Quadro K620M vs Radeon HD 7750M
When comparing Quadro K620M and Radeon HD 7750M, we look primarily at benchmarks and game tests. But it is not only about the numbers. Often you can find third-party models with higher clock speeds, better cooling, or a customizable RGB lighting. Not all of them will have all the features you need. Another thing to consider is the port selection. Most graphics cards have at least one DisplayPort and HDMI interface, but some monitors require DVI. Before you buy, check the TDP of the graphics card - this characteristic will help you estimate the consumption of the graphics card. You may even have to upgrade your PSU to meet its requirements. An important factor when choosing between Quadro K620M and Radeon HD 7750M is the price. Does the additional cost justify the performance hit? Our comparison should help you make the right decision.
Quadro K620M and Radeon HD 7750M are Laptop Graphics Cards
Note: Quadro K620M and Radeon HD 7750M 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 7750M here:
Main Specs
Quadro K620M
Radeon HD 7750M
Power consumption (TDP)
30 Watt
28 Watt
Interface
MXM-A (3.0)
PCIe 2.0 x16
Supplementary power connectors
None
Memory type
DDR3
GDDR5
Maximum RAM amount
2 GB
2 GB
Display Connectors
No outputs
No outputs
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Quadro K620M has 7% more power consumption, than Radeon HD 7750M.
Quadro K620M is connected by MXM-A (3.0), and Radeon HD 7750M uses PCIe 2.0 x16 interface.
Quadro K620M and Radeon HD 7750M have maximum RAM of 2 GB.
Quadro K620M is used in Mobile workstations, and Radeon HD 7750M - in Laptops.
Quadro K620M is build with Maxwell architecture, and Radeon HD 7750M - with GCN.
Core clock speed of Quadro K620M is 454 MHz higher, than Radeon HD 7750M.
Quadro K620M and Radeon HD 7750M are manufactured by 28 nm process technology.
Memory clock speed of Radeon HD 7750M is 2000 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
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 7750M have the same average FPS in Assassin's Creed Odyssey.
high / 1080p
7−8
7−8
ultra / 1080p
5−6
5−6
QHD / 1440p
0−1
0−1
low / 720p
18−20
18−20
medium / 1080p
8−9
8−9
Quadro K620M and Radeon HD 7750M 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 7750M 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 7750M have the same average FPS in Counter-Strike: Global Offensive.
low / 768p
70−75
70−75
ultra / 1080p
20−22
18−20
medium / 1080p
40−45
40−45
The average gaming FPS of Quadro K620M in Cyberpunk 2077 is 2% more, than Radeon HD 7750M.
low / 768p
75−80
75−80
medium / 768p
55−60
55−60
ultra / 1080p
27−30
27−30
Quadro K620M and Radeon HD 7750M have the same average FPS in Dota 2.
high / 1080p
4−5
3−4
ultra / 1080p
3−4
3−4
4K / 2160p
0−1
0−1
low / 720p
14−16
14−16
medium / 1080p
5−6
5−6
The average gaming FPS of Quadro K620M in Far Cry 5 is 16% more, than Radeon HD 7750M.
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
14−16
Quadro K620M and Radeon HD 7750M have the same average FPS in Fortnite.
high / 1080p
6−7
6−7
ultra / 1080p
6−7
6−7
QHD / 1440p
0−1
0−1
low / 720p
21−24
20−22
medium / 1080p
9−10
9−10
The average gaming FPS of Quadro K620M in Forza Horizon 4 is 10% more, than Radeon HD 7750M.
low / 768p
45−50
45−50
high / 1080p
8−9
8−9
ultra / 1080p
3−4
3−4
QHD / 1440p
0−1
0−1
medium / 720p
40−45
40−45
Quadro K620M and Radeon HD 7750M have the same average FPS in Grand Theft Auto V.
high / 1080p
2−3
2−3
ultra / 1080p
0−1
0−1
4K / 2160p
0−1
0−1
low / 720p
7−8
7−8
medium / 1080p
3−4
3−4
Quadro K620M and Radeon HD 7750M have the same average FPS in Metro Exodus.
low / 768p
85−90
85−90
high / 1080p
65−70
65−70
Quadro K620M and Radeon HD 7750M 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 7750M 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 7750M have the same average FPS in Red Dead Redemption 2.
low / 768p
16−18
16−18
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 7750M 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 7750M have the same average FPS in World of Tanks.
Full Specs
Quadro K620M
Radeon HD 7750M
Architecture
Maxwell
GCN
Code name
GM108
Lombok XL
Type
Mobile workstation
Laptop
Release date
1 March 2015
24 April 2012
Pipelines
384
512
Core clock speed
1029 MHz
575 MHz
Boost Clock
1124 MHz
Transistor count
1,500 million
Manufacturing process technology
28 nm
28 nm
Texture fill rate
17.98
18.40
Floating-point performance
863.2 gflops
588.8 gflops
Memory bus width
64 Bit
128 Bit
Memory clock speed
2000 MHz
4000 MHz
Memory bandwidth
14.4 GB/s
64 GB/s
Shared memory
-
-
DirectX
12
12 (11_1)
Shader Model
5
5.1
OpenGL
4.5
4.6
OpenCL
1.2
1.2
Vulkan
1.1.126
1.2.131
CUDA
+
Bitcoin / BTC (SHA256)
92 Mh/s
Laptop size
medium sized
Optimus
+
Display Port
1.2
nView Display Management
+
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