Quadro K620M vs Radeon HD 6770
In this comparison between Quadro K620M and Radeon HD 6770 you will find out which graphics card performs better in today's games. Bear in mind that third-party versions may have more efficient cooling and higher clock speeds. This will increase cards' performance, though not by much. In addition to raw power you should also take into account the dimensions. Thicker models simply will not fit into a small mini-ITX case. The resolution of your monitor also affects the choice, since 4K gameplay requires a more powerful GPU. And don't overspend on the graphics card. Other parts of your build may also need to be upgraded, save some money for the CPU or power supply. For some people Quadro K620M will be the best choice, for others Radeon HD 6770 will be their preference. Study the comparison tables below and make your choice.
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 6770
Power consumption (TDP)
30 Watt
108 Watt
Interface
MXM-A (3.0)
PCIe 2.0 x16
Supplementary power connectors
None
1x 6-pin
Memory type
DDR3
GDDR5
Maximum RAM amount
2 GB
1 GB
Display Connectors
No outputs
2x DVI, 1x HDMI, 2x mini-DisplayPort
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Radeon HD 6770 has 260% more power consumption, than Quadro K620M.
Quadro K620M is connected by MXM-A (3.0), and Radeon HD 6770 uses PCIe 2.0 x16 interface.
Quadro K620M has 1 GB more memory, than Radeon HD 6770.
Quadro K620M is used in Mobile workstations, and Radeon HD 6770 - in Desktops.
Quadro K620M is build with Maxwell architecture, and Radeon HD 6770 - with TeraScale 2.
Quadro K620M is manufactured by 28 nm process technology, and Radeon HD 6770 - by 40 nm process technology.
Memory clock speed of Quadro K620M is 950 MHz higher, than Radeon HD 6770.
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
3−4
ultra / 1080p
1−2
1−2
QHD / 1440p
0−1
0−1
low / 720p
14−16
14−16
medium / 1080p
5−6
5−6
Quadro K620M and Radeon HD 6770 have the same average FPS in Assassin's Creed Odyssey.
high / 1080p
7−8
7−8
ultra / 1080p
5−6
6−7
QHD / 1440p
0−1
0−1
low / 720p
18−20
20−22
medium / 1080p
8−9
8−9
Quadro K620M and Radeon HD 6770 have the same average FPS in Battlefield 5.
low / 768p
45−50
45−50
high / 1080p
40−45
40−45
QHD / 1440p
0−1
0−1
Quadro K620M and Radeon HD 6770 have the same average FPS in Call of Duty: Warzone.
low / 768p
120−130
120−130
medium / 768p
95−100
95−100
ultra / 1080p
45−50
45−50
QHD / 1440p
24−27
24−27
high / 768p
70−75
70−75
Quadro K620M and Radeon HD 6770 have the same average FPS in Counter-Strike: Global Offensive.
low / 768p
70−75
70−75
ultra / 1080p
20−22
20−22
medium / 1080p
40−45
40−45
Quadro K620M and Radeon HD 6770 have the same average FPS in Cyberpunk 2077.
low / 768p
75−80
75−80
medium / 768p
55−60
55−60
ultra / 1080p
27−30
27−30
Quadro K620M and Radeon HD 6770 have the same average FPS in Dota 2.
high / 1080p
4−5
4−5
ultra / 1080p
3−4
3−4
4K / 2160p
0−1
1−2
low / 720p
14−16
14−16
medium / 1080p
5−6
5−6
Quadro K620M and Radeon HD 6770 have the same average FPS in Far Cry 5.
high / 1080p
12−14
12−14
ultra / 1080p
7−8
7−8
QHD / 1440p
4−5
4−5
low / 720p
55−60
55−60
medium / 1080p
14−16
16−18
Quadro K620M and Radeon HD 6770 have the same average FPS in Fortnite.
high / 1080p
6−7
7−8
ultra / 1080p
6−7
6−7
QHD / 1440p
0−1
0−1
low / 720p
21−24
21−24
medium / 1080p
9−10
9−10
Quadro K620M and Radeon HD 6770 have the same average FPS in Forza Horizon 4.
low / 768p
45−50
45−50
high / 1080p
8−9
9−10
ultra / 1080p
3−4
4−5
QHD / 1440p
0−1
0−1
medium / 720p
40−45
40−45
The average gaming FPS of Radeon HD 6770 in Grand Theft Auto V is 4% more, than Quadro K620M.
high / 1080p
2−3
2−3
ultra / 1080p
0−1
0−1
4K / 2160p
0−1
0−1
low / 720p
7−8
8−9
medium / 1080p
3−4
4−5
The average gaming FPS of Radeon HD 6770 in Metro Exodus is 25% more, than Quadro K620M.
low / 768p
85−90
85−90
high / 1080p
65−70
65−70
Quadro K620M and Radeon HD 6770 have the same average FPS in Minecraft.
ultra / 1080p
12−14
12−14
low / 720p
27−30
27−30
medium / 1080p
14−16
14−16
Quadro K620M and Radeon HD 6770 have the same average FPS in PLAYERUNKNOWN'S BATTLEGROUNDS.
high / 1080p
6−7
6−7
ultra / 1080p
4−5
4−5
QHD / 1440p
0−1
0−1
low / 720p
7−8
7−8
Quadro K620M and Radeon HD 6770 have the same average FPS in Red Dead Redemption 2.
low / 768p
16−18
18−20
medium / 768p
12−14
12−14
high / 1080p
6−7
6−7
ultra / 1080p
4−5
4−5
4K / 2160p
1−2
1−2
Quadro K620M and Radeon HD 6770 have the same average FPS in The Witcher 3: Wild Hunt.
low / 768p
70−75
70−75
medium / 768p
35−40
35−40
ultra / 1080p
16−18
16−18
high / 768p
30−35
30−35
Quadro K620M and Radeon HD 6770 have the same average FPS in World of Tanks.
Full Specs
Quadro K620M
Radeon HD 6770
Architecture
Maxwell
TeraScale 2
Code name
GM108
Juniper
Type
Mobile workstation
Desktop
Release date
1 March 2015
21 January 2011
Pipelines
384
800
Core clock speed
1029 MHz
Boost Clock
1124 MHz
900 MHz
Transistor count
1,040 million
Manufacturing process technology
28 nm
40 nm
Texture fill rate
17.98
34.00
Floating-point performance
863.2 gflops
1,360.0 gflops
Length
198 mm
Memory bus width
64 Bit
128 Bit
Memory clock speed
2000 MHz
1050 MHz
Memory bandwidth
14.4 GB/s
76.8 GB/s
Shared memory
-
DirectX
12
Shader Model
5
5.0
OpenGL
4.5
4.4
OpenCL
1.2
1.2
Vulkan
1.1.126
CUDA
+
Bus support
PCIe 2.0 x16
HDMI
+
Bitcoin / BTC (SHA256)
92 Mh/s
118 Mh/s
Optimus
+
Eyefinity
+
Design
reference
CrossFire
+
Display Port
1.2
nView Display Management
+
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