Quadro K620M vs Radeon HD 6790
When choosing between Quadro K620M and Radeon HD 6790, 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 6790.
Quadro K620M is a Laptop Graphics Card
Note: Quadro K620M 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 Quadro K620M here:
Main Specs
Quadro K620M
Radeon HD 6790
Power consumption (TDP)
30 Watt
150 Watt
Interface
MXM-A (3.0)
PCIe 2.0 x16
Supplementary power connectors
None
2x 6-pin
Memory type
DDR3
GDDR5
Maximum RAM amount
2 GB
1 GB
Display Connectors
No outputs
2x DVI, 1x HDMI, 1x DisplayPort
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Radeon HD 6790 has 400% more power consumption, than Quadro K620M.
Quadro K620M is connected by MXM-A (3.0), and Radeon HD 6790 uses PCIe 2.0 x16 interface.
Quadro K620M has 1 GB more memory, than Radeon HD 6790.
Quadro K620M is used in Mobile workstations, and Radeon HD 6790 - in Desktops.
Quadro K620M is build with Maxwell architecture, and Radeon HD 6790 - with Terascale 2.
Core clock speed of Quadro K620M is 189 MHz higher, than Radeon HD 6790.
Quadro K620M is manufactured by 28 nm process technology, and Radeon HD 6790 - by 40 nm process technology.
Memory clock speed of Quadro K620M is 950 MHz higher, than Radeon HD 6790.
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
7−8
ultra / 1080p
1−2
4−5
QHD / 1440p
0−1
0−1
low / 720p
14−16
18−20
medium / 1080p
5−6
9−10
The average gaming FPS of Radeon HD 6790 in Assassin's Creed Odyssey is 66% more, than Quadro K620M.
high / 1080p
7−8
12−14
ultra / 1080p
5−6
10−12
QHD / 1440p
0−1
0−1
low / 720p
18−20
27−30
medium / 1080p
8−9
14−16
The average gaming FPS of Radeon HD 6790 in Battlefield 5 is 60% 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 HD 6790 in Call of Duty: Warzone is 4% more, than Quadro K620M.
low / 768p
120−130
140−150
medium / 768p
95−100
120−130
ultra / 1080p
45−50
60−65
QHD / 1440p
24−27
30−35
4K / 2160p
−
27−30
high / 768p
70−75
90−95
The average gaming FPS of Radeon HD 6790 in Counter-Strike: Global Offensive is 24% more, than Quadro K620M.
low / 768p
70−75
55−60
ultra / 1080p
20−22
21−24
medium / 1080p
40−45
45−50
The average gaming FPS of Quadro K620M in Cyberpunk 2077 is 7% more, than Radeon HD 6790.
low / 768p
75−80
85−90
medium / 768p
55−60
65−70
ultra / 1080p
27−30
35−40
The average gaming FPS of Radeon HD 6790 in Dota 2 is 18% more, than Quadro K620M.
high / 1080p
4−5
9−10
ultra / 1080p
3−4
8−9
4K / 2160p
0−1
4−5
low / 720p
14−16
21−24
medium / 1080p
5−6
10−11
The average gaming FPS of Radeon HD 6790 in Far Cry 5 is 71% more, than Quadro K620M.
high / 1080p
12−14
16−18
ultra / 1080p
7−8
10−12
QHD / 1440p
4−5
−
low / 720p
55−60
65−70
medium / 1080p
14−16
27−30
The average gaming FPS of Radeon HD 6790 in Fortnite is 34% more, than Quadro K620M.
high / 1080p
6−7
14−16
ultra / 1080p
6−7
12−14
QHD / 1440p
0−1
2−3
low / 720p
21−24
27−30
medium / 1080p
9−10
16−18
The average gaming FPS of Radeon HD 6790 in Forza Horizon 4 is 63% more, than Quadro K620M.
low / 768p
45−50
55−60
medium / 768p
−
50−55
high / 1080p
8−9
14−16
ultra / 1080p
3−4
7−8
QHD / 1440p
0−1
0−1
medium / 720p
40−45
−
The average gaming FPS of Radeon HD 6790 in Grand Theft Auto V is 36% more, than Quadro K620M.
high / 1080p
2−3
5−6
ultra / 1080p
0−1
4−5
4K / 2160p
0−1
0−1
low / 720p
7−8
14−16
medium / 1080p
3−4
7−8
The average gaming FPS of Radeon HD 6790 in Metro Exodus is 125% more, than Quadro K620M.
low / 768p
85−90
95−100
high / 1080p
65−70
90−95
ultra / 1080p
−
85−90
medium / 1080p
−
95−100
The average gaming FPS of Radeon HD 6790 in Minecraft is 23% more, than Quadro K620M.
high / 1080p
−
16−18
ultra / 1080p
12−14
14−16
low / 720p
27−30
35−40
medium / 1080p
14−16
18−20
The average gaming FPS of Radeon HD 6790 in PLAYERUNKNOWN'S BATTLEGROUNDS is 27% more, than Quadro K620M.
high / 1080p
6−7
−
ultra / 1080p
4−5
8−9
QHD / 1440p
0−1
0−1
low / 720p
7−8
14−16
medium / 1080p
−
10−12
The average gaming FPS of Radeon HD 6790 in Red Dead Redemption 2 is 83% more, than Quadro K620M.
low / 768p
16−18
27−30
medium / 768p
12−14
18−20
high / 1080p
6−7
10−11
ultra / 1080p
4−5
7−8
4K / 2160p
1−2
6−7
The average gaming FPS of Radeon HD 6790 in The Witcher 3: Wild Hunt is 75% more, than Quadro K620M.
low / 768p
70−75
85−90
medium / 768p
35−40
45−50
ultra / 1080p
16−18
21−24
high / 768p
30−35
40−45
The average gaming FPS of Radeon HD 6790 in World of Tanks is 28% more, than Quadro K620M.
Full Specs
Quadro K620M
Radeon HD 6790
Architecture
Maxwell
Terascale 2
Code name
GM108
Barts
Type
Mobile workstation
Desktop
Release date
1 March 2015
4 April 2011
Pipelines
384
800
Core clock speed
1029 MHz
840 MHz
Boost Clock
1124 MHz
Transistor count
1,700 million
Manufacturing process technology
28 nm
40 nm
Texture fill rate
17.98
33.60
Floating-point performance
863.2 gflops
1,344.0 gflops
Length
198 mm
Memory bus width
64 Bit
256 Bit
Memory clock speed
2000 MHz
1050 MHz
Memory bandwidth
14.4 GB/s
134.4 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
122 Mh/s
Optimus
+
Display Port
1.2
nView Display Management
+
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