GeForce 940MX vs Radeon R9 M390
When comparing GeForce 940MX and Radeon R9 M390, we look primarily at benchmarks and game tests. But it is not only about the numbers. Often you can find third-party models with higher clock speeds, better cooling, or a customizable RGB lighting. Not all of them will have all the features you need. Another thing to consider is the port selection. Most graphics cards have at least one DisplayPort and HDMI interface, but some monitors require DVI. Before you buy, check the TDP of the graphics card - this characteristic will help you estimate the consumption of the graphics card. You may even have to upgrade your PSU to meet its requirements. An important factor when choosing between GeForce 940MX and Radeon R9 M390 is the price. Does the additional cost justify the performance hit? Our comparison should help you make the right decision.
GeForce 940MX and Radeon R9 M390 are Laptop Graphics Cards
Note: GeForce 940MX and Radeon R9 M390 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 GeForce 940MX or Radeon R9 M390 here:
Main Specs
GeForce 940MX
Radeon R9 M390
Power consumption (TDP)
23 Watt
Interface
PCIe 3.0 x8
Supplementary power connectors
None
Memory type
DDR3, GDDR5
GDDR5
Maximum RAM amount
4 GB
2 GB
Display Connectors
No outputs
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GeForce 940MX has 2 GB more memory, than Radeon R9 M390.
Both cards are used in Laptops.
GeForce 940MX is build with Maxwell architecture, and Radeon R9 M390 - with GCN.
GeForce 940MX and Radeon R9 M390 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
7−8
18−20
ultra / 1080p
4−5
10−11
QHD / 1440p
0−1
5−6
4K / 2160p
−
4−5
low / 720p
16−18
35−40
medium / 1080p
8−9
21−24
The average gaming FPS of Radeon R9 M390 in Assassin's Creed Odyssey is 144% more, than GeForce 940MX.
high / 1080p
12−14
27−30
ultra / 1080p
10−11
24−27
QHD / 1440p
0−1
10−12
4K / 2160p
−
7−8
low / 720p
24−27
60−65
medium / 1080p
12−14
30−35
The average gaming FPS of Radeon R9 M390 in Battlefield 5 is 146% more, than GeForce 940MX.
low / 768p
45−50
45−50
high / 1080p
45−50
−
QHD / 1440p
0−1
0−1
GeForce 940MX and Radeon R9 M390 have the same average FPS in Call of Duty: Warzone.
low / 768p
140−150
220−230
medium / 768p
110−120
190−200
ultra / 1080p
55−60
110−120
QHD / 1440p
30−33
65−70
4K / 2160p
27−30
35−40
high / 768p
80−85
150−160
The average gaming FPS of Radeon R9 M390 in Counter-Strike: Global Offensive is 73% more, than GeForce 940MX.
low / 768p
55−60
55−60
ultra / 1080p
20−22
45−50
medium / 1080p
45−50
45−50
The average gaming FPS of Radeon R9 M390 in Cyberpunk 2077 is 19% more, than GeForce 940MX.
low / 768p
80−85
110−120
medium / 768p
60−65
100−110
ultra / 1080p
35−40
70−75
The average gaming FPS of Radeon R9 M390 in Dota 2 is 61% more, than GeForce 940MX.
high / 1080p
8−9
21−24
ultra / 1080p
8−9
18−20
QHD / 1440p
−
16−18
4K / 2160p
3−4
7−8
low / 720p
18−20
45−50
medium / 1080p
9−10
21−24
The average gaming FPS of Radeon R9 M390 in Far Cry 5 is 155% more, than GeForce 940MX.
high / 1080p
14−16
27−30
ultra / 1080p
10−11
21−24
QHD / 1440p
−
16−18
low / 720p
60−65
110−120
medium / 1080p
24−27
60−65
The average gaming FPS of Radeon R9 M390 in Fortnite is 103% more, than GeForce 940MX.
high / 1080p
12−14
30−33
ultra / 1080p
10−12
21−24
QHD / 1440p
1−2
12−14
4K / 2160p
−
10−12
low / 720p
27−30
60−65
medium / 1080p
14−16
30−35
The average gaming FPS of Radeon R9 M390 in Forza Horizon 4 is 146% more, than GeForce 940MX.
low / 768p
50−55
95−100
medium / 768p
45−50
85−90
high / 1080p
12−14
35−40
ultra / 1080p
6−7
14−16
QHD / 1440p
0−1
5−6
The average gaming FPS of Radeon R9 M390 in Grand Theft Auto V is 103% more, than GeForce 940MX.
high / 1080p
5−6
10−12
ultra / 1080p
3−4
9−10
4K / 2160p
0−1
3−4
low / 720p
12−14
35−40
medium / 1080p
6−7
14−16
The average gaming FPS of Radeon R9 M390 in Metro Exodus is 157% more, than GeForce 940MX.
low / 768p
95−100
110−120
high / 1080p
90−95
−
ultra / 1080p
80−85
−
medium / 1080p
90−95
110−120
The average gaming FPS of Radeon R9 M390 in Minecraft is 21% more, than GeForce 940MX.
high / 1080p
16−18
24−27
ultra / 1080p
14−16
18−20
low / 720p
30−35
65−70
medium / 1080p
18−20
27−30
The average gaming FPS of Radeon R9 M390 in PLAYERUNKNOWN'S BATTLEGROUNDS is 75% more, than GeForce 940MX.
high / 1080p
−
14−16
ultra / 1080p
7−8
10−11
QHD / 1440p
0−1
0−1
low / 720p
12−14
30−35
medium / 1080p
10−12
18−20
The average gaming FPS of Radeon R9 M390 in Red Dead Redemption 2 is 100% more, than GeForce 940MX.
low / 768p
24−27
65−70
medium / 768p
16−18
40−45
high / 1080p
9−10
21−24
ultra / 1080p
6−7
12−14
4K / 2160p
6−7
9−10
The average gaming FPS of Radeon R9 M390 in The Witcher 3: Wild Hunt is 138% more, than GeForce 940MX.
low / 768p
85−90
100−110
medium / 768p
45−50
65−70
ultra / 1080p
20−22
35−40
high / 768p
35−40
55−60
The average gaming FPS of Radeon R9 M390 in World of Tanks is 37% more, than GeForce 940MX.
Full Specs
GeForce 940MX
Radeon R9 M390
Architecture
Maxwell
GCN
Code name
N16S-GTR-B/S
Pitcairn
Type
Laptop
Laptop
Release date
10 March 2016
9 June 2015
Pipelines
384
1024
Core clock speed
1122 MHz
Boost Clock
1242 MHz
Transistor count
1,870 million
5000 Million
Manufacturing process technology
28 nm
28 nm
Texture fill rate
23.83
Floating-point performance
762.6 gflops
Memory bus width
64 Bit
256 Bit
Memory clock speed
4000 MHz
Memory bandwidth
40.1 GB/s
Shared memory
-
-
DirectX
12 (11_0)
Shader Model
5.1
OpenGL
4.5
4.4
OpenCL
1.2
Not Listed
Vulkan
1.1
CUDA
+
FreeSync
+
Bus support
PCI Express 3.0
PCIe 3.0
Bitcoin / BTC (SHA256)
102 Mh/s
242 Mh/s
Laptop size
medium sized
large
Optimus
+
Eyefinity
+
HD3D
+
PowerTune
+
DualGraphics
+
ZeroCore
+
Switchable graphics
+
Mantle
+
GPU Boost
2.0
GameWorks
+
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