Mobility Radeon HD 4850 vs Quadro K620M
When choosing between Mobility Radeon HD 4850 and Quadro K620M, it is worth examining the specifications of the models in detail. Do they meet the recommended requirements of modern games and software? Storage capacity, form factor, TDP, available ports, warranty and manufacturer support are all important. For example, the size of a PC case can limit the maximum thickness and length of the card. Often, instead of the factory overclocked card and RGB backlight, it is better to choose a reference model with a more efficient GPU. And make sure that your current power supply unit has the correct connection pins (using adapters is not recommended). This GPUs compare tool is meant to help you to choose the best graphics card for your build. Let's find out the difference between Mobility Radeon HD 4850 and Quadro K620M.
Mobility Radeon HD 4850 and Quadro K620M are Laptop Graphics Cards
Note: Mobility Radeon HD 4850 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 4850 or Quadro K620M here:
Main Specs
Mobility Radeon HD 4850
Quadro K620M
Power consumption (TDP)
30 Watt
Interface
PCIe 2.0 x16
MXM-A (3.0)
Supplementary power connectors
None
Memory type
GDDR3
DDR3
Maximum RAM amount
1 GB
2 GB
Display Connectors
No outputs
No outputs
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Mobility Radeon HD 4850 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 4850.
Mobility Radeon HD 4850 is used in Laptops, and Quadro K620M - in Mobile workstations.
Mobility Radeon HD 4850 is build with Terascale 1 architecture, and Quadro K620M - with Maxwell.
Core clock speed of Quadro K620M is 529 MHz higher, than Mobility Radeon HD 4850.
Mobility Radeon HD 4850 is manufactured by 55 nm process technology, and Quadro K620M - by 28 nm process technology.
Memory clock speed of Quadro K620M is 1150 MHz higher, than Mobility Radeon HD 4850.
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
Mobility Radeon HD 4850 and Quadro K620M have the same average FPS in Assassin's Creed Odyssey.
high / 1080p
8−9
7−8
ultra / 1080p
6−7
5−6
QHD / 1440p
0−1
0−1
low / 720p
18−20
18−20
medium / 1080p
8−9
8−9
Mobility Radeon HD 4850 and Quadro K620M have the same average FPS in Battlefield 5.
low / 768p
50−55
45−50
high / 1080p
40−45
40−45
QHD / 1440p
0−1
0−1
The average gaming FPS of Mobility Radeon HD 4850 in Call of Duty: Warzone is 4% more, than Quadro K620M.
low / 768p
130−140
120−130
medium / 768p
100−110
95−100
ultra / 1080p
45−50
45−50
QHD / 1440p
24−27
24−27
4K / 2160p
18−20
−
high / 768p
75−80
70−75
The average gaming FPS of Mobility Radeon HD 4850 in Counter-Strike: Global Offensive is 6% more, than Quadro K620M.
low / 768p
65−70
70−75
ultra / 1080p
21−24
20−22
medium / 1080p
45−50
40−45
Mobility Radeon HD 4850 and Quadro K620M have the same average FPS in Cyberpunk 2077.
low / 768p
75−80
75−80
medium / 768p
50−55
55−60
ultra / 1080p
24−27
27−30
The average gaming FPS of Quadro K620M in Dota 2 is 5% more, than Mobility Radeon HD 4850.
high / 1080p
4−5
4−5
ultra / 1080p
4−5
3−4
4K / 2160p
2−3
0−1
low / 720p
14−16
14−16
medium / 1080p
5−6
5−6
Mobility Radeon HD 4850 and Quadro K620M 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
14−16
Mobility Radeon HD 4850 and Quadro K620M have the same average FPS in Fortnite.
high / 1080p
7−8
6−7
ultra / 1080p
−
6−7
QHD / 1440p
4−5
0−1
4K / 2160p
3−4
−
low / 720p
21−24
21−24
medium / 1080p
10−11
9−10
The average gaming FPS of Mobility Radeon HD 4850 in Forza Horizon 4 is 8% more, than Quadro K620M.
low / 768p
50−55
45−50
high / 1080p
7−8
8−9
ultra / 1080p
3−4
3−4
QHD / 1440p
0−1
0−1
medium / 720p
40−45
40−45
The average gaming FPS of Mobility Radeon HD 4850 in Grand Theft Auto V is 4% more, than Quadro K620M.
high / 1080p
2−3
2−3
ultra / 1080p
1−2
0−1
4K / 2160p
0−1
0−1
low / 720p
7−8
7−8
medium / 1080p
4−5
3−4
Mobility Radeon HD 4850 and Quadro K620M have the same average FPS in Metro Exodus.
low / 768p
90−95
85−90
high / 1080p
85−90
65−70
ultra / 1080p
85−90
−
4K / 2160p
75−80
−
The average gaming FPS of Mobility Radeon HD 4850 in Minecraft is 16% more, than Quadro K620M.
ultra / 1080p
12−14
12−14
low / 720p
30−35
27−30
medium / 1080p
14−16
14−16
The average gaming FPS of Mobility Radeon HD 4850 in PLAYERUNKNOWN'S BATTLEGROUNDS is 11% more, than Quadro K620M.
high / 1080p
−
6−7
ultra / 1080p
7−8
4−5
QHD / 1440p
−
0−1
low / 720p
8−9
7−8
medium / 1080p
8−9
−
The average gaming FPS of Mobility Radeon HD 4850 in Red Dead Redemption 2 is 33% more, than Quadro K620M.
low / 768p
14−16
16−18
medium / 768p
10−11
12−14
high / 1080p
5−6
6−7
ultra / 1080p
4−5
4−5
4K / 2160p
2−3
1−2
The average gaming FPS of Quadro K620M in The Witcher 3: Wild Hunt is 14% more, than Mobility Radeon HD 4850.
low / 768p
80−85
70−75
medium / 768p
40−45
35−40
ultra / 1080p
16−18
16−18
high / 768p
30−35
30−35
The average gaming FPS of Mobility Radeon HD 4850 in World of Tanks is 10% more, than Quadro K620M.
Full Specs
Mobility Radeon HD 4850
Quadro K620M
Architecture
Terascale 1
Maxwell
Code name
M98
GM108
Type
Laptop
Mobile workstation
Release date
9 January 2009
1 March 2015
Pipelines
800
384
Core clock speed
500 MHz
1029 MHz
Boost Clock
1124 MHz
Transistor count
956 million
Manufacturing process technology
55 nm
28 nm
Texture fill rate
20.00
17.98
Floating-point performance
800.0 gflops
863.2 gflops
Memory bus width
256 Bit
64 Bit
Memory clock speed
850 MHz
2000 MHz
Memory bandwidth
54.4 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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