Quadro K620M vs Radeon 540X
If you are going to buy a new graphics card and are choosing between Quadro K620M and Radeon 540X, there are a couple of things to consider. Cards with more VRAM in general perform better and allow you to play on higher graphics settings. Size also makes a difference. A model with a large heatsink can occupy up to three expansion slots on a motherboard. Be sure you have enough room in your PC case. When comparing GPUs with different architectures, more processing cores and even higher TFLOPS will not always translate to better performance. To help you decide which GPU you need, we have measured frame rates in a number of popular games. For more on how the Quadro K620M stacks up against Radeon 540X, check out specs charts below.
Quadro K620M and Radeon 540X are Laptop Graphics Cards
Note: Quadro K620M and Radeon 540X 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 Quadro K620M or Radeon 540X here:
Main Specs
Quadro K620M
Radeon 540X
Power consumption (TDP)
30 Watt
50 Watt
Interface
MXM-A (3.0)
PCIe 3.0 x8
Supplementary power connectors
None
None
Memory type
DDR3
GDDR5
Maximum RAM amount
2 GB
2 GB
Display Connectors
No outputs
1x DVI, 1x HDMI, 1x DisplayPort
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Radeon 540X has 66% more power consumption, than Quadro K620M.
Quadro K620M is connected by MXM-A (3.0), and Radeon 540X uses PCIe 3.0 x8 interface.
Quadro K620M and Radeon 540X have maximum RAM of 2 GB.
Quadro K620M is used in Mobile workstations, and Radeon 540X - in Laptops.
Quadro K620M is build with Maxwell architecture, and Radeon 540X - with GCN 4.0.
Quadro K620M is manufactured by 28 nm process technology, and Radeon 540X - by 14 nm process technology.
Memory clock speed of Radeon 540X is 4000 MHz higher, than Quadro K620M.
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
3−4
6−7
ultra / 1080p
1−2
3−4
QHD / 1440p
0−1
0−1
low / 720p
14−16
14−16
medium / 1080p
5−6
7−8
The average gaming FPS of Radeon 540X in Assassin's Creed Odyssey is 33% more, than Quadro K620M.
high / 1080p
7−8
10−12
ultra / 1080p
5−6
9−10
QHD / 1440p
0−1
0−1
low / 720p
18−20
21−24
medium / 1080p
8−9
10−12
The average gaming FPS of Radeon 540X in Battlefield 5 is 30% more, than Quadro K620M.
low / 768p
45−50
45−50
high / 1080p
40−45
45−50
QHD / 1440p
0−1
0−1
The average gaming FPS of Radeon 540X in Call of Duty: Warzone is 4% more, than Quadro K620M.
low / 768p
120−130
120−130
medium / 768p
95−100
100−110
ultra / 1080p
45−50
50−55
QHD / 1440p
24−27
27−30
high / 768p
70−75
75−80
The average gaming FPS of Radeon 540X in Counter-Strike: Global Offensive is 5% more, than Quadro K620M.
low / 768p
70−75
55−60
ultra / 1080p
20−22
16−18
medium / 1080p
40−45
45−50
The average gaming FPS of Quadro K620M in Cyberpunk 2077 is 12% more, than Radeon 540X.
low / 768p
75−80
75−80
medium / 768p
55−60
55−60
ultra / 1080p
27−30
30−35
The average gaming FPS of Radeon 540X in Dota 2 is 1% more, than Quadro K620M.
high / 1080p
4−5
7−8
ultra / 1080p
3−4
7−8
4K / 2160p
0−1
3−4
low / 720p
14−16
16−18
medium / 1080p
5−6
8−9
The average gaming FPS of Radeon 540X in Far Cry 5 is 42% more, than Quadro K620M.
high / 1080p
12−14
14−16
ultra / 1080p
7−8
10−11
QHD / 1440p
4−5
−
low / 720p
55−60
55−60
medium / 1080p
14−16
20−22
The average gaming FPS of Radeon 540X in Fortnite is 13% more, than Quadro K620M.
high / 1080p
6−7
10−12
ultra / 1080p
6−7
10−11
QHD / 1440p
0−1
0−1
low / 720p
21−24
24−27
medium / 1080p
9−10
12−14
The average gaming FPS of Radeon 540X in Forza Horizon 4 is 36% more, than Quadro K620M.
low / 768p
45−50
50−55
medium / 768p
−
40−45
high / 1080p
8−9
10−12
ultra / 1080p
3−4
6−7
QHD / 1440p
0−1
0−1
medium / 720p
40−45
−
The average gaming FPS of Radeon 540X in Grand Theft Auto V is 21% more, than Quadro K620M.
high / 1080p
2−3
4−5
ultra / 1080p
0−1
3−4
4K / 2160p
0−1
0−1
low / 720p
7−8
10−12
medium / 1080p
3−4
6−7
The average gaming FPS of Radeon 540X in Metro Exodus is 75% more, than Quadro K620M.
low / 768p
85−90
90−95
high / 1080p
65−70
85−90
ultra / 1080p
−
75−80
medium / 1080p
−
90−95
The average gaming FPS of Radeon 540X in Minecraft is 16% more, than Quadro K620M.
high / 1080p
−
16−18
ultra / 1080p
12−14
14−16
low / 720p
27−30
30−33
medium / 1080p
14−16
16−18
The average gaming FPS of Radeon 540X in PLAYERUNKNOWN'S BATTLEGROUNDS is 16% more, than Quadro K620M.
high / 1080p
6−7
−
ultra / 1080p
4−5
7−8
QHD / 1440p
0−1
0−1
low / 720p
7−8
10−12
medium / 1080p
−
10−11
The average gaming FPS of Radeon 540X in Red Dead Redemption 2 is 50% more, than Quadro K620M.
low / 768p
16−18
21−24
medium / 768p
12−14
14−16
high / 1080p
6−7
8−9
ultra / 1080p
4−5
6−7
4K / 2160p
1−2
−
The average gaming FPS of Radeon 540X in The Witcher 3: Wild Hunt is 30% more, than Quadro K620M.
low / 768p
70−75
85−90
medium / 768p
35−40
40−45
ultra / 1080p
16−18
18−20
high / 768p
30−35
35−40
The average gaming FPS of Radeon 540X in World of Tanks is 17% more, than Quadro K620M.
Full Specs
Quadro K620M
Radeon 540X
Architecture
Maxwell
GCN 4.0
Code name
GM108
Lexa
Type
Mobile workstation
Laptop
Release date
1 March 2015
12 August 2019
Pipelines
384
512
Core clock speed
1029 MHz
Boost Clock
1124 MHz
1219 MHz
Transistor count
2,200 million
Manufacturing process technology
28 nm
14 nm
Texture fill rate
17.98
33.47
Floating-point performance
863.2 gflops
Memory bus width
64 Bit
64 Bit
Memory clock speed
2000 MHz
6000 MHz
Memory bandwidth
14.4 GB/s
112.0 GB/s
Shared memory
-
-
DirectX
12
12 (12_0)
Shader Model
5
6.4
OpenGL
4.5
4.6
OpenCL
1.2
2.0
Vulkan
1.1.126
1.2.131
CUDA
+
Bitcoin / BTC (SHA256)
92 Mh/s
Optimus
+
Display Port
1.2
nView Display Management
+
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