GeForce 830M vs GeForce GT 445M
When choosing between GeForce 830M and GeForce GT 445M, 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 GeForce 830M and GeForce GT 445M.
GeForce 830M and GeForce GT 445M are Laptop Graphics Cards
Note: GeForce 830M and GeForce GT 445M 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 GeForce GT 445M here:
Main Specs
GeForce 830M
GeForce GT 445M
Power consumption (TDP)
33 Watt
35 Watt
Interface
PCIe 3.0 x8
PCIe 2.0 x16
Memory type
DDR3
GDDR5
Maximum RAM amount
2 GB
3 GB
Display Connectors
No outputs
No outputs
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GeForce GT 445M has 6% more power consumption, than GeForce 830M.
GeForce 830M is connected by PCIe 3.0 x8, and GeForce GT 445M uses PCIe 2.0 x16 interface.
GeForce GT 445M has 1 GB more memory, than GeForce 830M.
Both cards are used in Laptops.
GeForce 830M is build with Maxwell architecture, and GeForce GT 445M - with Fermi.
Core clock speed of GeForce GT 445M is 151 MHz higher, than GeForce 830M.
GeForce 830M is manufactured by 28 nm process technology, and GeForce GT 445M - by 40 nm process technology.
Memory clock speed of GeForce 830M is 550 MHz higher, than GeForce GT 445M.
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
0−1
ultra / 1080p
0−1
0−1
QHD / 1440p
0−1
0−1
low / 720p
12−14
10−11
medium / 1080p
3−4
1−2
The average gaming FPS of GeForce 830M in Assassin's Creed Odyssey is 33% more, than GeForce GT 445M.
ultra / 1080p
5−6
2−3
QHD / 1440p
0−1
0−1
low / 720p
14−16
10−11
medium / 1080p
6−7
3−4
The average gaming FPS of GeForce 830M in Battlefield 5 is 80% more, than GeForce GT 445M.
low / 768p
50−55
50−55
high / 1080p
40−45
45−50
QHD / 1440p
0−1
0−1
The average gaming FPS of GeForce GT 445M in Call of Duty: Warzone is 6% more, than GeForce 830M.
low / 768p
120−130
110−120
medium / 768p
90−95
80−85
ultra / 1080p
35−40
30−35
QHD / 1440p
21−24
−
4K / 2160p
16−18
9−10
high / 768p
65−70
55−60
The average gaming FPS of GeForce 830M in Counter-Strike: Global Offensive is 13% more, than GeForce GT 445M.
low / 768p
65−70
70−75
ultra / 1080p
18−20
12−14
medium / 1080p
45−50
45−50
GeForce 830M and GeForce GT 445M have the same average FPS in Cyberpunk 2077.
low / 768p
75−80
70−75
medium / 768p
45−50
40−45
ultra / 1080p
20−22
16−18
The average gaming FPS of GeForce 830M in Dota 2 is 9% more, than GeForce GT 445M.
high / 1080p
2−3
1−2
ultra / 1080p
2−3
−
4K / 2160p
2−3
0−1
low / 720p
10−12
8−9
medium / 1080p
3−4
2−3
The average gaming FPS of GeForce 830M in Far Cry 5 is 25% more, than GeForce GT 445M.
high / 1080p
10−11
−
ultra / 1080p
5−6
5−6
QHD / 1440p
3−4
1−2
low / 720p
50−55
45−50
medium / 1080p
10−11
5−6
The average gaming FPS of GeForce 830M in Fortnite is 20% more, than GeForce GT 445M.
high / 1080p
5−6
2−3
QHD / 1440p
3−4
0−1
4K / 2160p
2−3
−
low / 720p
16−18
12−14
medium / 1080p
8−9
4−5
The average gaming FPS of GeForce 830M in Forza Horizon 4 is 66% more, than GeForce GT 445M.
low / 768p
45−50
40−45
high / 1080p
4−5
2−3
ultra / 1080p
2−3
−
QHD / 1440p
0−1
0−1
medium / 720p
35−40
30−35
The average gaming FPS of GeForce 830M in Grand Theft Auto V is 16% more, than GeForce GT 445M.
high / 1080p
1−2
0−1
ultra / 1080p
0−1
0−1
4K / 2160p
0−1
0−1
low / 720p
4−5
1−2
medium / 1080p
3−4
−
The average gaming FPS of GeForce 830M in Metro Exodus is 300% more, than GeForce GT 445M.
low / 768p
90−95
85−90
high / 1080p
80−85
55−60
ultra / 1080p
70−75
−
medium / 1080p
85−90
−
The average gaming FPS of GeForce 830M in Minecraft is 20% more, than GeForce GT 445M.
high / 1080p
−
14−16
ultra / 1080p
12−14
12−14
low / 720p
27−30
21−24
medium / 1080p
14−16
14−16
The average gaming FPS of GeForce 830M in PLAYERUNKNOWN'S BATTLEGROUNDS is 12% more, than GeForce GT 445M.
QHD / 1440p
−
0−1
low / 720p
6−7
3−4
The average gaming FPS of GeForce 830M in Red Dead Redemption 2 is 100% more, than GeForce GT 445M.
low / 768p
9−10
5−6
medium / 768p
8−9
5−6
high / 1080p
4−5
2−3
ultra / 1080p
3−4
−
4K / 2160p
1−2
0−1
The average gaming FPS of GeForce 830M in The Witcher 3: Wild Hunt is 75% more, than GeForce GT 445M.
low / 768p
70−75
70−75
medium / 768p
35−40
35−40
ultra / 1080p
14−16
10−12
high / 768p
30−35
27−30
The average gaming FPS of GeForce 830M in World of Tanks is 5% more, than GeForce GT 445M.
Full Specs
GeForce 830M
GeForce GT 445M
Architecture
Maxwell
Fermi
Code name
N15?
N11E-GE
Type
Laptop
Laptop
Release date
12 March 2014
3 September 2010
Pipelines
256
144
Core clock speed
1029 MHz
1180 MHz
Boost Clock
1150 MHz
Transistor count
1,170 million
Manufacturing process technology
28 nm
40 nm
Texture fill rate
18.40
10.6 billion/sec
Floating-point performance
588.8 gflops
339.8 gflops
Memory bus width
64 Bit
192 Bit
Memory clock speed
1800 MHz
1250 MHz
Memory bandwidth
14.4 GB/s
60.0 GB/s
Shared memory
-
-
DirectX
12 (11_0)
12 API
Shader Model
5.1
5.1
OpenGL
4.5
4.5
OpenCL
1.2
1.1
Vulkan
1.1.126
N/A
CUDA
+
+
CUDA cores
144
Bus support
PCI Express 2.0, PCI Express 3.0
SLI options
+
Bitcoin / BTC (SHA256)
67 Mh/s
Laptop size
large
Optimus
+
GPU Boost
2.0
GameWorks
+
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