Mobility Radeon HD 4830 vs Quadro K620M
In this comparison between Mobility Radeon HD 4830 and Quadro K620M 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 Mobility Radeon HD 4830 will be the best choice, for others Quadro K620M will be their preference. Study the comparison tables below and make your choice.
Mobility Radeon HD 4830 and Quadro K620M are Laptop Graphics Cards
Note: Mobility Radeon HD 4830 and Quadro K620M 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 Mobility Radeon HD 4830 or Quadro K620M here:
Main Specs
Mobility Radeon HD 4830
Quadro K620M
Power consumption (TDP)
30 Watt
Interface
PCIe 2.0 x16
MXM-A (3.0)
Supplementary power connectors
None
Memory type
GDDR3, DDR3
DDR3
Maximum RAM amount
1 GB
2 GB
Display Connectors
No outputs
No outputs
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Mobility Radeon HD 4830 is connected by PCIe 2.0 x16, and Quadro K620M uses MXM-A (3.0) interface.
Quadro K620M has 1 GB more memory, than Mobility Radeon HD 4830.
Mobility Radeon HD 4830 is used in Laptops, and Quadro K620M - in Mobile workstations.
Mobility Radeon HD 4830 is build with Terascale 1 architecture, and Quadro K620M - with Maxwell.
Core clock speed of Quadro K620M is 479 MHz higher, than Mobility Radeon HD 4830.
Mobility Radeon HD 4830 is manufactured by 40 nm process technology, and Quadro K620M - by 28 nm process technology.
Memory clock speed of Quadro K620M is 1300 MHz higher, than Mobility Radeon HD 4830.
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
0−1
3−4
ultra / 1080p
0−1
1−2
QHD / 1440p
0−1
0−1
low / 720p
10−11
14−16
medium / 1080p
1−2
5−6
The average gaming FPS of Quadro K620M in Assassin's Creed Odyssey is 66% more, than Mobility Radeon HD 4830.
high / 1080p
−
7−8
ultra / 1080p
2−3
5−6
QHD / 1440p
0−1
0−1
low / 720p
10−11
18−20
medium / 1080p
3−4
8−9
The average gaming FPS of Quadro K620M in Battlefield 5 is 120% more, than Mobility Radeon HD 4830.
low / 768p
50−55
45−50
high / 1080p
45−50
40−45
QHD / 1440p
0−1
0−1
The average gaming FPS of Mobility Radeon HD 4830 in Call of Duty: Warzone is 11% more, than Quadro K620M.
low / 768p
110−120
120−130
medium / 768p
80−85
95−100
ultra / 1080p
30−35
45−50
QHD / 1440p
−
24−27
4K / 2160p
9−10
−
high / 768p
55−60
70−75
The average gaming FPS of Quadro K620M in Counter-Strike: Global Offensive is 19% more, than Mobility Radeon HD 4830.
low / 768p
70−75
70−75
ultra / 1080p
12−14
20−22
medium / 1080p
45−50
40−45
The average gaming FPS of Quadro K620M in Cyberpunk 2077 is 2% more, than Mobility Radeon HD 4830.
low / 768p
70−75
75−80
medium / 768p
40−45
55−60
ultra / 1080p
16−18
27−30
The average gaming FPS of Quadro K620M in Dota 2 is 22% more, than Mobility Radeon HD 4830.
high / 1080p
1−2
4−5
ultra / 1080p
−
3−4
4K / 2160p
0−1
0−1
low / 720p
8−9
14−16
medium / 1080p
2−3
5−6
The average gaming FPS of Quadro K620M in Far Cry 5 is 100% more, than Mobility Radeon HD 4830.
high / 1080p
−
12−14
ultra / 1080p
4−5
7−8
QHD / 1440p
1−2
4−5
low / 720p
45−50
55−60
medium / 1080p
5−6
14−16
The average gaming FPS of Quadro K620M in Fortnite is 50% more, than Mobility Radeon HD 4830.
high / 1080p
2−3
6−7
ultra / 1080p
−
6−7
QHD / 1440p
0−1
0−1
low / 720p
12−14
21−24
medium / 1080p
4−5
9−10
The average gaming FPS of Quadro K620M in Forza Horizon 4 is 100% more, than Mobility Radeon HD 4830.
low / 768p
40−45
45−50
high / 1080p
2−3
8−9
ultra / 1080p
−
3−4
QHD / 1440p
0−1
0−1
medium / 720p
30−35
40−45
The average gaming FPS of Quadro K620M in Grand Theft Auto V is 28% more, than Mobility Radeon HD 4830.
high / 1080p
0−1
2−3
ultra / 1080p
0−1
0−1
4K / 2160p
0−1
0−1
low / 720p
1−2
7−8
medium / 1080p
−
3−4
The average gaming FPS of Quadro K620M in Metro Exodus is 600% more, than Mobility Radeon HD 4830.
low / 768p
85−90
85−90
high / 1080p
55−60
65−70
The average gaming FPS of Quadro K620M in Minecraft is 6% more, than Mobility Radeon HD 4830.
high / 1080p
14−16
−
ultra / 1080p
12−14
12−14
low / 720p
21−24
27−30
medium / 1080p
14−16
14−16
The average gaming FPS of Quadro K620M in PLAYERUNKNOWN'S BATTLEGROUNDS is 12% more, than Mobility Radeon HD 4830.
high / 1080p
−
6−7
ultra / 1080p
−
4−5
QHD / 1440p
0−1
0−1
low / 720p
3−4
7−8
The average gaming FPS of Quadro K620M in Red Dead Redemption 2 is 133% more, than Mobility Radeon HD 4830.
low / 768p
5−6
16−18
medium / 768p
5−6
12−14
high / 1080p
2−3
6−7
ultra / 1080p
−
4−5
4K / 2160p
0−1
1−2
The average gaming FPS of Quadro K620M in The Witcher 3: Wild Hunt is 200% more, than Mobility Radeon HD 4830.
low / 768p
70−75
70−75
medium / 768p
35−40
35−40
ultra / 1080p
10−12
16−18
high / 768p
27−30
30−35
The average gaming FPS of Quadro K620M in World of Tanks is 5% more, than Mobility Radeon HD 4830.
Full Specs
Mobility Radeon HD 4830
Quadro K620M
Architecture
Terascale 1
Maxwell
Code name
M97
GM108
Type
Laptop
Mobile workstation
Release date
3 March 2009
1 March 2015
Pipelines
640
384
Core clock speed
550 MHz
1029 MHz
Boost Clock
1124 MHz
Transistor count
826 million
Manufacturing process technology
40 nm
28 nm
Texture fill rate
17.60
17.98
Floating-point performance
704.0 gflops
863.2 gflops
Memory bus width
128 Bit
64 Bit
Memory clock speed
700 MHz
2000 MHz
Memory bandwidth
44.8 GB/s
14.4 GB/s
Shared memory
-
-
DirectX
10.1 (10_1)
12
Shader Model
4.1
5
OpenGL
3.3
4.5
OpenCL
1.1
1.2
Vulkan
N/A
1.1.126
CUDA
+
Bitcoin / BTC (SHA256)
92 Mh/s
Laptop size
large
Optimus
+
Display Port
1.2
nView Display Management
+
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