Quadro K620M vs Radeon HD 6850M
When choosing between Quadro K620M and Radeon HD 6850M, 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 Quadro K620M and Radeon HD 6850M.
Quadro K620M and Radeon HD 6850M are Laptop Graphics Cards
Note: Quadro K620M and Radeon HD 6850M 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 HD 6850M here:
Main Specs
Quadro K620M
Radeon HD 6850M
Power consumption (TDP)
30 Watt
50 Watt
Interface
MXM-A (3.0)
PCIe 2.0 x16
Supplementary power connectors
None
Memory type
DDR3
DDR3, GDDR5
Maximum RAM amount
2 GB
1 GB
Display Connectors
No outputs
No outputs
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Radeon HD 6850M has 66% more power consumption, than Quadro K620M.
Quadro K620M is connected by MXM-A (3.0), and Radeon HD 6850M uses PCIe 2.0 x16 interface.
Quadro K620M has 1 GB more memory, than Radeon HD 6850M.
Quadro K620M is used in Mobile workstations, and Radeon HD 6850M - in Laptops.
Quadro K620M is build with Maxwell architecture, and Radeon HD 6850M - with Terascale 2.
Core clock speed of Quadro K620M is 454 MHz higher, than Radeon HD 6850M.
Quadro K620M is manufactured by 28 nm process technology, and Radeon HD 6850M - by 40 nm process technology.
Memory clock speed of Quadro K620M is 1200 MHz higher, than Radeon HD 6850M.
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
2−3
ultra / 1080p
1−2
0−1
QHD / 1440p
0−1
0−1
low / 720p
14−16
12−14
medium / 1080p
5−6
3−4
The average gaming FPS of Quadro K620M in Assassin's Creed Odyssey is 33% more, than Radeon HD 6850M.
high / 1080p
7−8
−
ultra / 1080p
5−6
4−5
QHD / 1440p
0−1
0−1
low / 720p
18−20
14−16
medium / 1080p
8−9
6−7
The average gaming FPS of Quadro K620M in Battlefield 5 is 37% more, than Radeon HD 6850M.
low / 768p
45−50
50−55
high / 1080p
40−45
45−50
QHD / 1440p
0−1
0−1
The average gaming FPS of Radeon HD 6850M in Call of Duty: Warzone is 11% more, than Quadro K620M.
low / 768p
120−130
120−130
medium / 768p
95−100
95−100
ultra / 1080p
45−50
40−45
QHD / 1440p
24−27
−
4K / 2160p
−
10−11
high / 768p
70−75
65−70
The average gaming FPS of Quadro K620M in Counter-Strike: Global Offensive is 2% more, than Radeon HD 6850M.
low / 768p
70−75
70−75
ultra / 1080p
20−22
16−18
medium / 1080p
40−45
45−50
Quadro K620M and Radeon HD 6850M have the same average FPS in Cyberpunk 2077.
low / 768p
75−80
75−80
medium / 768p
55−60
45−50
ultra / 1080p
27−30
21−24
The average gaming FPS of Quadro K620M in Dota 2 is 10% more, than Radeon HD 6850M.
high / 1080p
4−5
3−4
ultra / 1080p
3−4
3−4
4K / 2160p
0−1
1−2
low / 720p
14−16
12−14
medium / 1080p
5−6
4−5
The average gaming FPS of Quadro K620M in Far Cry 5 is 16% more, than Radeon HD 6850M.
high / 1080p
12−14
10−12
ultra / 1080p
7−8
6−7
QHD / 1440p
4−5
2−3
low / 720p
55−60
50−55
medium / 1080p
14−16
10−12
The average gaming FPS of Quadro K620M in Fortnite is 18% more, than Radeon HD 6850M.
high / 1080p
6−7
4−5
ultra / 1080p
6−7
−
QHD / 1440p
0−1
0−1
low / 720p
21−24
18−20
medium / 1080p
9−10
7−8
The average gaming FPS of Quadro K620M in Forza Horizon 4 is 20% more, than Radeon HD 6850M.
low / 768p
45−50
45−50
high / 1080p
8−9
5−6
ultra / 1080p
3−4
3−4
QHD / 1440p
0−1
0−1
medium / 720p
40−45
35−40
The average gaming FPS of Quadro K620M in Grand Theft Auto V is 8% more, than Radeon HD 6850M.
high / 1080p
2−3
1−2
ultra / 1080p
0−1
0−1
4K / 2160p
0−1
0−1
low / 720p
7−8
5−6
medium / 1080p
3−4
3−4
The average gaming FPS of Quadro K620M in Metro Exodus is 33% more, than Radeon HD 6850M.
low / 768p
85−90
90−95
high / 1080p
65−70
60−65
Quadro K620M and Radeon HD 6850M have the same average FPS in Minecraft.
high / 1080p
−
14−16
ultra / 1080p
12−14
12−14
low / 720p
27−30
27−30
medium / 1080p
14−16
14−16
Quadro K620M and Radeon HD 6850M have the same average FPS in PLAYERUNKNOWN'S BATTLEGROUNDS.
high / 1080p
6−7
−
ultra / 1080p
4−5
3−4
QHD / 1440p
0−1
0−1
low / 720p
7−8
6−7
The average gaming FPS of Quadro K620M in Red Dead Redemption 2 is 20% more, than Radeon HD 6850M.
low / 768p
16−18
10−12
medium / 768p
12−14
8−9
high / 1080p
6−7
4−5
ultra / 1080p
4−5
3−4
4K / 2160p
1−2
0−1
The average gaming FPS of Quadro K620M in The Witcher 3: Wild Hunt is 66% more, than Radeon HD 6850M.
low / 768p
70−75
75−80
medium / 768p
35−40
40−45
ultra / 1080p
16−18
14−16
high / 768p
30−35
30−35
The average gaming FPS of Radeon HD 6850M in World of Tanks is 5% more, than Quadro K620M.
Full Specs
Quadro K620M
Radeon HD 6850M
Architecture
Maxwell
Terascale 2
Code name
GM108
Granville Pro/LP
Type
Mobile workstation
Laptop
Release date
1 March 2015
6 January 2011
Pipelines
384
800
Core clock speed
1029 MHz
575 / 675 MHz
Boost Clock
1124 MHz
Transistor count
1,040 million
Manufacturing process technology
28 nm
40 nm
Texture fill rate
17.98
27.00
Floating-point performance
863.2 gflops
1,080.0 gflops
Memory bus width
64 Bit
128 Bit
Memory clock speed
2000 MHz
800 MHz
Memory bandwidth
14.4 GB/s
25.6 GB/s
Shared memory
-
-
DirectX
12
11.2 (11_0)
Shader Model
5
5.0
OpenGL
4.5
4.4
OpenCL
1.2
1.2
Vulkan
1.1.126
N/A
CUDA
+
Bitcoin / BTC (SHA256)
92 Mh/s
Laptop size
large
Optimus
+
Display Port
1.2
nView Display Management
+
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