GeForce 830M vs GeForce 845M
When comparing GeForce 830M and GeForce 845M, 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 GeForce 830M and GeForce 845M is the price. Does the additional cost justify the performance hit? Our comparison should help you make the right decision.
GeForce 830M and GeForce 845M are Laptop Graphics Cards
Note: GeForce 830M and GeForce 845M 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 845M here:
Main Specs
GeForce 830M
GeForce 845M
Power consumption (TDP)
33 Watt
45 Watt
Interface
PCIe 3.0 x8
PCIe 3.0 x8
Memory type
DDR3
DDR3, GDDR5
Maximum RAM amount
2 GB
2 GB
Display Connectors
No outputs
No outputs
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GeForce 845M has 36% more power consumption, than GeForce 830M.
Both video cards are using PCIe 3.0 x8 interface connection to a motherboard.
GeForce 830M and GeForce 845M have maximum RAM of 2 GB.
Both cards are used in Laptops.
GeForce 830M and GeForce 845M are build with Maxwell architecture.
Core clock speed of GeForce 845M is 42 MHz higher, than GeForce 830M.
GeForce 830M and GeForce 845M are manufactured by 28 nm process technology.
Memory clock speed of GeForce 845M is 200 MHz higher, than GeForce 830M.
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
3−4
ultra / 1080p
0−1
1−2
QHD / 1440p
0−1
0−1
low / 720p
12−14
14−16
medium / 1080p
3−4
6−7
The average gaming FPS of GeForce 845M in Assassin's Creed Odyssey is 33% more, than GeForce 830M.
high / 1080p
−
10−11
ultra / 1080p
5−6
7−8
QHD / 1440p
0−1
0−1
low / 720p
14−16
21−24
medium / 1080p
6−7
10−11
The average gaming FPS of GeForce 845M in Battlefield 5 is 44% more, than GeForce 830M.
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 GeForce 845M.
low / 768p
120−130
130−140
medium / 768p
90−95
100−110
ultra / 1080p
35−40
50−55
QHD / 1440p
21−24
24−27
4K / 2160p
16−18
12−14
high / 768p
65−70
75−80
The average gaming FPS of GeForce 845M in Counter-Strike: Global Offensive is 13% more, than GeForce 830M.
low / 768p
65−70
85−90
ultra / 1080p
18−20
21−24
medium / 1080p
45−50
45−50
The average gaming FPS of GeForce 845M in Cyberpunk 2077 is 18% more, than GeForce 830M.
low / 768p
75−80
75−80
medium / 768p
45−50
50−55
ultra / 1080p
20−22
30−33
The average gaming FPS of GeForce 845M in Dota 2 is 10% more, than GeForce 830M.
high / 1080p
2−3
4−5
ultra / 1080p
2−3
4−5
4K / 2160p
2−3
2−3
low / 720p
10−12
14−16
medium / 1080p
3−4
6−7
The average gaming FPS of GeForce 845M in Far Cry 5 is 50% more, than GeForce 830M.
high / 1080p
10−11
6−7
ultra / 1080p
5−6
0−1
QHD / 1440p
3−4
0−1
low / 720p
50−55
55−60
medium / 1080p
10−11
16−18
The average gaming FPS of GeForce 845M in Fortnite is 12% more, than GeForce 830M.
high / 1080p
5−6
9−10
ultra / 1080p
−
8−9
QHD / 1440p
3−4
3−4
4K / 2160p
2−3
3−4
low / 720p
16−18
21−24
medium / 1080p
8−9
10−12
The average gaming FPS of GeForce 845M in Forza Horizon 4 is 42% more, than GeForce 830M.
low / 768p
45−50
50−55
high / 1080p
4−5
10−11
ultra / 1080p
2−3
4−5
QHD / 1440p
0−1
−
medium / 720p
35−40
40−45
The average gaming FPS of GeForce 845M in Grand Theft Auto V is 17% more, than GeForce 830M.
high / 1080p
1−2
3−4
ultra / 1080p
0−1
1−2
4K / 2160p
0−1
−
low / 720p
4−5
10−11
medium / 1080p
3−4
4−5
The average gaming FPS of GeForce 845M in Metro Exodus is 100% more, than GeForce 830M.
low / 768p
90−95
90−95
high / 1080p
80−85
65−70
ultra / 1080p
70−75
−
medium / 1080p
85−90
90−95
The average gaming FPS of GeForce 830M in Minecraft is 3% more, than GeForce 845M.
high / 1080p
−
5−6
ultra / 1080p
12−14
1−2
4K / 2160p
−
0−1
low / 720p
27−30
27−30
medium / 1080p
14−16
9−10
The average gaming FPS of GeForce 830M in PLAYERUNKNOWN'S BATTLEGROUNDS is 38% more, than GeForce 845M.
low / 720p
6−7
10−11
medium / 1080p
−
8−9
The average gaming FPS of GeForce 845M in Red Dead Redemption 2 is 66% more, than GeForce 830M.
low / 768p
9−10
20−22
medium / 768p
8−9
12−14
high / 1080p
4−5
6−7
ultra / 1080p
3−4
4−5
4K / 2160p
1−2
3−4
The average gaming FPS of GeForce 845M in The Witcher 3: Wild Hunt is 80% more, than GeForce 830M.
low / 768p
70−75
75−80
medium / 768p
35−40
40−45
ultra / 1080p
14−16
16−18
high / 768p
30−35
30−35
The average gaming FPS of GeForce 845M in World of Tanks is 7% more, than GeForce 830M.
Full Specs
GeForce 830M
GeForce 845M
Architecture
Maxwell
Maxwell
Code name
N15?
GM108
Type
Laptop
Laptop
Release date
12 March 2014
12 March 2014
Pipelines
256
384
Core clock speed
1029 MHz
1071 MHz
Boost Clock
1150 MHz
1150 MHz
Transistor count
1,870 million
Manufacturing process technology
28 nm
28 nm
Texture fill rate
18.40
37.63
Floating-point performance
588.8 gflops
883.7 gflops
Memory bus width
64 Bit
64/128 Bit
Memory clock speed
1800 MHz
2000 - 5000 MHz
Memory bandwidth
14.4 GB/s
40.1 GB/s
Shared memory
-
-
DirectX
12 (11_0)
12 (11_0)
Shader Model
5.1
5.1
OpenGL
4.5
4.6
OpenCL
1.2
1.2
Vulkan
1.1.126
1.1.126
CUDA
+
+
Bus support
PCI Express 2.0, PCI Express 3.0
Bitcoin / BTC (SHA256)
67 Mh/s
76 Mh/s
Laptop size
medium sized
Optimus
+
+
GPU Boost
2.0
GameWorks
+
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