GeForce 830M vs UHD Graphics 620
If you are going to buy a new graphics card and are choosing between GeForce 830M and UHD Graphics 620, there are a couple of things to consider. Cards with more VRAM in general perform better and allow you to play on higher graphics settings. Size also makes a difference. A model with a large heatsink can occupy up to three expansion slots on a motherboard. Be sure you have enough room in your PC case. When comparing GPUs with different architectures, more processing cores and even higher TFLOPS will not always translate to better performance. To help you decide which GPU you need, we have measured frame rates in a number of popular games. For more on how the GeForce 830M stacks up against UHD Graphics 620, check out specs charts below.
GeForce 830M and UHD Graphics 620 are Laptop Graphics Cards
Note: GeForce 830M and UHD Graphics 620 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 GeForce 830M or UHD Graphics 620 here:
Main Specs
GeForce 830M
UHD Graphics 620
Power consumption (TDP)
33 Watt
15 Watt
Interface
PCIe 3.0 x8
PCIe 3.0 x1
Memory type
DDR3
LPDDR3/DDR4
Maximum RAM amount
2 GB
32 GB
Display Connectors
No outputs
No outputs
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GeForce 830M has 120% more power consumption, than UHD Graphics 620.
GeForce 830M is connected by PCIe 3.0 x8, and UHD Graphics 620 uses PCIe 3.0 x1 interface.
UHD Graphics 620 has 30 GB more memory, than GeForce 830M.
Both cards are used in Laptops.
GeForce 830M is build with Maxwell architecture, and UHD Graphics 620 - with Gen. 9.5.
Core clock speed of GeForce 830M is 729 MHz higher, than UHD Graphics 620.
GeForce 830M is manufactured by 28 nm process technology, and UHD Graphics 620 - by 14 nm process technology.
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
2−3
2−3
ultra / 1080p
0−1
0−1
QHD / 1440p
0−1
0−1
low / 720p
12−14
12−14
medium / 1080p
3−4
3−4
GeForce 830M and UHD Graphics 620 have the same average FPS in Assassin's Creed Odyssey.
high / 1080p
−
6−7
ultra / 1080p
5−6
4−5
QHD / 1440p
0−1
0−1
low / 720p
14−16
16−18
medium / 1080p
6−7
6−7
GeForce 830M and UHD Graphics 620 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 GeForce 830M in Call of Duty: Warzone is 4% more, than UHD Graphics 620.
low / 768p
120−130
100−110
medium / 768p
90−95
80−85
ultra / 1080p
35−40
40−45
QHD / 1440p
21−24
21−24
4K / 2160p
16−18
16−18
high / 768p
65−70
60−65
The average gaming FPS of GeForce 830M in Counter-Strike: Global Offensive is 9% more, than UHD Graphics 620.
low / 768p
65−70
85−90
ultra / 1080p
18−20
18−20
medium / 1080p
45−50
40−45
The average gaming FPS of UHD Graphics 620 in Cyberpunk 2077 is 11% more, than GeForce 830M.
low / 768p
75−80
80−85
medium / 768p
45−50
55−60
ultra / 1080p
20−22
27−30
The average gaming FPS of UHD Graphics 620 in Dota 2 is 16% more, than GeForce 830M.
high / 1080p
2−3
2−3
ultra / 1080p
2−3
2−3
4K / 2160p
2−3
1−2
low / 720p
10−12
12−14
medium / 1080p
3−4
3−4
GeForce 830M and UHD Graphics 620 have the same average FPS in Far Cry 5.
high / 1080p
10−11
10−11
ultra / 1080p
5−6
5−6
QHD / 1440p
3−4
1−2
low / 720p
50−55
50−55
medium / 1080p
10−11
12−14
GeForce 830M and UHD Graphics 620 have the same average FPS in Fortnite.
high / 1080p
5−6
5−6
QHD / 1440p
3−4
3−4
4K / 2160p
2−3
2−3
low / 720p
16−18
16−18
medium / 1080p
8−9
8−9
GeForce 830M and UHD Graphics 620 have the same average FPS in Forza Horizon 4.
low / 768p
45−50
40−45
medium / 768p
−
35−40
high / 1080p
4−5
5−6
ultra / 1080p
2−3
3−4
QHD / 1440p
0−1
0−1
medium / 720p
35−40
−
The average gaming FPS of GeForce 830M in Grand Theft Auto V is 5% more, than UHD Graphics 620.
high / 1080p
1−2
1−2
ultra / 1080p
0−1
0−1
4K / 2160p
0−1
−
low / 720p
4−5
5−6
medium / 1080p
3−4
3−4
GeForce 830M and UHD Graphics 620 have the same average FPS in Metro Exodus.
low / 768p
90−95
95−100
high / 1080p
80−85
60−65
ultra / 1080p
70−75
−
medium / 1080p
85−90
85−90
The average gaming FPS of GeForce 830M in Minecraft is 6% more, than UHD Graphics 620.
ultra / 1080p
12−14
12−14
low / 720p
27−30
27−30
medium / 1080p
14−16
14−16
GeForce 830M and UHD Graphics 620 have the same average FPS in PLAYERUNKNOWN'S BATTLEGROUNDS.
ultra / 1080p
−
4−5
QHD / 1440p
−
0−1
low / 720p
6−7
4−5
The average gaming FPS of GeForce 830M in Red Dead Redemption 2 is 50% more, than UHD Graphics 620.
low / 768p
9−10
12−14
medium / 768p
8−9
9−10
high / 1080p
4−5
4−5
ultra / 1080p
3−4
3−4
4K / 2160p
1−2
0−1
The average gaming FPS of UHD Graphics 620 in The Witcher 3: Wild Hunt is 16% more, than GeForce 830M.
low / 768p
70−75
65−70
medium / 768p
35−40
35−40
ultra / 1080p
14−16
14−16
high / 768p
30−35
27−30
The average gaming FPS of GeForce 830M in World of Tanks is 5% more, than UHD Graphics 620.
Full Specs
GeForce 830M
UHD Graphics 620
Architecture
Maxwell
Gen. 9.5
Code name
N15?
Kaby-Lake-Refresh GT2
Type
Laptop
Laptop
Release date
12 March 2014
1 September 2017
Pipelines
256
24
Core clock speed
1029 MHz
300 MHz
Boost Clock
1150 MHz
1150 MHz
Transistor count
189 million
Manufacturing process technology
28 nm
14 nm
Texture fill rate
18.40
27.60
Floating-point performance
588.8 gflops
Memory bus width
64 Bit
64/128 Bit
Memory clock speed
1800 MHz
Memory bandwidth
14.4 GB/s
Shared memory
-
+
DirectX
12 (11_0)
12 (12_1)
Shader Model
5.1
6.4
OpenGL
4.5
4.6
OpenCL
1.2
2.1
Vulkan
1.1.126
1.1.103
CUDA
+
Bus support
PCI Express 2.0, PCI Express 3.0
Bitcoin / BTC (SHA256)
67 Mh/s
Optimus
+
Quick Sync
+
GPU Boost
2.0
GameWorks
+
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