra / 1080p
9−10
12−14
QHD / 1440p
0−1
4−5
The average gaming FPS of Radeon Pro 555X in Grand Theft Auto V is 37% 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
14−16
The average gaming FPS of Radeon Pro 555X in Metro Exodus is 55% 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 Pro 555X in Minecraft is 6% more, than Radeon HD 7770.
high / 1080p
18−20
24−27
ultra / 1080p
16−18
18−20
low / 720p
45−50
60−65
medium / 1080p
21−24
24−27
The average gaming FPS of Radeon Pro 555X in PLAYERUNKNOWN'S BATTLEGROUNDS is 26% 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
30−35
medium / 1080p
12−14
18−20
The average gaming FPS of Radeon Pro 555X in Red Dead Redemption 2 is 46% more, than Radeon HD 7770.
low / 768p
35−40
60−65
medium / 768p
24−27
35−40
high / 1080p
14−16
21−24
ultra / 1080p
8−9
12−14
4K / 2160p
7−8
8−9
The average gaming FPS of Radeon Pro 555X in The Witcher 3: Wild Hunt is 55% 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 Pro 555X in World of Tanks is 14% more, than Radeon HD 7770.
Full Specs
Radeon HD 7770
Radeon Pro 555X
Architecture
GCN
Polaris
Code name
Cape Verde
Polaris 21
Type
Desktop
Mobile workstation
Release date
15 February 2012
5 June 2017
Pipelines
640
768
Core clock speed
1000 MHz
855 MHz
Transistor count
3,000 million
Manufacturing process technology
28 nm
14 nm
Texture fill rate
43.54
Memory bus width
128 Bit
128 Bit
Memory clock speed
4500 MHz
5080 MHz
Memory bandwidth
81.6 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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