GeForce 945M vs GeForce MX450
If you are going to buy a new graphics card and are choosing between GeForce 945M and GeForce MX450, 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 945M stacks up against GeForce MX450, check out specs charts below.
GeForce 945M and GeForce MX450 are Laptop Graphics Cards
Note: GeForce 945M and GeForce MX450 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 945M or GeForce MX450 here:
Main Specs
GeForce 945M
GeForce MX450
Power consumption (TDP)
75 Watt
50 Watt
Interface
MXM-B (3.0)
PCIe 4.0 x4
Supplementary power connectors
None
None
Memory type
DDR3
GDDR5,GDDR6
Maximum RAM amount
4 GB
2 GB
Display Connectors
No outputs
No outputs
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GeForce 945M has 50% more power consumption, than GeForce MX450.
GeForce 945M is connected by MXM-B (3.0), and GeForce MX450 uses PCIe 4.0 x4 interface.
GeForce 945M has 2 GB more memory, than GeForce MX450.
Both cards are used in Laptops.
GeForce 945M is build with Maxwell architecture, and GeForce MX450 - with Turing.
Core clock speed of GeForce MX450 is 467 MHz higher, than GeForce 945M.
GeForce 945M is manufactured by 28 nm process technology, and GeForce MX450 - by 12 nm process technology.
Memory clock speed of GeForce MX450 is 8002 MHz higher, than GeForce 945M.
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
10−11
16−18
ultra / 1080p
6−7
10−11
QHD / 1440p
1−2
4−5
low / 720p
24−27
35−40
medium / 1080p
12−14
21−24
The average gaming FPS of GeForce MX450 in Assassin's Creed Odyssey is 63% more, than GeForce 945M.
high / 1080p
16−18
27−30
ultra / 1080p
14−16
24−27
QHD / 1440p
1−2
7−8
4K / 2160p
−
6−7
low / 720p
35−40
60−65
medium / 1080p
18−20
30−35
The average gaming FPS of GeForce MX450 in Battlefield 5 is 72% more, than GeForce 945M.
low / 768p
45−50
50−55
high / 1080p
−
50−55
QHD / 1440p
0−1
0−1
The average gaming FPS of GeForce MX450 in Call of Duty: Warzone is 10% more, than GeForce 945M.
low / 768p
170−180
220−230
medium / 768p
140−150
190−200
ultra / 1080p
75−80
100−110
QHD / 1440p
40−45
70−75
4K / 2160p
30−33
35−40
high / 768p
110−120
150−160
The average gaming FPS of GeForce MX450 in Counter-Strike: Global Offensive is 35% more, than GeForce 945M.
low / 768p
55−60
60−65
ultra / 1080p
27−30
45−50
medium / 1080p
45−50
55−60
The average gaming FPS of GeForce MX450 in Cyberpunk 2077 is 25% more, than GeForce 945M.
low / 768p
95−100
110−120
medium / 768p
75−80
100−110
ultra / 1080p
45−50
70−75
The average gaming FPS of GeForce MX450 in Dota 2 is 31% more, than GeForce 945M.
high / 1080p
12−14
21−24
ultra / 1080p
12−14
20−22
QHD / 1440p
−
18−20
4K / 2160p
5−6
6−7
low / 720p
27−30
45−50
medium / 1080p
12−14
21−24
The average gaming FPS of GeForce MX450 in Far Cry 5 is 71% more, than GeForce 945M.
high / 1080p
18−20
27−30
ultra / 1080p
14−16
21−24
QHD / 1440p
−
14−16
low / 720p
80−85
110−120
medium / 1080p
35−40
60−65
The average gaming FPS of GeForce MX450 in Fortnite is 50% more, than GeForce 945M.
high / 1080p
18−20
30−33
ultra / 1080p
14−16
21−24
QHD / 1440p
5−6
10−12
low / 720p
35−40
60−65
medium / 1080p
21−24
30−35
The average gaming FPS of GeForce MX450 in Forza Horizon 4 is 68% more, than GeForce 945M.
low / 768p
65−70
95−100
medium / 768p
60−65
85−90
high / 1080p
21−24
35−40
ultra / 1080p
9−10
14−16
QHD / 1440p
0−1
4−5
The average gaming FPS of GeForce MX450 in Grand Theft Auto V is 47% more, than GeForce 945M.
high / 1080p
7−8
10−12
ultra / 1080p
5−6
9−10
4K / 2160p
1−2
2−3
low / 720p
20−22
35−40
medium / 1080p
9−10
14−16
The average gaming FPS of GeForce MX450 in Metro Exodus is 66% more, than GeForce 945M.
low / 768p
100−110
110−120
ultra / 1080p
90−95
−
medium / 1080p
100−105
110−120
The average gaming FPS of GeForce MX450 in Minecraft is 11% more, than GeForce 945M.
high / 1080p
18−20
−
ultra / 1080p
16−18
14−16
low / 720p
45−50
65−70
medium / 1080p
21−24
18−20
The average gaming FPS of GeForce MX450 in PLAYERUNKNOWN'S BATTLEGROUNDS is 13% more, than GeForce 945M.
high / 1080p
12−14
14−16
ultra / 1080p
8−9
9−10
QHD / 1440p
0−1
0−1
low / 720p
20−22
30−35
medium / 1080p
12−14
18−20
The average gaming FPS of GeForce MX450 in Red Dead Redemption 2 is 46% more, than GeForce 945M.
low / 768p
35−40
65−70
medium / 768p
24−27
40−45
high / 1080p
14−16
21−24
ultra / 1080p
8−9
12−14
4K / 2160p
7−8
7−8
The average gaming FPS of GeForce MX450 in The Witcher 3: Wild Hunt is 66% more, than GeForce 945M.
low / 768p
95−100
90−95
medium / 768p
55−60
60−65
ultra / 1080p
27−30
35−40
high / 768p
45−50
55−60
The average gaming FPS of GeForce MX450 in World of Tanks is 8% more, than GeForce 945M.
Full Specs
GeForce 945M
GeForce MX450
Architecture
Maxwell
Turing
Code name
GM107
N17S-G5 / GP107-670-A1
Type
Laptop
Laptop
Release date
12 March 2015
1 August 2020
Pipelines
512
896
Core clock speed
928 MHz
1395 MHz
Boost Clock
1045 MHz
1575 MHz
Transistor count
1,870 million
4,700 million
Manufacturing process technology
28 nm
12 nm
Texture fill rate
40.80
100.8
Floating-point performance
953.9 gflops
Memory bus width
128 Bit
64 Bit
Memory clock speed
2000 MHz
10002 MHz
Memory bandwidth
28.8 GB/s
64.03 GB/s
Shared memory
-
-
DirectX
12 (11_0)
12 (12_1)
Shader Model
5.1
6.5
OpenGL
4.5
4.6
OpenCL
1.2
1.2
Vulkan
1.1.126
1.2
CUDA
+
7.5
Bus support
PCI Express 3.0
Bitcoin / BTC (SHA256)
107 Mh/s
Laptop size
medium sized
Optimus
+
+
GPU Boost
2.0
GameWorks
+
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