GeForce 940MX vs Quadro K420
Find out if it is worth upgrading your current GPU setup by comparing GeForce 940MX and Quadro K420. 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 GeForce 940MX and Quadro K420. 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.
GeForce 940MX is a Laptop Graphics Card
Note: GeForce 940MX is only used in laptop graphics. It has 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 here:
Main Specs
GeForce 940MX
Quadro K420
Power consumption (TDP)
23 Watt
41 Watt
Interface
PCIe 3.0 x8
PCIe 2.0 x16
Supplementary power connectors
None
None
Memory type
DDR3, GDDR5
128 Bit
Maximum RAM amount
4 GB
1 GB/2 GB
Display Connectors
No outputs
1x DVI, 1x DisplayPort
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Quadro K420 has 78% more power consumption, than GeForce 940MX.
GeForce 940MX is connected by PCIe 3.0 x8, and Quadro K420 uses PCIe 2.0 x16 interface.
GeForce 940MX has 3 GB more memory, than Quadro K420.
GeForce 940MX is used in Laptops, and Quadro K420 - in Desktops.
GeForce 940MX is build with Maxwell architecture, and Quadro K420 - with Kepler.
Core clock speed of GeForce 940MX is 246 MHz higher, than Quadro K420.
GeForce 940MX and Quadro K420 are manufactured by 28 nm process technology.
Memory clock speed of GeForce 940MX is 2218 MHz higher, than Quadro K420.
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
0−1
ultra / 1080p
4−5
0−1
QHD / 1440p
0−1
0−1
low / 720p
16−18
9−10
medium / 1080p
8−9
1−2
The average gaming FPS of GeForce 940MX in Assassin's Creed Odyssey is 140% more, than Quadro K420.
high / 1080p
12−14
−
ultra / 1080p
10−11
1−2
QHD / 1440p
0−1
0−1
low / 720p
24−27
9−10
medium / 1080p
12−14
2−3
The average gaming FPS of GeForce 940MX in Battlefield 5 is 300% more, than Quadro K420.
low / 768p
45−50
50−55
high / 1080p
45−50
45−50
QHD / 1440p
0−1
0−1
The average gaming FPS of Quadro K420 in Call of Duty: Warzone is 6% more, than GeForce 940MX.
low / 768p
140−150
100−110
medium / 768p
110−120
75−80
ultra / 1080p
55−60
30−35
QHD / 1440p
30−33
−
4K / 2160p
27−30
9−10
high / 768p
80−85
50−55
The average gaming FPS of GeForce 940MX in Counter-Strike: Global Offensive is 54% more, than Quadro K420.
low / 768p
55−60
70−75
ultra / 1080p
20−22
10−12
medium / 1080p
45−50
45−50
The average gaming FPS of Quadro K420 in Cyberpunk 2077 is 2% more, than GeForce 940MX.
low / 768p
80−85
65−70
medium / 768p
60−65
35−40
ultra / 1080p
35−40
14−16
The average gaming FPS of GeForce 940MX in Dota 2 is 50% more, than Quadro K420.
high / 1080p
8−9
1−2
ultra / 1080p
8−9
−
4K / 2160p
3−4
0−1
low / 720p
18−20
7−8
medium / 1080p
9−10
2−3
The average gaming FPS of GeForce 940MX in Far Cry 5 is 300% more, than Quadro K420.
high / 1080p
14−16
−
ultra / 1080p
10−11
−
QHD / 1440p
−
0−1
low / 720p
60−65
40−45
medium / 1080p
24−27
4−5
The average gaming FPS of GeForce 940MX in Fortnite is 91% more, than Quadro K420.
high / 1080p
12−14
1−2
ultra / 1080p
10−12
−
QHD / 1440p
1−2
0−1
low / 720p
27−30
10−12
medium / 1080p
14−16
3−4
The average gaming FPS of GeForce 940MX in Forza Horizon 4 is 260% more, than Quadro K420.
low / 768p
50−55
35−40
medium / 768p
45−50
−
high / 1080p
12−14
1−2
ultra / 1080p
6−7
−
QHD / 1440p
0−1
0−1
medium / 720p
−
30−35
The average gaming FPS of GeForce 940MX in Grand Theft Auto V is 68% more, than Quadro K420.
high / 1080p
5−6
0−1
ultra / 1080p
3−4
0−1
4K / 2160p
0−1
0−1
low / 720p
12−14
1−2
medium / 1080p
6−7
−
The average gaming FPS of GeForce 940MX in Metro Exodus is 1200% more, than Quadro K420.
low / 768p
95−100
85−90
high / 1080p
90−95
50−55
ultra / 1080p
80−85
−
medium / 1080p
90−95
−
The average gaming FPS of GeForce 940MX in Minecraft is 35% more, than Quadro K420.
high / 1080p
16−18
14−16
ultra / 1080p
14−16
12−14
low / 720p
30−35
21−24
medium / 1080p
18−20
14−16
The average gaming FPS of GeForce 940MX in PLAYERUNKNOWN'S BATTLEGROUNDS is 25% more, than Quadro K420.
ultra / 1080p
7−8
−
QHD / 1440p
0−1
0−1
low / 720p
12−14
2−3
medium / 1080p
10−12
−
The average gaming FPS of GeForce 940MX in Red Dead Redemption 2 is 550% more, than Quadro K420.
low / 768p
24−27
4−5
medium / 768p
16−18
−
high / 1080p
9−10
2−3
ultra / 1080p
6−7
−
4K / 2160p
6−7
0−1
The average gaming FPS of GeForce 940MX in The Witcher 3: Wild Hunt is 466% more, than Quadro K420.
low / 768p
85−90
65−70
medium / 768p
45−50
30−35
ultra / 1080p
20−22
10−12
high / 768p
35−40
27−30
The average gaming FPS of GeForce 940MX in World of Tanks is 41% more, than Quadro K420.
Full Specs
GeForce 940MX
Quadro K420
Architecture
Maxwell
Kepler
Code name
N16S-GTR-B/S
GK107
Type
Laptop
Workstation
Release date
10 March 2016
22 July 2014
Pipelines
384
192
Core clock speed
1122 MHz
876 MHz
Boost Clock
1242 MHz
Transistor count
1,870 million
1,270 million
Manufacturing process technology
28 nm
28 nm
Texture fill rate
23.83
14.02
Floating-point performance
762.6 gflops
336.4 gflops
Length
160 mm
Memory bus width
64 Bit
128 Bit
Memory clock speed
4000 MHz
1782 MHz
Memory bandwidth
40.1 GB/s
Shared memory
-
DirectX
12 (11_0)
12
Shader Model
5.1
5
OpenGL
4.5
4.5
OpenCL
1.2
1.2
Vulkan
1.1
+
CUDA
+
3.0
Bus support
PCI Express 3.0
Bitcoin / BTC (SHA256)
102 Mh/s
11 Mh/s
Laptop size
medium sized
Optimus
+
3D Vision Pro
+
Mosaic
+
Width
1" (2.5 cm)
Number of simultaneous displays
4
nView Desktop Management
+
GPU Boost
2.0
GameWorks
+
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