GeForce 940M vs GeForce GTX 670MX SLI
When choosing between GeForce 940M and GeForce GTX 670MX SLI, it is worth examining the specifications of the models in detail. Do they meet the recommended requirements of modern games and software? Storage capacity, form factor, TDP, available ports, warranty and manufacturer support are all important. For example, the size of a PC case can limit the maximum thickness and length of the card. Often, instead of the factory overclocked card and RGB backlight, it is better to choose a reference model with a more efficient GPU. And make sure that your current power supply unit has the correct connection pins (using adapters is not recommended). This GPUs compare tool is meant to help you to choose the best graphics card for your build. Let's find out the difference between GeForce 940M and GeForce GTX 670MX SLI.
GeForce 940M and GeForce GTX 670MX SLI are Laptop Graphics Cards
Note: GeForce 940M and GeForce GTX 670MX SLI 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 940M or GeForce GTX 670MX SLI here:
Main Specs
GeForce 940M
GeForce GTX 670MX SLI
Power consumption (TDP)
75 Watt
150 Watt
Interface
PCIe 3.0 x8
Memory type
DDR3
GDDR5
Maximum RAM amount
4 GB
Display Connectors
No outputs
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GeForce GTX 670MX SLI has 100% more power consumption, than GeForce 940M.
Both cards are used in Laptops.
GeForce 940M is build with Maxwell architecture, and GeForce GTX 670MX SLI - with Kepler.
Core clock speed of GeForce 940M is 472 MHz higher, than GeForce GTX 670MX SLI.
GeForce 940M and GeForce GTX 670MX SLI are manufactured by 28 nm process technology.
Memory clock speed of GeForce GTX 670MX SLI is 800 MHz higher, than GeForce 940M.
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
2−3
21−24
ultra / 1080p
1−2
14−16
QHD / 1440p
0−1
8−9
4K / 2160p
−
5−6
low / 720p
12−14
40−45
medium / 1080p
4−5
27−30
The average gaming FPS of GeForce GTX 670MX SLI in Assassin's Creed Odyssey is 440% more, than GeForce 940M.
high / 1080p
6−7
35−40
ultra / 1080p
4−5
30−35
QHD / 1440p
0−1
14−16
4K / 2160p
−
9−10
low / 720p
16−18
75−80
medium / 1080p
6−7
40−45
The average gaming FPS of GeForce GTX 670MX SLI in Battlefield 5 is 487% more, than GeForce 940M.
low / 768p
50−55
50−55
high / 1080p
40−45
−
QHD / 1440p
0−1
0−1
GeForce 940M and GeForce GTX 670MX SLI have the same average FPS in Call of Duty: Warzone.
low / 768p
120−130
230−240
medium / 768p
90−95
210−220
ultra / 1080p
40−45
130−140
QHD / 1440p
24−27
100−110
4K / 2160p
18−20
55−60
high / 768p
65−70
170−180
The average gaming FPS of GeForce GTX 670MX SLI in Counter-Strike: Global Offensive is 146% more, than GeForce 940M.
low / 768p
70−75
60−65
ultra / 1080p
18−20
55−60
medium / 1080p
45−50
55−60
The average gaming FPS of GeForce GTX 670MX SLI in Cyberpunk 2077 is 28% more, than GeForce 940M.
low / 768p
70−75
120−130
medium / 768p
50−55
110−120
ultra / 1080p
24−27
85−90
The average gaming FPS of GeForce GTX 670MX SLI in Dota 2 is 118% more, than GeForce 940M.
high / 1080p
3−4
27−30
ultra / 1080p
3−4
24−27
QHD / 1440p
−
21−24
4K / 2160p
2−3
9−10
low / 720p
12−14
55−60
medium / 1080p
4−5
30−33
The average gaming FPS of GeForce GTX 670MX SLI in Far Cry 5 is 500% more, than GeForce 940M.
