GeForce GTX 670MX SLI vs Radeon R9 M390X
In this comparison between GeForce GTX 670MX SLI 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 GeForce GTX 670MX SLI will be the best choice, for others Radeon R9 M390X will be their preference. Study the comparison tables below and make your choice.
GeForce GTX 670MX SLI and Radeon R9 M390X are Laptop Graphics Cards
Note: GeForce GTX 670MX SLI 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 GeForce GTX 670MX SLI or Radeon R9 M390X here:
Main Specs
GeForce GTX 670MX SLI
Radeon R9 M390X
Power consumption (TDP)
150 Watt
100 Watt
Interface
PCIe 3.0 x16
Supplementary power connectors
None
Memory type
GDDR5
GDDR5
Maximum RAM amount
4 GB
Display Connectors
No outputs
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GeForce GTX 670MX SLI has 50% more power consumption, than Radeon R9 M390X.
Both cards are used in Laptops.
GeForce GTX 670MX SLI is build with Kepler architecture, and Radeon R9 M390X - with GCN 3.
Core clock speed of Radeon R9 M390X is 123 MHz higher, than GeForce GTX 670MX SLI.
GeForce GTX 670MX SLI and Radeon R9 M390X 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
21−24
21−24
ultra / 1080p
14−16
12−14
QHD / 1440p
8−9
8−9
4K / 2160p
5−6
5−6
low / 720p
40−45
40−45
medium / 1080p
27−30
27−30
GeForce GTX 670MX SLI and Radeon R9 M390X have the same average FPS in Assassin's Creed Odyssey.
high / 1080p
35−40
35−40
ultra / 1080p
30−35
30−35
QHD / 1440p
14−16
14−16
4K / 2160p
9−10
9−10
low / 720p
75−80
70−75
medium / 1080p
40−45
40−45
The average gaming FPS of GeForce GTX 670MX SLI in Battlefield 5 is 2% more, than Radeon R9 M390X.
low / 768p
50−55
50−55
QHD / 1440p
0−1
0−1
GeForce GTX 670MX SLI and Radeon R9 M390X have the same average FPS in Call of Duty: Warzone.
low / 768p
230−240
230−240
medium / 768p
210−220
210−220
ultra / 1080p
130−140
120−130
QHD / 1440p
100−110
100−110
4K / 2160p
55−60
55−60
high / 768p
170−180
170−180
The average gaming FPS of GeForce GTX 670MX SLI in Counter-Strike: Global Offensive is 0% more, than Radeon R9 M390X.
low / 768p
60−65
60−65
ultra / 1080p
55−60
55−60
medium / 1080p
55−60
55−60
GeForce GTX 670MX SLI and Radeon R9 M390X have the same average FPS in Cyberpunk 2077.
low / 768p
120−130
120−130
medium / 768p
110−120
110−120
ultra / 1080p
85−90
85−90
GeForce GTX 670MX SLI and Radeon R9 M390X have the same average FPS in Dota 2.
high / 1080p
27−30
27−30
ultra / 1080p
24−27
24−27
QHD / 1440p
21−24
20−22
4K / 2160p
9−10
9−10
low / 720p
55−60
55−60
medium / 1080p
30−33
30−33
The average gaming FPS of GeForce GTX 670MX SLI in Far Cry 5 is 3% more, than Radeon R9 M390X.
high / 1080p
35−40
35−40
ultra / 1080p
27−30
27−30
QHD / 1440p
16−18
16−18
low / 720p
130−140
130−140
medium / 1080p
80−85
75−80
The average gaming FPS of GeForce GTX 670MX SLI in Fortnite is 1% more, than Radeon R9 M390X.
high / 1080p
35−40
35−40
ultra / 1080p
27−30
27−30
QHD / 1440p
16−18
16−18
4K / 2160p
14−16
14−16
low / 720p
75−80
75−80
medium / 1080p
40−45
40−45
GeForce GTX 670MX SLI and Radeon R9 M390X have the same average FPS in Forza Horizon 4.
low / 768p
110−120
110−120
medium / 768p
100−105
95−100
high / 1080p
45−50
45−50
ultra / 1080p
18−20
18−20
QHD / 1440p
9−10
9−10
The average gaming FPS of GeForce GTX 670MX SLI in Grand Theft Auto V is 1% more, than Radeon R9 M390X.
high / 1080p
14−16
14−16
ultra / 1080p
12−14
10−12
QHD / 1440p
10−12
10−12
4K / 2160p
3−4
3−4
low / 720p
45−50
40−45
medium / 1080p
20−22
20−22
The average gaming FPS of GeForce GTX 670MX SLI in Metro Exodus is 5% more, than Radeon R9 M390X.
low / 768p
120−130
120−130
medium / 1080p
110−120
110−120
GeForce GTX 670MX SLI and Radeon R9 M390X have the same average FPS in Minecraft.
ultra / 1080p
14−16
14−16
low / 720p
75−80
75−80
medium / 1080p
18−20
18−20
GeForce GTX 670MX SLI and Radeon R9 M390X have the same average FPS in PLAYERUNKNOWN'S BATTLEGROUNDS.
high / 1080p
16−18
16−18
ultra / 1080p
10−12
10−12
QHD / 1440p
3−4
3−4
4K / 2160p
2−3
2−3
low / 720p
40−45
40−45
medium / 1080p
21−24
21−24
GeForce GTX 670MX SLI and Radeon R9 M390X have the same average FPS in Red Dead Redemption 2.
low / 768p
80−85
80−85
medium / 768p
50−55
50−55
high / 1080p
27−30
27−30
ultra / 1080p
16−18
16−18
4K / 2160p
9−10
9−10
GeForce GTX 670MX SLI and Radeon R9 M390X have the same average FPS in The Witcher 3: Wild Hunt.
low / 768p
90−95
90−95
medium / 768p
60−65
60−65
ultra / 1080p
40−45
40−45
high / 768p
55−60
55−60
GeForce GTX 670MX SLI and Radeon R9 M390X have the same average FPS in World of Tanks.
Full Specs
GeForce GTX 670MX SLI
Radeon R9 M390X
Architecture
Kepler
GCN 3
Code name
N13E-GR
Amethyst (XT) / Tonga
Type
Laptop
Laptop
Release date
1 October 2012
9 June 2015
Pipelines
1920
2048
Core clock speed
600 MHz
723 MHz
Transistor count
5080 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
2x 192 Bit
256 Bit
Memory clock speed
2800 MHz
Memory bandwidth
160.0 GB/s
Shared memory
-
-
DirectX
DirectX 11, Shader 5.1
Shader Model
6.3
OpenGL
4.4
OpenCL
Not Listed
Vulkan
+
CUDA
+
FreeSync
+
Bus support
PCIe 3.0
SLI options
+
Laptop size
large
large
Optimus
+
Eyefinity
+
HD3D
+
PowerTune
+
DualGraphics
+
ZeroCore
+
Switchable graphics
+
Mantle
+
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