Quadro K620M vs Radeon HD 7850
Find out if it is worth upgrading your current GPU setup by comparing Quadro K620M and Radeon HD 7850. 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 K620M and Radeon HD 7850. 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.
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 7850
Power consumption (TDP)
30 Watt
225 Watt
Interface
MXM-A (3.0)
PCIe 3.0 x16
Supplementary power connectors
None
1x 6-pin
Memory type
DDR3
GDDR5
Maximum RAM amount
2 GB
2 GB
Display Connectors
No outputs
1x DVI, 1x HDMI, 2x mini-DisplayPort
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Radeon HD 7850 has 650% more power consumption, than Quadro K620M.
Quadro K620M is connected by MXM-A (3.0), and Radeon HD 7850 uses PCIe 3.0 x16 interface.
Quadro K620M and Radeon HD 7850 have maximum RAM of 2 GB.
Quadro K620M is used in Mobile workstations, and Radeon HD 7850 - in Desktops.
Quadro K620M is build with Maxwell architecture, and Radeon HD 7850 - with GCN 1.0.
Quadro K620M and Radeon HD 7850 are manufactured by 28 nm process technology.
Memory clock speed of Quadro K620M is 800 MHz higher, than Radeon HD 7850.
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
18−20
ultra / 1080p
1−2
10−12
QHD / 1440p
0−1
5−6
4K / 2160p
−
4−5
low / 720p
14−16
35−40
medium / 1080p
5−6
24−27
The average gaming FPS of Radeon HD 7850 in Assassin's Creed Odyssey is 283% more, than Quadro K620M.
high / 1080p
7−8
30−33
ultra / 1080p
5−6
24−27
QHD / 1440p
0−1
10−11
4K / 2160p
−
7−8
low / 720p
18−20
60−65
medium / 1080p
8−9
30−35
The average gaming FPS of Radeon HD 7850 in Battlefield 5 is 280% 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 HD 7850 in Call of Duty: Warzone is 10% more, than Quadro K620M.
low / 768p
120−130
220−230
medium / 768p
95−100
190−200
ultra / 1080p
45−50
110−120
QHD / 1440p
24−27
80−85
4K / 2160p
−
40−45
high / 768p
70−75
160−170
The average gaming FPS of Radeon HD 7850 in Counter-Strike: Global Offensive is 113% more, than Quadro K620M.
low / 768p
70−75
60−65
ultra / 1080p
20−22
45−50
medium / 1080p
40−45
55−60
The average gaming FPS of Radeon HD 7850 in Cyberpunk 2077 is 22% more, than Quadro K620M.
low / 768p
75−80
110−120
medium / 768p
55−60
100−110
ultra / 1080p
27−30
75−80
The average gaming FPS of Radeon HD 7850 in Dota 2 is 83% more, than Quadro K620M.
high / 1080p
4−5
21−24
ultra / 1080p
3−4
21−24
QHD / 1440p
−
18−20
4K / 2160p
0−1
7−8
low / 720p
14−16
50−55
medium / 1080p
5−6
24−27
The average gaming FPS of Radeon HD 7850 in Far Cry 5 is 328% more, than Quadro K620M.
high / 1080p
12−14
30−35
ultra / 1080p
7−8
21−24
QHD / 1440p
4−5
14−16
low / 720p
55−60
110−120
medium / 1080p
14−16
65−70
The average gaming FPS of Radeon HD 7850 in Fortnite is 163% more, than Quadro K620M.
high / 1080p
6−7
30−35
ultra / 1080p
6−7
24−27
QHD / 1440p
0−1
12−14
4K / 2160p
−
12−14
low / 720p
21−24
65−70
medium / 1080p
9−10
35−40
The average gaming FPS of Radeon HD 7850 in Forza Horizon 4 is 263% more, than Quadro K620M.
low / 768p
45−50
100−105
medium / 768p
−
90−95
high / 1080p
8−9
35−40
ultra / 1080p
3−4
14−16
QHD / 1440p
0−1
6−7
medium / 720p
40−45
−
The average gaming FPS of Radeon HD 7850 in Grand Theft Auto V is 168% more, than Quadro K620M.
high / 1080p
2−3
12−14
ultra / 1080p
0−1
9−10
4K / 2160p
0−1
2−3
low / 720p
7−8
35−40
medium / 1080p
3−4
16−18
The average gaming FPS of Radeon HD 7850 in Metro Exodus is 450% more, than Quadro K620M.
low / 768p
85−90
110−120
high / 1080p
65−70
−
medium / 1080p
−
110−120
The average gaming FPS of Radeon HD 7850 in Minecraft is 32% more, than Quadro K620M.
ultra / 1080p
12−14
14−16
low / 720p
27−30
65−70
medium / 1080p
14−16
18−20
The average gaming FPS of Radeon HD 7850 in PLAYERUNKNOWN'S BATTLEGROUNDS is 83% more, than Quadro K620M.
high / 1080p
6−7
14−16
ultra / 1080p
4−5
10−11
QHD / 1440p
0−1
1−2
4K / 2160p
−
0−1
low / 720p
7−8
35−40
medium / 1080p
−
20−22
The average gaming FPS of Radeon HD 7850 in Red Dead Redemption 2 is 250% more, than Quadro K620M.
low / 768p
16−18
70−75
medium / 768p
12−14
40−45
high / 1080p
6−7
24−27
ultra / 1080p
4−5
12−14
4K / 2160p
1−2
7−8
The average gaming FPS of Radeon HD 7850 in The Witcher 3: Wild Hunt is 300% more, than Quadro K620M.
low / 768p
70−75
90−95
medium / 768p
35−40
60−65
ultra / 1080p
16−18
40−45
high / 768p
30−35
55−60
The average gaming FPS of Radeon HD 7850 in World of Tanks is 61% more, than Quadro K620M.
Full Specs
Quadro K620M
Radeon HD 7850
Architecture
Maxwell
GCN 1.0
Code name
GM108
Pitcairn
Type
Mobile workstation
Desktop
Release date
1 March 2015
5 March 2012
Pipelines
384
1024
Core clock speed
1029 MHz
Boost Clock
1124 MHz
1000 MHz
Transistor count
2,800 million
Manufacturing process technology
28 nm
28 nm
Texture fill rate
17.98
55.04
Floating-point performance
863.2 gflops
1,761 gflops
Length
210 mm
Memory bus width
64 Bit
256 Bit
Memory clock speed
2000 MHz
1200 MHz
Memory bandwidth
14.4 GB/s
153.6 GB/s
Shared memory
-
DirectX
12
Shader Model
5
5.1
OpenGL
4.5
4.6
OpenCL
1.2
1.2
Vulkan
1.1.126
CUDA
+
FreeSync
+
Bus support
PCIe 2.1 x16
HDMI
+
Bitcoin / BTC (SHA256)
92 Mh/s
249 Mh/s
Optimus
+
Eyefinity
+
Design
reference
CrossFire
+
Ethereum / ETH (DaggerHashimoto)
12.5 Mh/s
Display Port
1.2
nView Display Management
+
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