high / 1080p
10−11
35−40
ultra / 1080p
5−6
27−30
QHD / 1440p
2−3
16−18
low / 720p
50−55
130−140
medium / 1080p
12−14
80−85
The average gaming FPS of GeForce GTX 670MX SLI in Fortnite is 275% more, than GeForce 940M.
high / 1080p
7−8
35−40
ultra / 1080p
6−7
27−30
QHD / 1440p
2−3
16−18
4K / 2160p
−
14−16
low / 720p
20−22
75−80
medium / 1080p
9−10
40−45
The average gaming FPS of GeForce GTX 670MX SLI in Forza Horizon 4 is 344% more, than GeForce 940M.
low / 768p
45−50
110−120
medium / 768p
35−40
100−105
high / 1080p
6−7
45−50
ultra / 1080p
3−4
18−20
QHD / 1440p
0−1
9−10
The average gaming FPS of GeForce GTX 670MX SLI in Grand Theft Auto V is 208% more, than GeForce 940M.
high / 1080p
1−2
14−16
ultra / 1080p
0−1
12−14
QHD / 1440p
−
10−12
4K / 2160p
0−1
3−4
low / 720p
6−7
45−50
medium / 1080p
3−4
20−22
The average gaming FPS of GeForce GTX 670MX SLI in Metro Exodus is 800% more, than GeForce 940M.
low / 768p
90−95
120−130
high / 1080p
85−90
−
ultra / 1080p
75−80
−
medium / 1080p
90−95
110−120
The average gaming FPS of GeForce GTX 670MX SLI in Minecraft is 30% more, than GeForce 940M.
high / 1080p
14−16
−
ultra / 1080p
12−14
14−16
low / 720p
24−27
75−80
medium / 1080p
16−18
18−20
The average gaming FPS of GeForce GTX 670MX SLI in PLAYERUNKNOWN'S BATTLEGROUNDS is 105% more, than GeForce 940M.
high / 1080p
−
16−18
ultra / 1080p
4−5
10−12
QHD / 1440p
0−1
3−4
4K / 2160p
−
2−3
low / 720p
5−6
40−45
medium / 1080p
−
21−24
The average gaming FPS of GeForce GTX 670MX SLI in Red Dead Redemption 2 is 420% more, than GeForce 940M.
low / 768p
14−16
80−85
medium / 768p
10−11
50−55
high / 1080p
5−6
27−30
ultra / 1080p
4−5
16−18
4K / 2160p
1−2
9−10
The average gaming FPS of GeForce GTX 670MX SLI in The Witcher 3: Wild Hunt is 442% more, than GeForce 940M.
low / 768p
75−80
90−95
medium / 768p
40−45
60−65
ultra / 1080p
14−16
40−45
high / 768p
30−35
55−60
The average gaming FPS of GeForce GTX 670MX SLI in World of Tanks is 53% more, than GeForce 940M.
Full Specs
GeForce 940M
GeForce GTX 670MX SLI
Architecture
Maxwell
Kepler
Code name
N16S-GT-S/B
N13E-GR
Type
Laptop
Laptop
Release date
12 March 2015
1 October 2012
Pipelines
384
1920
Core clock speed
1072 MHz
600 MHz
Boost Clock
1176 MHz
Transistor count
1,870 million
5080 Million
Manufacturing process technology
28 nm
28 nm
Texture fill rate
28.22
Floating-point performance
903.2 gflops
Memory bus width
64 Bit
2x 192 Bit
Memory clock speed
2000 MHz
2800 MHz
Memory bandwidth
14.4 GB/s
Shared memory
-
-
DirectX
12 (11_0)
DirectX 11, Shader 5.1
Shader Model
5.1
OpenGL
4.5
OpenCL
1.2
Vulkan
1.1.126
CUDA
+
+
Bus support
PCI Express 3.0
SLI options
+
Bitcoin / BTC (SHA256)
101 Mh/s
Laptop size
medium sized
large
Optimus
+
+
GPU Boost
2.0
GameWorks
+
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