Radeon Pro 555 vs Radeon R9 M390X
In this comparison between Radeon Pro 555 and Radeon R9 M390X 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 Pro 555 will be the best choice, for others Radeon R9 M390X will be their preference. Study the comparison tables below and make your choice.
Radeon Pro 555 and Radeon R9 M390X are Laptop Graphics Cards
Note: Radeon Pro 555 and Radeon R9 M390X are only used in laptop graphics. They have 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 555 or Radeon R9 M390X here:
Main Specs
Radeon Pro 555
Radeon R9 M390X
Power consumption (TDP)
75 Watt
100 Watt
Interface
PCIe 3.0 x8
PCIe 3.0 x16
Supplementary power connectors
None
None
Memory type
GDDR5
GDDR5
Maximum RAM amount
2 GB
4 GB
Display Connectors
No outputs
No outputs
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Radeon R9 M390X has 33% more power consumption, than Radeon Pro 555.
Radeon Pro 555 is connected by PCIe 3.0 x8, and Radeon R9 M390X uses PCIe 3.0 x16 interface.
Radeon R9 M390X has 2 GB more memory, than Radeon Pro 555.
Radeon Pro 555 is used in Mobile workstations, and Radeon R9 M390X - in Laptops.
Radeon Pro 555 is build with Polaris architecture, and Radeon R9 M390X - with GCN 3.
Core clock speed of Radeon Pro 555 is 132 MHz higher, than Radeon R9 M390X.
Radeon Pro 555 is manufactured by 14 nm process technology, and Radeon R9 M390X - by 28 nm process technology.
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
21−24
ultra / 1080p
9−10
12−14
QHD / 1440p
4−5
8−9
4K / 2160p
4−5
5−6
low / 720p
30−35
40−45
medium / 1080p
20−22
27−30
The average gaming FPS of Radeon R9 M390X in Assassin's Creed Odyssey is 42% more, than Radeon Pro 555.
high / 1080p
24−27
35−40
ultra / 1080p
21−24
30−35
QHD / 1440p
9−10
14−16
4K / 2160p
6−7
9−10
low / 720p
55−60
70−75
medium / 1080p
27−30
40−45
The average gaming FPS of Radeon R9 M390X in Battlefield 5 is 36% more, than Radeon Pro 555.
low / 768p
45−50
50−55
QHD / 1440p
0−1
0−1
The average gaming FPS of Radeon R9 M390X in Call of Duty: Warzone is 10% more, than Radeon Pro 555.
low / 768p
210−220
230−240
medium / 768p
180−190
210−220
ultra / 1080p
100−110
120−130
QHD / 1440p
55−60
100−110
4K / 2160p
30−35
55−60
high / 768p
140−150
170−180
The average gaming FPS of Radeon R9 M390X in Counter-Strike: Global Offensive is 23% more, than Radeon Pro 555.
low / 768p
55−60
60−65
ultra / 1080p
40−45
55−60
medium / 1080p
45−50
55−60
The average gaming FPS of Radeon R9 M390X in Cyberpunk 2077 is 20% more, than Radeon Pro 555.
low / 768p
110−120
120−130
medium / 768p
95−100
110−120
ultra / 1080p
65−70
85−90
The average gaming FPS of Radeon R9 M390X in Dota 2 is 17% more, than Radeon Pro 555.
high / 1080p
18−20
27−30
ultra / 1080p
16−18
24−27
QHD / 1440p
16−18
20−22
4K / 2160p
6−7
9−10
low / 720p
40−45
55−60
medium / 1080p
21−24
30−33
The average gaming FPS of Radeon R9 M390X in Far Cry 5 is 40% more, than Radeon Pro 555.
high / 1080p
27−30
35−40
ultra / 1080p
20−22
27−30
QHD / 1440p
16−18
16−18
low / 720p
100−110
130−140
medium / 1080p
55−60
75−80
The average gaming FPS of Radeon R9 M390X in Fortnite is 31% more, than Radeon Pro 555.
high / 1080p
27−30
35−40
ultra / 1080p
21−24
27−30
QHD / 1440p
10−11
16−18
4K / 2160p
10−11
14−16
low / 720p
55−60
75−80
medium / 1080p
30−35
40−45
The average gaming FPS of Radeon R9 M390X in Forza Horizon 4 is 33% more, than Radeon Pro 555.
low / 768p
90−95
110−120
medium / 768p
80−85
95−100
high / 1080p
30−35
45−50
ultra / 1080p
12−14
18−20
QHD / 1440p
4−5
9−10
The average gaming FPS of Radeon R9 M390X in Grand Theft Auto V is 26% more, than Radeon Pro 555.
high / 1080p
10−11
14−16
ultra / 1080p
8−9
10−12
QHD / 1440p
−
10−12
4K / 2160p
3−4
3−4
low / 720p
30−35
40−45
medium / 1080p
14−16
20−22
The average gaming FPS of Radeon R9 M390X in Metro Exodus is 28% more, than Radeon Pro 555.
low / 768p
110−120
120−130
medium / 1080p
100−110
110−120
The average gaming FPS of Radeon R9 M390X in Minecraft is 9% more, than Radeon Pro 555.
high / 1080p
24−27
−
ultra / 1080p
18−20
14−16
low / 720p
60−65
75−80
medium / 1080p
24−27
18−20
The average gaming FPS of Radeon R9 M390X in PLAYERUNKNOWN'S BATTLEGROUNDS is 5% more, than Radeon Pro 555.
high / 1080p
14−16
16−18
ultra / 1080p
10−11
10−12
QHD / 1440p
0−1
3−4
4K / 2160p
−
2−3
low / 720p
30−35
40−45
medium / 1080p
16−18
21−24
The average gaming FPS of Radeon R9 M390X in Red Dead Redemption 2 is 27% more, than Radeon Pro 555.
low / 768p
55−60
80−85
medium / 768p
35−40
50−55
high / 1080p
20−22
27−30
ultra / 1080p
12−14
16−18
4K / 2160p
8−9
9−10
The average gaming FPS of Radeon R9 M390X in The Witcher 3: Wild Hunt is 40% more, than Radeon Pro 555.
low / 768p
100−110
90−95
medium / 768p
60−65
60−65
ultra / 1080p
35−40
40−45
high / 768p
55−60
55−60
The average gaming FPS of Radeon Pro 555 in World of Tanks is 3% more, than Radeon R9 M390X.
Full Specs
Radeon Pro 555
Radeon R9 M390X
Architecture
Polaris
GCN 3
Code name
Polaris 21
Amethyst (XT) / Tonga
Type
Mobile workstation
Laptop
Release date
5 June 2017
9 June 2015
Pipelines
768
2048
Core clock speed
855 MHz
723 MHz
Transistor count
3,000 million
5,000 million
Manufacturing process technology
14 nm
28 nm
Texture fill rate
40.80
92.54
Floating-point performance
1,306 gflops
2,961 gflops
Memory bus width
128 Bit
256 Bit
Memory clock speed
5080 MHz
Memory bandwidth
81.6 GB/s
160.0 GB/s
Shared memory
-
-
DirectX
12 (12_0)
Shader Model
6.4
6.3
OpenGL
4.6
4.4
OpenCL
2.0
Not Listed
Vulkan
1.2.131
+
FreeSync
+
+
Bus support
PCIe 3.0
Laptop size
large
large
Eyefinity
+
HD3D
+
PowerTune
+
DualGraphics
+
ZeroCore
+
Switchable graphics
+
Mantle
+
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