Quadro K620M vs Radeon HD 7870
In this comparison between Quadro K620M and Radeon HD 7870 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 7870 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 7870
Power consumption (TDP)
30 Watt
175 Watt
Interface
MXM-A (3.0)
Supplementary power connectors
None
Memory type
DDR3
GDDR5
Maximum RAM amount
2 GB
2 GB
Display Connectors
No outputs
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Radeon HD 7870 has 483% more power consumption, than Quadro K620M.
Quadro K620M and Radeon HD 7870 have maximum RAM of 2 GB.
Quadro K620M is used in Mobile workstations, and Radeon HD 7870 - in Desktops.
Quadro K620M is build with Maxwell architecture, and Radeon HD 7870 - with GCN.
Core clock speed of Quadro K620M is 29 MHz higher, than Radeon HD 7870.
Quadro K620M and Radeon HD 7870 are manufactured by 28 nm process technology.
Memory clock speed of Radeon HD 7870 is 2800 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
9−10
4K / 2160p
−
6−7
low / 720p
14−16
45−50
medium / 1080p
5−6
30−33
The average gaming FPS of Radeon HD 7870 in Assassin's Creed Odyssey is 383% more, than Quadro K620M.
high / 1080p
7−8
35−40
ultra / 1080p
5−6
30−35
QHD / 1440p
0−1
16−18
4K / 2160p
−
10−11
low / 720p
18−20
75−80
medium / 1080p
8−9
40−45
The average gaming FPS of Radeon HD 7870 in Battlefield 5 is 370% 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 7870 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
130−140
QHD / 1440p
24−27
100−110
4K / 2160p
−
60−65
high / 768p
70−75
180−190
The average gaming FPS of Radeon HD 7870 in Counter-Strike: Global Offensive is 142% 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 HD 7870 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
85−90
The average gaming FPS of Radeon HD 7870 in Dota 2 is 101% more, than Quadro K620M.
high / 1080p
4−5
30−33
ultra / 1080p
3−4
27−30
QHD / 1440p
−
21−24
4K / 2160p
0−1
9−10
low / 720p
14−16
60−65
medium / 1080p
5−6
30−35
The average gaming FPS of Radeon HD 7870 in Far Cry 5 is 442% more, than Quadro K620M.
high / 1080p
12−14
35−40
ultra / 1080p
7−8
30−33
QHD / 1440p
4−5
18−20
low / 720p
55−60
130−140
medium / 1080p
14−16
80−85
The average gaming FPS of Radeon HD 7870 in Fortnite is 221% more, than Quadro K620M.
high / 1080p
6−7
40−45
ultra / 1080p
6−7
30−33
QHD / 1440p
0−1
18−20
4K / 2160p
−
14−16
low / 720p
21−24
75−80
medium / 1080p
9−10
45−50
The average gaming FPS of Radeon HD 7870 in Forza Horizon 4 is 345% more, than Quadro K620M.
low / 768p
45−50
110−120
medium / 768p
−
100−110
high / 1080p
8−9
45−50
ultra / 1080p
3−4
20−22
QHD / 1440p
0−1
10−11
medium / 720p
40−45
−
The average gaming FPS of Radeon HD 7870 in Grand Theft Auto V is 221% more, than Quadro K620M.
high / 1080p
2−3
14−16
ultra / 1080p
0−1
12−14
QHD / 1440p
−
10−12
4K / 2160p
0−1
4−5
low / 720p
7−8
45−50
medium / 1080p
3−4
21−24
The average gaming FPS of Radeon HD 7870 in Metro Exodus is 600% more, than Quadro K620M.
low / 768p
85−90
120−130
high / 1080p
65−70
−
medium / 1080p
−
110−120
The average gaming FPS of Radeon HD 7870 in Minecraft is 43% more, than Quadro K620M.
ultra / 1080p
12−14
14−16
low / 720p
27−30
75−80
medium / 1080p
14−16
18−20
The average gaming FPS of Radeon HD 7870 in PLAYERUNKNOWN'S BATTLEGROUNDS is 105% more, than Quadro K620M.
high / 1080p
6−7
16−18
ultra / 1080p
4−5
10−12
QHD / 1440p
0−1
4−5
4K / 2160p
−
2−3
low / 720p
7−8
45−50
medium / 1080p
−
24−27
The average gaming FPS of Radeon HD 7870 in Red Dead Redemption 2 is 316% more, than Quadro K620M.
low / 768p
16−18
85−90
medium / 768p
12−14
50−55
high / 1080p
6−7
30−33
ultra / 1080p
4−5
16−18
4K / 2160p
1−2
10−11
The average gaming FPS of Radeon HD 7870 in The Witcher 3: Wild Hunt is 387% 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 HD 7870 in World of Tanks is 66% more, than Quadro K620M.
Full Specs
Quadro K620M
Radeon HD 7870
Architecture
Maxwell
GCN
Code name
GM108
Pitcairn XT
Type
Mobile workstation
Desktop
Release date
1 March 2015
5 March 2012
Pipelines
384
1280
Core clock speed
1029 MHz
1000 MHz
Boost Clock
1124 MHz
Transistor count
2800 Million
Manufacturing process technology
28 nm
28 nm
Texture fill rate
17.98
Floating-point performance
863.2 gflops
Memory bus width
64 Bit
256 Bit
Memory clock speed
2000 MHz
4800 MHz
Memory bandwidth
14.4 GB/s
Shared memory
-
-
DirectX
12
DirectX 11.1, Shader 5.1
Shader Model
5
OpenGL
4.5
OpenCL
1.2
Vulkan
1.1.126
CUDA
+
Monero / XMR (CryptoNight)
0.39 kh/s
Bitcoin / BTC (SHA256)
92 Mh/s
Optimus
+
Eyefinity
+
Decred / DCR (Decred)
0.63 Gh/s
Ethereum / ETH (DaggerHashimoto)
16.6 Mh/s
Zcash / ZEC (Equihash)
145 Sol/s
Display Port
1.2
nView Display Management
+
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