Radeon R9 M390 vs Radeon R9 M485X
Find out if it is worth upgrading your current GPU setup by comparing Radeon R9 M390 and Radeon R9 M485X. Here you can take a closer look at graphics cards specs, such as core clock speed, memory type and size, display connectors, etc. The price, overall benchmark and gaming performances are usually defining factors when it comes to choosing between Radeon R9 M390 and Radeon R9 M485X. Make sure that the graphics card has compatible dimensions and will properly fit in your new or current computer case. Also these graphics cards may have different system power recommendations, so take that into consideration and upgrade your PSU if necessary.
Radeon R9 M390 and Radeon R9 M485X are Laptop Graphics Cards
Note: Radeon R9 M390 and Radeon R9 M485X 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 R9 M390 or Radeon R9 M485X here:
Main Specs
Radeon R9 M390
Radeon R9 M485X
Power consumption (TDP)
250 Watt
Interface
MXM-B (3.0)
Supplementary power connectors
None
Memory type
GDDR5
GDDR5
Maximum RAM amount
2 GB
8 GB MB
Display Connectors
No outputs
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Radeon R9 M485X has 6 GB more memory, than Radeon R9 M390.
Both cards are used in Laptops.
Radeon R9 M390 is build with GCN architecture, and Radeon R9 M485X - with GCN 3.
Radeon R9 M390 and Radeon R9 M485X are manufactured 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
18−20
24−27
ultra / 1080p
10−11
14−16
QHD / 1440p
5−6
10−11
4K / 2160p
4−5
6−7
low / 720p
35−40
45−50
medium / 1080p
21−24
30−35
The average gaming FPS of Radeon R9 M485X in Assassin's Creed Odyssey is 37% more, than Radeon R9 M390.
high / 1080p
27−30
35−40
ultra / 1080p
24−27
30−35
QHD / 1440p
10−12
18−20
4K / 2160p
7−8
10−12
low / 720p
60−65
80−85
medium / 1080p
30−35
45−50
The average gaming FPS of Radeon R9 M485X in Battlefield 5 is 40% more, than Radeon R9 M390.
low / 768p
45−50
50−55
QHD / 1440p
0−1
0−1
The average gaming FPS of Radeon R9 M485X in Call of Duty: Warzone is 10% more, than Radeon R9 M390.
low / 768p
220−230
240−250
medium / 768p
190−200
210−220
ultra / 1080p
110−120
140−150
QHD / 1440p
65−70
110−120
4K / 2160p
35−40
60−65
high / 768p
150−160
180−190
The average gaming FPS of Radeon R9 M485X in Counter-Strike: Global Offensive is 21% more, than Radeon R9 M390.
low / 768p
55−60
60−65
ultra / 1080p
45−50
−
medium / 1080p
45−50
55−60
The average gaming FPS of Radeon R9 M485X in Cyberpunk 2077 is 15% more, than Radeon R9 M390.
low / 768p
110−120
120−130
medium / 768p
100−110
110−120
ultra / 1080p
70−75
90−95
The average gaming FPS of Radeon R9 M485X in Dota 2 is 13% more, than Radeon R9 M390.
high / 1080p
21−24
30−35
ultra / 1080p
18−20
27−30
QHD / 1440p
16−18
21−24
4K / 2160p
7−8
10−11
low / 720p
45−50
60−65
medium / 1080p
21−24
30−35
The average gaming FPS of Radeon R9 M485X in Far Cry 5 is 40% more, than Radeon R9 M390.
high / 1080p
27−30
40−45
ultra / 1080p
21−24
30−35
QHD / 1440p
16−18
18−20
low / 720p
110−120
140−150
medium / 1080p
60−65
85−90
The average gaming FPS of Radeon R9 M485X in Fortnite is 32% more, than Radeon R9 M390.
high / 1080p
30−33
40−45
ultra / 1080p
21−24
30−35
QHD / 1440p
12−14
18−20
4K / 2160p
10−12
16−18
low / 720p
60−65
80−85
medium / 1080p
30−35
45−50
The average gaming FPS of Radeon R9 M485X in Forza Horizon 4 is 42% more, than Radeon R9 M390.
low / 768p
95−100
110−120
medium / 768p
85−90
100−110
high / 1080p
35−40
50−55
ultra / 1080p
14−16
21−24
QHD / 1440p
5−6
10−12
The average gaming FPS of Radeon R9 M485X in Grand Theft Auto V is 27% more, than Radeon R9 M390.
high / 1080p
10−12
16−18
ultra / 1080p
9−10
12−14
QHD / 1440p
−
12−14
4K / 2160p
3−4
4−5
low / 720p
35−40
45−50
medium / 1080p
14−16
21−24
The average gaming FPS of Radeon R9 M485X in Metro Exodus is 33% more, than Radeon R9 M390.
low / 768p
110−120
120−130
medium / 1080p
110−120
110−120
The average gaming FPS of Radeon R9 M485X in Minecraft is 4% more, than Radeon R9 M390.
high / 1080p
24−27
−
ultra / 1080p
18−20
14−16
low / 720p
65−70
80−85
medium / 1080p
27−30
18−20
Radeon R9 M390 and Radeon R9 M485X have the same average FPS in PLAYERUNKNOWN'S BATTLEGROUNDS.
high / 1080p
14−16
18−20
ultra / 1080p
10−11
12−14
QHD / 1440p
0−1
4−5
4K / 2160p
−
3−4
low / 720p
30−35
45−50
medium / 1080p
18−20
24−27
The average gaming FPS of Radeon R9 M485X in Red Dead Redemption 2 is 36% more, than Radeon R9 M390.
low / 768p
65−70
90−95
medium / 768p
40−45
55−60
high / 1080p
21−24
30−35
ultra / 1080p
12−14
18−20
4K / 2160p
9−10
10−11
The average gaming FPS of Radeon R9 M485X in The Witcher 3: Wild Hunt is 35% more, than Radeon R9 M390.
low / 768p
100−110
90−95
medium / 768p
65−70
60−65
ultra / 1080p
35−40
45−50
high / 768p
55−60
55−60
The average gaming FPS of Radeon R9 M390 in World of Tanks is 1% more, than Radeon R9 M485X.
Full Specs
Radeon R9 M390
Radeon R9 M485X
Architecture
GCN
GCN 3
Code name
Pitcairn
Amethyst
Type
Laptop
Laptop
Release date
9 June 2015
14 May 2016
Pipelines
1024
2048
Core clock speed
723 MHz
Transistor count
5000 Million
5,000 million
Manufacturing process technology
28 nm
28 nm
Texture fill rate
92.54
Floating-point performance
2,961 gflops
Memory bus width
256 Bit
256 Bit
Memory clock speed
5000 MHz
Memory bandwidth
160.0 GB/s
Shared memory
-
-
DirectX
12 (12_0)
Shader Model
6.3
OpenGL
4.4
4.6
OpenCL
Not Listed
2.0
Vulkan
1.2.131
FreeSync
+
Bus support
PCIe 3.0
Bitcoin / BTC (SHA256)
242 Mh/s
Laptop size
large
large
Eyefinity
+
HD3D
+
PowerTune
+
DualGraphics
+
ZeroCore
+
Switchable graphics
+
Mantle
+
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