Quadro K620M vs Radeon R9 M485X
If you are going to buy a new graphics card and are choosing between Quadro K620M and Radeon R9 M485X, 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 R9 M485X, check out specs charts below.
Quadro K620M and Radeon R9 M485X are Laptop Graphics Cards
Note: Quadro K620M and Radeon R9 M485X 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 R9 M485X here:
Main Specs
Quadro K620M
Radeon R9 M485X
Power consumption (TDP)
30 Watt
250 Watt
Interface
MXM-A (3.0)
MXM-B (3.0)
Supplementary power connectors
None
None
Memory type
DDR3
GDDR5
Maximum RAM amount
2 GB
8 GB MB
Display Connectors
No outputs
No outputs
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Radeon R9 M485X has 733% more power consumption, than Quadro K620M.
Quadro K620M is connected by MXM-A (3.0), and Radeon R9 M485X uses MXM-B (3.0) interface.
Radeon R9 M485X has 6 GB more memory, than Quadro K620M.
Quadro K620M is used in Mobile workstations, and Radeon R9 M485X - in Laptops.
Quadro K620M is build with Maxwell architecture, and Radeon R9 M485X - with GCN 3.
Core clock speed of Quadro K620M is 306 MHz higher, than Radeon R9 M485X.
Quadro K620M and Radeon R9 M485X are manufactured by 28 nm process technology.
Memory clock speed of Radeon R9 M485X is 3000 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
24−27
ultra / 1080p
1−2
14−16
QHD / 1440p
0−1
10−11
4K / 2160p
−
6−7
low / 720p
14−16
45−50
medium / 1080p
5−6
30−35
The average gaming FPS of Radeon R9 M485X in Assassin's Creed Odyssey is 400% more, than Quadro K620M.
high / 1080p
7−8
35−40
ultra / 1080p
5−6
30−35
QHD / 1440p
0−1
18−20
4K / 2160p
−
10−12
low / 720p
18−20
80−85
medium / 1080p
8−9
45−50
The average gaming FPS of Radeon R9 M485X in Battlefield 5 is 400% more, than Quadro K620M.
low / 768p
45−50
50−55
high / 1080p
40−45
−
QHD / 1440p
0−1
0−1
The average gaming FPS of Radeon R9 M485X in Call of Duty: Warzone is 10% more, than Quadro K620M.
low / 768p
120−130
240−250
medium / 768p
95−100
210−220
ultra / 1080p
45−50
140−150
QHD / 1440p
24−27
110−120
4K / 2160p
−
60−65
high / 768p
70−75
180−190
The average gaming FPS of Radeon R9 M485X in Counter-Strike: Global Offensive is 147% more, than Quadro K620M.
low / 768p
70−75
60−65
ultra / 1080p
20−22
−
medium / 1080p
40−45
55−60
The average gaming FPS of Radeon R9 M485X in Cyberpunk 2077 is 5% more, than Quadro K620M.
low / 768p
75−80
120−130
medium / 768p
55−60
110−120
ultra / 1080p
27−30
90−95
The average gaming FPS of Radeon R9 M485X in Dota 2 is 103% more, than Quadro K620M.
high / 1080p
4−5
30−35
ultra / 1080p
3−4
27−30
QHD / 1440p
−
21−24
4K / 2160p
0−1
10−11
low / 720p
14−16
60−65
medium / 1080p
5−6
30−35
The average gaming FPS of Radeon R9 M485X in Far Cry 5 is 457% more, than Quadro K620M.
high / 1080p
12−14
40−45
ultra / 1080p
7−8
30−35
QHD / 1440p
4−5
18−20
low / 720p
55−60
140−150
medium / 1080p
14−16
85−90
The average gaming FPS of Radeon R9 M485X in Fortnite is 242% more, than Quadro K620M.
high / 1080p
6−7
40−45
ultra / 1080p
6−7
30−35
QHD / 1440p
0−1
18−20
4K / 2160p
−
16−18
low / 720p
21−24
80−85
medium / 1080p
9−10
45−50
The average gaming FPS of Radeon R9 M485X in Forza Horizon 4 is 363% more, than Quadro K620M.
low / 768p
45−50
110−120
medium / 768p
−
100−110
high / 1080p
8−9
50−55
ultra / 1080p
3−4
21−24
QHD / 1440p
0−1
10−12
medium / 720p
40−45
−
The average gaming FPS of Radeon R9 M485X in Grand Theft Auto V is 231% more, than Quadro K620M.
high / 1080p
2−3
16−18
ultra / 1080p
0−1
12−14
QHD / 1440p
−
12−14
4K / 2160p
0−1
4−5
low / 720p
7−8
45−50
medium / 1080p
3−4
21−24
The average gaming FPS of Radeon R9 M485X in Metro Exodus is 625% more, than Quadro K620M.
low / 768p
85−90
120−130
high / 1080p
65−70
−
medium / 1080p
−
110−120
The average gaming FPS of Radeon R9 M485X in Minecraft is 43% more, than Quadro K620M.
ultra / 1080p
12−14
14−16
low / 720p
27−30
80−85
medium / 1080p
14−16
18−20
The average gaming FPS of Radeon R9 M485X in PLAYERUNKNOWN'S BATTLEGROUNDS is 111% more, than Quadro K620M.
high / 1080p
6−7
18−20
ultra / 1080p
4−5
12−14
QHD / 1440p
0−1
4−5
4K / 2160p
−
3−4
low / 720p
7−8
45−50
medium / 1080p
−
24−27
The average gaming FPS of Radeon R9 M485X in Red Dead Redemption 2 is 333% more, than Quadro K620M.
low / 768p
16−18
90−95
medium / 768p
12−14
55−60
high / 1080p
6−7
30−35
ultra / 1080p
4−5
18−20
4K / 2160p
1−2
10−11
The average gaming FPS of Radeon R9 M485X in The Witcher 3: Wild Hunt is 425% more, than Quadro K620M.
low / 768p
70−75
90−95
medium / 768p
35−40
60−65
ultra / 1080p
16−18
45−50
high / 768p
30−35
55−60
The average gaming FPS of Radeon R9 M485X in World of Tanks is 66% more, than Quadro K620M.
Full Specs
Quadro K620M
Radeon R9 M485X
Architecture
Maxwell
GCN 3
Code name
GM108
Amethyst
Type
Mobile workstation
Laptop
Release date
1 March 2015
14 May 2016
Pipelines
384
2048
Core clock speed
1029 MHz
723 MHz
Boost Clock
1124 MHz
Transistor count
5,000 million
Manufacturing process technology
28 nm
28 nm
Texture fill rate
17.98
92.54
Floating-point performance
863.2 gflops
2,961 gflops
Memory bus width
64 Bit
256 Bit
Memory clock speed
2000 MHz
5000 MHz
Memory bandwidth
14.4 GB/s
160.0 GB/s
Shared memory
-
-
DirectX
12
12 (12_0)
Shader Model
5
6.3
OpenGL
4.5
4.6
OpenCL
1.2
2.0
Vulkan
1.1.126
1.2.131
CUDA
+
Bitcoin / BTC (SHA256)
92 Mh/s
Laptop size
large
Optimus
+
Display Port
1.2
nView Display Management
+
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