Quadro K620 vs Radeon R9 M395X
Find out if it is worth upgrading your current GPU setup by comparing Quadro K620 and Radeon R9 M395X. 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 Quadro K620 and Radeon R9 M395X. 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.
Radeon R9 M395X is a Laptop Graphics Card
Note: Radeon R9 M395X 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 Radeon R9 M395X here:
Main Specs
Quadro K620
Radeon R9 M395X
Power consumption (TDP)
41 Watt
250 Watt
Interface
PCIe 2.0 x16
PCIe 3.0 x16
Supplementary power connectors
None
None
Memory type
128 Bit
GDDR5
Maximum RAM amount
2 GB
4 GB
Display Connectors
1x DVI, 1x DisplayPort
No outputs
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Radeon R9 M395X has 509% more power consumption, than Quadro K620.
Quadro K620 is connected by PCIe 2.0 x16, and Radeon R9 M395X uses PCIe 3.0 x16 interface.
Radeon R9 M395X has 2 GB more memory, than Quadro K620.
Quadro K620 is used in Desktops, and Radeon R9 M395X - in Laptops.
Quadro K620 is build with Maxwell architecture, and Radeon R9 M395X - with GCN 3.
Core clock speed of Quadro K620 is 335 MHz higher, than Radeon R9 M395X.
Quadro K620 and Radeon R9 M395X are manufactured by 28 nm process technology.
Memory clock speed of Quadro K620 is 550 MHz higher, than Radeon R9 M395X.
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
10−12
24−27
ultra / 1080p
6−7
14−16
QHD / 1440p
1−2
9−10
4K / 2160p
−
6−7
low / 720p
24−27
45−50
medium / 1080p
14−16
30−35
The average gaming FPS of Radeon R9 M395X in Assassin's Creed Odyssey is 136% more, than Quadro K620.
high / 1080p
18−20
35−40
ultra / 1080p
16−18
30−35
QHD / 1440p
2−3
18−20
4K / 2160p
−
10−11
low / 720p
40−45
80−85
medium / 1080p
20−22
40−45
The average gaming FPS of Radeon R9 M395X in Battlefield 5 is 110% more, than Quadro K620.
low / 768p
45−50
50−55
QHD / 1440p
0−1
0−1
The average gaming FPS of Radeon R9 M395X in Call of Duty: Warzone is 10% more, than Quadro K620.
low / 768p
180−190
240−250
medium / 768p
150−160
210−220
ultra / 1080p
75−80
130−140
QHD / 1440p
45−50
100−110
4K / 2160p
30−33
60−65
high / 768p
110−120
180−190
The average gaming FPS of Radeon R9 M395X in Counter-Strike: Global Offensive is 55% more, than Quadro K620.
low / 768p
55−60
60−65
ultra / 1080p
30−35
−
medium / 1080p
45−50
55−60
The average gaming FPS of Radeon R9 M395X in Cyberpunk 2077 is 15% more, than Quadro K620.
low / 768p
95−100
120−130
medium / 768p
80−85
110−120
ultra / 1080p
50−55
85−90
The average gaming FPS of Radeon R9 M395X in Dota 2 is 41% more, than Quadro K620.
high / 1080p
12−14
30−35
ultra / 1080p
12−14
27−30
QHD / 1440p
−
21−24
4K / 2160p
5−6
10−11
low / 720p
30−33
60−65
medium / 1080p
14−16
30−35
The average gaming FPS of Radeon R9 M395X in Far Cry 5 is 120% more, than Quadro K620.
high / 1080p
20−22
35−40
ultra / 1080p
14−16
30−35
QHD / 1440p
−
18−20
low / 720p
80−85
140−150
medium / 1080p
40−45
85−90
The average gaming FPS of Radeon R9 M395X in Fortnite is 87% more, than Quadro K620.
high / 1080p
20−22
40−45
ultra / 1080p
16−18
30−35
QHD / 1440p
5−6
18−20
4K / 2160p
−
16−18
low / 720p
40−45
80−85
medium / 1080p
21−24
45−50
The average gaming FPS of Radeon R9 M395X in Forza Horizon 4 is 109% more, than Quadro K620.
low / 768p
70−75
110−120
medium / 768p
60−65
100−110
high / 1080p
21−24
50−55
ultra / 1080p
9−10
21−24
QHD / 1440p
0−1
10−12
The average gaming FPS of Radeon R9 M395X in Grand Theft Auto V is 78% more, than Quadro K620.
high / 1080p
7−8
16−18
ultra / 1080p
5−6
12−14
QHD / 1440p
−
12−14
4K / 2160p
1−2
4−5
low / 720p
21−24
45−50
medium / 1080p
10−11
21−24
The average gaming FPS of Radeon R9 M395X in Metro Exodus is 122% more, than Quadro K620.
low / 768p
100−110
120−130
ultra / 1080p
95−100
−
medium / 1080p
100−110
110−120
The average gaming FPS of Radeon R9 M395X in Minecraft is 14% more, than Quadro K620.
high / 1080p
20−22
−
ultra / 1080p
16−18
14−16
low / 720p
45−50
80−85
medium / 1080p
21−24
18−20
The average gaming FPS of Radeon R9 M395X in PLAYERUNKNOWN'S BATTLEGROUNDS is 31% more, than Quadro K620.
high / 1080p
12−14
18−20
ultra / 1080p
8−9
12−14
QHD / 1440p
0−1
4−5
4K / 2160p
−
3−4
low / 720p
21−24
45−50
medium / 1080p
14−16
24−27
The average gaming FPS of Radeon R9 M395X in Red Dead Redemption 2 is 85% more, than Quadro K620.
low / 768p
40−45
90−95
medium / 768p
24−27
55−60
high / 1080p
14−16
30−35
ultra / 1080p
9−10
16−18
4K / 2160p
7−8
10−11
The average gaming FPS of Radeon R9 M395X in The Witcher 3: Wild Hunt is 110% more, than Quadro K620.
low / 768p
95−100
90−95
medium / 768p
55−60
60−65
ultra / 1080p
27−30
45−50
high / 768p
45−50
55−60
The average gaming FPS of Radeon R9 M395X in World of Tanks is 14% more, than Quadro K620.
Full Specs
Quadro K620
Radeon R9 M395X
Architecture
Maxwell
GCN 3
Code name
GM107
Amethyst XT
Type
Workstation
Laptop
Release date
22 July 2014
16 October 2014
Pipelines
384
2048
Core clock speed
1058 MHz
723 MHz
Boost Clock
1124 MHz
Transistor count
1,870 million
5,000 million
Manufacturing process technology
28 nm
28 nm
Texture fill rate
26.98
92.54
Floating-point performance
863.2 gflops
2,961 gflops
Length
160 mm
Memory bus width
128 Bit
256 Bit
Memory clock speed
1800 MHz
1250 MHz
Memory bandwidth
160.0 GB/s
Shared memory
-
DirectX
12
Shader Model
5
6.3
OpenGL
4.5
4.4
OpenCL
1.2
Not Listed
Vulkan
+
CUDA
5.0
FreeSync
+
Bus support
PCIe 3.0
Bitcoin / BTC (SHA256)
104 Mh/s
413 Mh/s
Laptop size
large
Eyefinity
+
HD3D
+
PowerTune
+
DualGraphics
+
TrueAudio
+
ZeroCore
+
Switchable graphics
+
Mantle
+
3D Vision Pro
+
Mosaic
+
Width
1" (2.5 cm)
Number of simultaneous displays
4
nView Desktop Management
+
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